This page displays last 20 Severe Weather Alerts issued by the National Weather Service
NOTE: Zoom in and out on each map using the "+" and "-" button located on each map.
2026-06-28 15:07:50
WUUS53 KDVN 281907
Severe Thunderstorm Warning
385
WUUS53 KDVN 281907
SVRDVN
ILC015-195-IAC045-097-282000-
/O.NEW.KDVN.SV.W.0207.260628T1907Z-260628T2000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Quad Cities IA/IL
207 PM CDT Sun Jun 28 2026
The National Weather Service in the Quad Cities has issued a
* Severe Thunderstorm Warning for...
Northwestern Whiteside County in northwestern Illinois...
South central Carroll County in northwestern Illinois...
South central Jackson County in east central Iowa...
Eastern Clinton County in east central Iowa...
* Until 300 PM CDT.
* At 206 PM CDT, a severe thunderstorm was located near Delmar, or 8
miles southeast of Maquoketa, moving east at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Clinton, DeWitt, Camanche, Fulton, Garden Plain, Preston, Albany,
Charlotte, Low Moor, Welton, Andover, East Clinton, Thomson, Goose
Lake, Bryant, Malone, Bulgers Hollow, Teeds Grove, Elvira, and Camp
Miss-Elk-Ton.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
sturdy building.
Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4200 9004 4174 9008 4177 9024 4178 9025
4178 9026 4185 9063 4207 9058
TIME...MOT...LOC 1906Z 291DEG 27KT 4196 9056
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-06-28 15:02:54
WUUS52 KGSP 281902
Severe Thunderstorm Warning
929
WUUS52 KGSP 281902
SVRGSP
SCC023-087-091-282000-
/O.NEW.KGSP.SV.W.0065.260628T1902Z-260628T2000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Greenville-Spartanburg SC
302 PM EDT Sun Jun 28 2026
The National Weather Service in Greenville-Spartanburg has issued a
* Severe Thunderstorm Warning for...
Chester County in Upstate South Carolina...
Southwestern York County in Upstate South Carolina...
Northeastern Union County in Upstate South Carolina...
* Until 400 PM EDT.
* At 302 PM EDT, severe thunderstorms were located along a line
extending from 14 miles southeast of Gaffney to near Union, moving
southeast at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
* Locations impacted include...
Union, Chester, Monarch Mill, Lockhart, Mcconnells, Richburg,
Lowrys, Chester State Park, Blackstock, and Leeds.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Please report damaging winds, hail, or flooding to the National
Weather Service by calling toll free, 1, 800, 2 6 7, 8 1 0 1, or by
posting on our Facebook page, or post it to X using hashtag nwsgsp.
Your message should describe the event and the specific location
where it occurred.
&&
LAT...LON 3455 8108 3457 8142 3456 8142 3471 8163
3488 8157 3487 8154 3488 8153 3487 8153
3488 8152 3487 8148 3486 8148 3484 8146
3490 8148 3491 8147 3482 8090
TIME...MOT...LOC 1902Z 302DEG 35KT 3488 8154 3470 8160
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-06-28 14:37:35
WUUS52 KGSP 281837
Severe Thunderstorm Warning
075
WUUS52 KGSP 281837
SVRGSP
SCC083-087-281930-
/O.NEW.KGSP.SV.W.0064.260628T1837Z-260628T1930Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Greenville-Spartanburg SC
237 PM EDT Sun Jun 28 2026
The National Weather Service in Greenville-Spartanburg has issued a
* Severe Thunderstorm Warning for...
Southeastern Spartanburg County in Upstate South Carolina...
Union County in Upstate South Carolina...
* Until 330 PM EDT.
* At 236 PM EDT, a severe thunderstorm was located 8 miles south of
Spartanburg, or near Croft State Park, moving southeast at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
* Locations impacted include...
Spartanburg, Union, Monarch Mill, Roebuck, Buffalo, Jonesville,
Croft State Park, Moore, Rose Hill State Park, and Cedar Springs.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Please report damaging winds, hail, or flooding to the National
Weather Service by calling toll free, 1, 800, 2 6 7, 8 1 0 1, or by
posting on our Facebook page, or post it to X using hashtag nwsgsp.
Your message should describe the event and the specific location
where it occurred.
