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.
2026-07-04 05:25:19
WUUS53 KDVN 040925
Severe Thunderstorm Warning
348
WUUS53 KDVN 040925
SVRDVN
IAC031-095-103-113-041030-
/O.NEW.KDVN.SV.W.0223.260704T0925Z-260704T1030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Quad Cities IA/IL
425 AM CDT Sat Jul 4 2026
The National Weather Service in the Quad Cities has issued a
* Severe Thunderstorm Warning for...
Cedar County in east central Iowa...
Northern Johnson County in east central Iowa...
Southern Linn County in east central Iowa...
Northeastern Iowa County in east central Iowa...
* Until 530 AM CDT.
* At 424 AM CDT, a severe thunderstorm was located over F.W. Kent
Park, or 10 miles northwest of Iowa City, 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...
Cedar Rapids, Iowa City, Tipton, West Branch, Mechanicsville,
Stanwood, Coralville, North Liberty, Mount Vernon, Lisbon, Solon,
Tiffin, Ely, Walford, University Heights, Swisher, Oxford,
Shueyville, Lake Macbride State Park, and Rochester.
This includes the following highways...
Interstate 80 in Iowa between mile markers 224 and 269.
Interstate 380 between mile markers 1 and 14.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
sturdy building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in the Quad Cities.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4186 9193 4186 9183 4188 9183 4188 9180
4195 9120 4195 9107 4164 9098 4166 9194
TIME...MOT...LOC 0924Z 263DEG 34KT 4173 9170
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-07-04 04:29:31
WUUS53 KDVN 040829
Severe Thunderstorm Warning
698
WUUS53 KDVN 040829
SVRDVN
IAC095-107-040930-
/O.NEW.KDVN.SV.W.0222.260704T0829Z-260704T0930Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Quad Cities IA/IL
329 AM CDT Sat Jul 4 2026
The National Weather Service in the Quad Cities has issued a
* Severe Thunderstorm Warning for...
Keokuk County in southeastern Iowa...
Iowa County in east central Iowa...
* Until 430 AM CDT.
* At 328 AM CDT, severe thunderstorms were located along a line
extending from Holiday Lake to Rose Hill to near Albia, moving east
at 30 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Marengo, Sigourney, Williamsburg, North English, Victor, Hedrick,
What Cheer, Richland, Delta, Ladora, Keswick, South English,
Parnell, Millersburg, Harper, Martinsburg, Kinross, Hayesville,
Conroy, and Keota.
This includes Interstate 80 in Iowa between mile markers 205 and 223.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
sturdy building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in the Quad Cities.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4151 9241 4151 9230 4186 9230 4186 9194
4116 9195 4116 9241
TIME...MOT...LOC 0828Z 279DEG 25KT 4180 9244 4134 9247 4098 9285
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-07-04 04:25:35
WUUS53 KDMX 040825
Severe Thunderstorm Warning
512
WUUS53 KDMX 040825
SVRDMX
IAC007-051-117-123-135-179-040915-
/O.NEW.KDMX.SV.W.0267.260704T0825Z-260704T0915Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
325 AM CDT Sat Jul 4 2026
The National Weather Service in Des Moines has issued a
* Severe Thunderstorm Warning for...
Eastern Lucas County in south central Iowa...
Monroe County in south central Iowa...
Northern Davis County in southeastern Iowa...
Wapello County in southeastern Iowa...
Southeastern Mahaska County in south central Iowa...
Northeastern Appanoose County in south central Iowa...
* Until 415 AM CDT.
* At 325 AM CDT, severe thunderstorms were located along a line
extending from Fremont to Chillicothe to Albia Municipal Airport to
5 miles east of Melrose, moving southeast at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Ottumwa, Oskaloosa, Albia, Eddyville, Ottumwa Industrial Airport,
Eldon, Fremont, Agency, University Park, Blakesburg, Kirkville,
Floris, Melrose, Chillicothe, Albia Municipal Airport, and
Oskaloosa Municipal Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4071 9218 4100 9311 4106 9288 4130 9259
4122 9241 4116 9241 4116 9218
TIME...MOT...LOC 0825Z 294DEG 36KT 4121 9244 4108 9255 4098 9276 4098
9294
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-07-04 04:15:58
WGUS53 KDMX 040815
Flash Flood Warning
830
WGUS53 KDMX 040815
FFWDMX
IAC025-027-073-161-041415-
/O.NEW.KDMX.FF.W.0018.260704T0815Z-260704T1415Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Des Moines IA
315 AM CDT Sat Jul 4 2026
The National Weather Service in Des Moines has issued a
* Flash Flood Warning for...