&&
LAT...LON 3456 8168 3455 8172 3457 8175 3456 8175
3457 8180 3460 8184 3486 8206 3495 8194
3482 8148 3479 8146 3476 8145 3473 8149
3472 8148 3472 8145 3469 8145 3453 8164
TIME...MOT...LOC 1836Z 306DEG 33KT 3483 8188
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-06-28 14:29:39
WUUS53 KDVN 281829
Severe Thunderstorm Warning
372
WUUS53 KDVN 281829
SVRDVN
IAC045-097-281915-
/O.NEW.KDVN.SV.W.0206.260628T1829Z-260628T1915Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Quad Cities IA/IL
129 PM CDT Sun Jun 28 2026
The National Weather Service in the Quad Cities has issued a
* Severe Thunderstorm Warning for...
Southwestern Jackson County in east central Iowa...
Western Clinton County in east central Iowa...
* Until 215 PM CDT.
* At 128 PM CDT, severe thunderstorms were located along a line
extending from near Canton to Monmouth to Oxford Mills, moving
southeast at 35 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Maquoketa, DeWitt, Grand Mound, Delmar, Lost Nation, Charlotte,
Welton, Monmouth, Toronto, Nashville, Hurstville, Canton, Baldwin,
Lyons, Emeline, Eden Valley Refuge, Maquoketa Caves State Park,
Maquoketa Municipal Airport, Jackson County Fairgrounds, and
Buckhorn.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
sturdy building.
Continuous cloud to ground lightning is occurring with these storms.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4208 9046 4185 9049 4180 9054 4191 9090
4217 9090
TIME...MOT...LOC 1828Z 300DEG 30KT 4213 9089 4206 9089 4195 9098
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-06-28 14:10:06
WUUS52 KRAH 281809
Severe Thunderstorm Warning
191
WUUS52 KRAH 281809
SVRRAH
NCC037-085-105-183-281915-
/O.NEW.KRAH.SV.W.0068.260628T1809Z-260628T1915Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Raleigh NC
209 PM EDT Sun Jun 28 2026
The National Weather Service in Raleigh has issued a
* Severe Thunderstorm Warning for...
Northern Harnett County in central North Carolina...
Northeastern Lee County in central North Carolina...
Southwestern Wake County in central North Carolina...
Southeastern Chatham County in central North Carolina...
* Until 315 PM EDT.
* At 209 PM EDT, a severe thunderstorm was located 9 miles east of
Sanford, moving east at 15 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Fuquay-Varina, Angier, Holly Springs, Broadway, Harris Lake Boat
Launch, Seminole, Raven Rock State Park, Shearon Harris Reservoir,
and Duncan.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3538 7906 3555 7914 3565 7882 3556 7872
3545 7868
TIME...MOT...LOC 1809Z 255DEG 15KT 3549 7902
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-06-28 11:26:32
WGUS54 KMRX 281526
Flash Flood Warning
942
WGUS54 KMRX 281526
FFWMRX
TNC029-089-155-281830-
/O.NEW.KMRX.FF.W.0024.260628T1526Z-260628T1830Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Morristown TN
1126 AM EDT Sun Jun 28 2026
The National Weather Service in Morristown has issued a
* Flash Flood Warning for...
Cocke County in east Tennessee...
Eastern Jefferson County in east Tennessee...
Sevier County in east Tennessee...
* Until 230 PM EDT.
* At 1126 AM EDT, Doppler radar indicated heavy rain across the
warned area. Up to 3 inches of rain have fallen. Additional
rainfall amounts of 1 to 2 inches are possible in the warned area.
Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Morristown, Sevierville, Newport, Gatlinburg, Dandridge, Pigeon
Forge, White Pine, Baneberry, Parrottsville, Pittman Center,
Fairgarden, Bird Crossing, Chestnut Hill, Harrisburg, Cosby,
Hartford, Bybee, Great Smoky Mountains National Park, Elkmont and
McMahan.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.
Flooding is occurring or is imminent. It is important to know where
you are relative to streams, rivers, or creeks which can become
killers in heavy rains. Campers and hikers should avoid streams or
creeks.
&&
LAT...LON 3569 8366 3571 8370 3589 8379 3596 8347
3615 8337 3613 8327 3608 8323 3613 8324
3612 8323 3587 8292 3584 8292 3577 8299
3579 8308 3577 8316 3573 8324 3566 8330
3566 8335 3557 8349 3557 8357 3557 8364
FLASH FLOOD...RADAR INDICATED
2026-06-28 09:45:19
WUUS53 KARX 281344
Severe Thunderstorm Warning
908
WUUS53 KARX 281344
SVRARX
IAC037-067-089-131-281500-
/O.NEW.KARX.SV.W.0133.260628T1344Z-260628T1500Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service La Crosse WI
Issued by National Weather Service Duluth MN
844 AM CDT Sun Jun 28 2026
The National Weather Service in La Crosse has issued a
* Severe Thunderstorm Warning for...
Southern Mitchell County in north central Iowa...
Southwestern Howard County in northeastern Iowa...
Floyd County in north central Iowa...
Chickasaw County in northeastern Iowa...
* Until 1000 AM CDT.
* At 843 AM CDT, severe thunderstorms were located along a line
extending from near Mason City Municipal Airport to near Mason City
to 6 miles west of Rockwell, moving east at 45 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Severe thunderstorms will be near...
Rockford around 900 AM CDT.
Other locations in the path of these severe thunderstorms include
Rudd, Osage, Marble Rock, Floyd, Charles City, Nashua, Ionia and
Elma.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4329 9302 4331 9220 4308 9211 4291 9214
4291 9303
TIME...MOT...LOC 1343Z 269DEG 37KT 4324 9329 4310 9326 4296 9331
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-06-28 09:39:39
WGUS54 KOHX 281339
Flash Flood Warning
319
WGUS54 KOHX 281339
FFWOHX
TNC049-137-281715-
/O.NEW.KOHX.FF.W.0007.260628T1339Z-260628T1715Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Nashville TN
839 AM CDT Sun Jun 28 2026
The National Weather Service in Nashville has issued a
* Flash Flood Warning for...
Northern Fentress County in middle Tennessee...
Pickett County in middle Tennessee...
* Until 1215 PM CDT.
* At 839 AM CDT, emergency management reported thunderstorms
producing heavy rain across the warned area. Between 2 and 3
inches of rain have fallen. Additional rainfall amounts of 1 to 2
inches are possible in the warned area. Flash flooding is already
occurring.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Emergency management reported.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Jamestown, Byrdstown, Pall Mall and Pickett State Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3651 8521 3654 8527 3654 8528 3657 8527
3662 8528 3663 8527 3662 8512 3660 8479
3640 8466 3637 8471 3645 8507 3640 8512
3646 8515
FLASH FLOOD...OBSERVED
2026-06-28 09:37:09
WUUS53 KDMX 281336
Severe Thunderstorm Warning
308
WUUS53 KDMX 281336
SVRDMX
IAC033-195-281415-
/O.NEW.KDMX.SV.W.0243.260628T1336Z-260628T1415Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
836 AM CDT Sun Jun 28 2026
The National Weather Service in Des Moines has issued a
* Severe Thunderstorm Warning for...
Southern Worth County in north central Iowa...
Cerro Gordo County in north central Iowa...
* Until 915 AM CDT.
* At 835 AM CDT, a severe thunderstorm was located over Clear Lake
State Park, or 9 miles southwest of Mason City, moving east at 40
mph.
HAZARD...60 mph wind gusts.
SOURCE...Ground based weather observations. At 817 AM, a 58 mph
wind gust was reported 6 miles east of Britt.
IMPACT...Expect damage to roofs, siding, and trees.
* This severe thunderstorm will be near...
Mason City and Burchinal around 840 AM CDT.
Portland around 850 AM CDT.
Other locations impacted by this severe thunderstorm include
Meservey, Thornton, Clear Lake State Park, Portland, McIntosh Woods
State Park, Plymouth, Dougherty, Rock Falls, Ventura, and Fertile.
This includes Interstate 35 between mile markers 178 and 203.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4291 9303 4291 9350 4327 9350 4328 9302
TIME...MOT...LOC 1335Z 271DEG 35KT 4308 9336
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
2026-06-28 09:08:47
WGUS54 KMRX 281308
Flash Flood Warning
881
WGUS54 KMRX 281308
FFWMRX
TNC001-013-057-089-093-155-173-281800-
/O.NEW.KMRX.FF.W.0023.260628T1308Z-260628T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Morristown TN
908 AM EDT Sun Jun 28 2026
The National Weather Service in Morristown has issued a
* Flash Flood Warning for...
Anderson County in east Tennessee...
Southern Campbell County in east Tennessee...
Southwestern Grainger County in east Tennessee...
Central Jefferson County in east Tennessee...
Knox County in east Tennessee...
Northwestern Sevier County in east Tennessee...
Union County in east Tennessee...
* Until 200 PM EDT.