Southern Calhoun County in west central Iowa...
Northern Carroll County in west central Iowa...
Northwestern Greene County in west central Iowa...
Southeastern Sac County in west central Iowa...
* Until 915 AM CDT.
* At 315 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 4 inches of rain
have fallen. Additional rainfall amounts of 2 to 4 inches are
possible in the warned area as storms continue over the same area.
Flash flooding is ongoing or expected to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms
producing flash flooding.
SOURCE...Radar.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Carroll, Jefferson, Lake City, Glidden, Lake View, Black Hawk
Lake, Scranton, Breda, Churdan, Farnhamville, Lohrville, Auburn,
Lidderdale, Lanesboro, Ralston, Hobbs County Park and Blackhawk
Lake State Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
For the latest stream observations and forecasts refer to
weather.gov/desmoines/water.
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4231 9507 4231 9486 4230 9440 4228 9440
4224 9440 4221 9440 4221 9438 4199 9442
4200 9455 4202 9463 4216 9509
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
2026-07-04 04:12:33
WUUS53 KGLD 040812
Severe Thunderstorm Warning
077
WUUS53 KGLD 040812
SVRGLD
COC063-125-KSC023-181-040900-
/O.NEW.KGLD.SV.W.0222.260704T0812Z-260704T0900Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Goodland KS
212 AM MDT Sat Jul 4 2026
The National Weather Service in Goodland has issued a
* Severe Thunderstorm Warning for...
Southeastern Yuma County in northeastern Colorado...
Northeastern Kit Carson County in east central Colorado...
Cheyenne County in northwestern Kansas...
Sherman County in northwestern Kansas...
* Until 300 AM MDT/400 AM CDT/.
* At 212 AM MDT/312 AM CDT/, a severe thunderstorm was located 6
miles south of Bonny Reservoir, moving east at 55 mph.
HAZARD...70 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect considerable tree damage. Damage is likely to
mobile homes, roofs, and outbuildings.
* This severe thunderstorm will remain over mainly rural areas of
southeastern Yuma County in northeastern Colorado, northeastern Kit
Carson County in east central Colorado, Cheyenne and Sherman
Counties in northwestern Kansas, including the following
locations... Hale, Edson, Wheeler, and Idalia.
This includes the following highways...
Interstate 70 in Kansas between mile markers 0 and 35.
Interstate 70 in Colorado between mile markers 428 and 450.
Highway 385 between mile markers 184 and 225.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3983 10247 3985 10141 3957 10141 3957 10139
3925 10139 3924 10246
TIME...MOT...LOC 0812Z 263DEG 49KT 3951 10215
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...70 MPH
2026-07-04 04:04:45
WUUS53 KDMX 040804
Severe Thunderstorm Warning
306
WUUS53 KDMX 040804
SVRDMX
IAC123-157-040900-
/O.NEW.KDMX.SV.W.0266.260704T0804Z-260704T0900Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
304 AM CDT Sat Jul 4 2026
The National Weather Service in Des Moines has issued a
* Severe Thunderstorm Warning for...
Poweshiek County in central Iowa...
Northern Mahaska County in south central Iowa...
* Until 400 AM CDT.
* At 303 AM CDT, severe thunderstorms were located along a line
extending from near Holiday Lake to Leighton, moving east at 20
mph.
HAZARD...60 mph wind gusts. A few recent personal weather stations
have recorded gusts of 50 to 60 mph wind gusts near
Searsboro.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Oskaloosa, Montezuma, Brooklyn, New Sharon, Victor, Fremont,
University Park, Holiday Lake, Malcom, Deep River, Barnes City,
Rose Hill, Searsboro, Hartwick, Keomah Village, Guernsey, and Lake
Keomah State Park.
This includes Interstate 80 between mile markers 187 and 204.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4151 9241 4121 9241 4136 9281 4186 9257
4186 9230 4