* At 908 AM EDT, Doppler radar indicated heavy rain across the
warned area. Between 1 and 3 inches of rain have fallen.
Additional rainfall amounts of 1 to 3 inches are possible in the
warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Knoxville, Oak Ridge, Morristown, Sevierville, Clinton, Jefferson
City, Dandridge, Maynardville, Oliver Springs, Plainview, New
Market, Strawberry Plains, Halls, Blaine, Rocky Top, Norris,
Luttrell, Maloneyville, Paulette and House Mountain State Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3642 8394 3621 8344 3619 8347 3616 8346
3615 8340 3604 8337 3595 8347 3590 8372
3591 8400 3604 8434 3615 8445 3618 8440
3624 8434 3621 8426
FLASH FLOOD...RADAR INDICATED
2026-06-28 08:57:56
WUUS53 KDMX 281257
Severe Thunderstorm Warning
405
WUUS53 KDMX 281257
SVRDMX
IAC033-081-091-109-189-195-197-281345-
/O.NEW.KDMX.SV.W.0242.260628T1257Z-260628T1345Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
757 AM CDT Sun Jun 28 2026
The National Weather Service in Des Moines has issued a
* Severe Thunderstorm Warning for...
Southwestern Worth County in north central Iowa...
Northern Wright County in north central Iowa...
Eastern Kossuth County in north central Iowa...
Northern Humboldt County in north central Iowa...
Hancock County in north central Iowa...
Western Cerro Gordo County in north central Iowa...
Southern Winnebago County in north central Iowa...
* Until 845 AM CDT.
* At 756 AM CDT, severe thunderstorms were located along a line
extending from near Buffalo Center to near Wesley to near Bode,
moving east at 40 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Forest City, Garner, Belmond, Britt, Clear Lake, Eagle Lake, Mason
City Municipal Airport, Rice Lake, Union Slogh, Elm Lake, Buffalo
Center, Ventura, Kanawha, Klemme, Thompson, Titonka, Wesley,
Livermore, Fertile, and Corwith.
This includes Interstate 35 between mile markers 186 and 211.
This replaces the previous severe thunderstorm warning in effect for
this area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4303 9331 4291 9350 4277 9366 4284 9444
4309 9418 4340 9412 4340 9327
TIME...MOT...LOC 1256Z 272DEG 35KT 4336 9392 4305 9394 4281 9427
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-06-28 08:16:28
WUUS53 KDMX 281216
Severe Thunderstorm Warning
598
WUUS53 KDMX 281216
SVRDMX
IAC063-081-091-109-147-151-189-281300-
/O.NEW.KDMX.SV.W.0241.260628T1216Z-260628T1300Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
716 AM CDT Sun Jun 28 2026
The National Weather Service in Des Moines has issued a
* Severe Thunderstorm Warning for...
Eastern Emmet County in northwestern Iowa...
Northern Pocahontas County in northwestern Iowa...
Kossuth County in north central Iowa...
Northern Humboldt County in north central Iowa...
Western Hancock County in north central Iowa...
Winnebago County in north central Iowa...
Palo Alto County in northwestern Iowa...
* Until 800 AM CDT.
* At 715 AM CDT, severe thunderstorms were located along a line
extending from near East Chain to 4 miles east of Five Island Lake
to near Rush Lake, moving east at 35 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Algona, Emmetsburg, Laurens, Five Island Lake, Iowa Lake, Union
Slogh, Silver Lake, Rush Lake, Armstrong, Buffalo Center,
Graettinger, West Bend, Bancroft, Swea City, Burt, Whittemore,
Thompson, Titonka, Ringsted, and Wesley.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4350 9354 4285 9399 4281 9491 4310 9491
4350 9447
TIME...MOT...LOC 1215Z 266DEG 31KT 4352 9429 4316 9457 4292 9491
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-06-28 08:14:02
WUUS53 KFSD 281213
Severe Thunderstorm Warning
667
WUUS53 KFSD 281213
SVRFSD
IAC021-041-281230-
/O.NEW.KFSD.SV.W.0136.260628T1213Z-260628T1230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
713 AM CDT Sun Jun 28 2026
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for...
Northeastern Buena Vista County in northwestern Iowa...
Southeastern Clay County in northwestern Iowa...
* Until 730 AM CDT.
* At 713 AM CDT, a severe thunderstorm was located over Webb, or 17
miles south of Spencer In Clay County, moving northeast at 35 mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.
* This severe thunderstorm will remain over mainly rural areas of
northeastern Buena Vista and southeastern Clay Counties, including
the following locations... Gillett Grove.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4281 9491 4283 9512 4294 9516 4308 9492
4295 9491
TIME...MOT...LOC 1213Z 240DEG 31KT 4292 9502
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-06-28 07:53:56
WGUS53 KJKL 281153
Flash Flood Warning
595
WGUS53 KJKL 281153
FFWJKL
KYC147-231-281400-
/O.NEW.KJKL.FF.W.0014.260628T1153Z-260628T1400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Jackson KY
753 AM EDT Sun Jun 28 2026
The National Weather Service in Jackson has issued a
* Flash Flood Warning for...
Central McCreary County in south central Kentucky...
Central Wayne County in south central Kentucky...
* Until 1000 AM EDT.
* At 753 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Up to 0.5 inches of rain have
fallen. Additional rainfall amounts of 1 to 2 inches are possible
in the warned area between 8 and 9 AM. Excessive runoff will cause
flash flooding.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Monticello, Whitley City, Gregory, Denney, Kidds Crossing,
Coopersville, Slavens, Ritner, Barrier, Rockeybranch, Delta, Oil
Valley, Steubenville, Cooper, Wiborg, Parkers Lake, Marshes
Siding, Stearns, Parnell and Susie.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3682 8435 3678 8435 3676 8432 3670 8432
3665 8429 3670 8434 3675 8501 3681 8503
3683 8506 3686 8506 3692 8496
FLASH FLOOD...RADAR INDICATED
2026-06-28 07:33:29
WUUS53 KDMX 281133
Severe Thunderstorm Warning
807
WUUS53 KDMX 281133
SVRDMX
IAC063-109-147-281215-
/O.NEW.KDMX.SV.W.0240.260628T1133Z-260628T1215Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
633 AM CDT Sun Jun 28 2026
The National Weather Service in Des Moines has issued a
* Severe Thunderstorm Warning for...
Emmet County in northwestern Iowa...
Northwestern Kossuth County in north central Iowa...
Palo Alto County in northwestern Iowa...
* Until 715 AM CDT.
* At 633 AM CDT, severe thunderstorms were located along a line
extending from near Ceylon to near Terril to near Royal, moving
east at 45 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Estherville, Emmetsburg, Swan Lake, Five Island Lake, Ingham Lake,
High Lake, Lost Island Lake, Okamanpedan Lake, Iowa Lake, Silver
Lake, Rush Lake, Armstrong, Graettinger, Ruthven, Swea City,
Ringsted, Fenton, Wallingford, Ayrshire, and Gruver.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4350 9424 4316 9444 4291 9484 4291 9491
4350 9491
TIME...MOT...LOC 1133Z 271DEG 38KT 4355 9468 4326 9493 4303 9530
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-06-28 07:32:49
WGUS53 KLMK 281132
Flash Flood Warning
733
WGUS53 KLMK 281132
FFWLMK
KYC061-281445-
/O.NEW.KLMK.FF.W.0080.260628T1132Z-260628T1445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Louisville KY
632 AM CDT Sun Jun 28 2026
The National Weather Service in Louisville has issued a
* Flash Flood Warning for...
Edmonson County in south central Kentucky...
* Until 945 AM CDT.
* At 632 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.5 and 1.5 inches of
rain have fallen. Additional rainfall amounts up to 1 inch are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Brownsville, Park City, Ollie, Rhoda, Sweeden, Straw,
Lindseyville, Chalybeate, Stockholm and Bee Spring.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3728 8645 3732 8647 3733 8619 3734 8619
3733 8618 3734 8616 3722 8605 3705 8607
3706 8612 3714 8627
FLASH FLOOD...RADAR INDICATED
2026-06-28 07:30:33
WUUS53 KFSD 281130
Severe Thunderstorm Warning
164
WUUS53 KFSD 281130
SVRFSD
IAC021-035-041-059-141-281215-
/O.NEW.KFSD.SV.W.0135.260628T1130Z-260628T1215Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
630 AM CDT Sun Jun 28 2026
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for...
Northeastern Cherokee County in northwestern Iowa...
Dickinson County in northwestern Iowa...
Northern Buena Vista County in northwestern Iowa...
Clay County in northwestern Iowa...
Southeastern O'Brien County in northwestern Iowa...
* Until 715 AM CDT.
* At 629 AM CDT, severe thunderstorms were located along a line
extending from Superior to near Everly to near Sutherland, moving
east at 40 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Public.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Severe thunderstorms will be near...
Spencer In Clay County, Terril, Peterson, and Fostoria around 635
AM CDT.
Linn Grove and Greenville around 640 AM CDT.
Lost Island Lake around 645 AM CDT.
Other locations in the path of these severe thunderstorms include
Sioux Rapids, Webb and Marathon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4283 9554 4303 9554 4304 9520 4350 9522
4350 9491 4283 9491
TIME...MOT...LOC 1129Z 274DEG 34KT 4344 9491 4317 9525 4293 9549
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-06-28 06:59:18
WUUS53 KMPX 281059
Severe Thunderstorm Warning
178
WUUS53 KMPX 281059
SVRMPX
MNC013-043-091-165-281200-
/O.NEW.KMPX.SV.W.0126.260628T1059Z-260628T1200Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Twin Cities/Chanhassen MN
559 AM CDT Sun Jun 28 2026
The National Weather Service in the Twin Cities has issued a
* Severe Thunderstorm Warning for...
Southern Blue Earth County in south central Minnesota...
Faribault County in south central Minnesota...
Martin County in south central Minnesota...
Watonwan County in south central Minnesota...
* Until 700 AM CDT.
* At 559 AM CDT, severe thunderstorms were located along a line from
7 miles southwest of Comfrey to 10 miles southwest of Ceylon, or
along a line from 32 miles southwest of New Ulm to 20 miles
southwest of Fairmont, moving east at 55 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Fairmont, St. James, Blue Earth, Lake Crystal, Madelia, Mapleton,
Winnebago, Sherburn, Truman, Trimont, Minnesota Lake, Welcome,
Elmore, Butterfield, Good Thunder, Amboy, Ceylon, Bricelyn, Vernon
Center and Lewisville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. These storms are capable of producing damaging winds.
&&
LAT...LON 4385 9485 4385 9486 4411 9486 4411 9396
4398 9388 4375 9376 4350 9377 4350 9485
TIME...MOT...LOC 1057Z 257DEG 49KT 4403 9499 4384 9482 4368 9472 4345
9479
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-06-28 06:58:37
WUUS53 KFSD 281058
Severe Thunderstorm Warning
605
WUUS53 KFSD 281058
SVRFSD
IAC041-059-119-141-143-167-281200-
/O.NEW.KFSD.SV.W.0134.260628T1058Z-260628T1200Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
558 AM CDT Sun Jun 28 2026
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for...
Southeastern Lyon County in northwestern Iowa...
Osceola County in northwestern Iowa...
Western Dickinson County in northwestern Iowa...
Northeastern Sioux County in northwestern Iowa...
Northwestern Clay County in northwestern Iowa...
O'Brien County in northwestern Iowa...
* Until 700 AM CDT.
* At 557 AM CDT, severe thunderstorms were located along a line
extending from Matlock to near Hospers, moving east at 30 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Severe thunderstorms will be near...
Sheldon and Archer around 600 AM CDT.
Sanborn and Ashton around 605 AM CDT.
Primghar around 610 AM CDT.
Other locations in the path of these severe thunderstorms include
Melvin, Hartley and Everly.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4350 9521 4304 9520 4302 9593 4340 9604
TIME...MOT...LOC 1057Z 257DEG 28KT 4324 9593 4310 9585
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-06-28 06:51:26
WUUS53 KFSD 281051
Severe Thunderstorm Warning
466
WUUS53 KFSD 281051
SVRFSD
MNC033-063-281130-
/O.NEW.KFSD.SV.W.0133.260628T1051Z-260628T1130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
551 AM CDT Sun Jun 28 2026
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for...
Jackson County in southwestern Minnesota...
Cottonwood County in southwestern Minnesota...
* Until 630 AM CDT.
* At 550 AM CDT, severe thunderstorms were located along a line
extending from near Storden to near Heron Lake to near Lakefield,
moving northeast at 50 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Severe thunderstorms will be near...
Windom, Lakefield, Jeffers, Bingham Lake, and Kilen Woods State
Park around 555 AM CDT.
Jackson In Jackson County and Bergen around 600 AM CDT.
Mountain Lake around 605 AM CDT.
Comfrey around 610 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4350 9541 4419 9546 4419 9510 4411 9509
4411 9487 4409 9485 4351 9485
TIME...MOT...LOC 1050Z 246DEG 43KT 4407 9534 4381 9523 4364 9524
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH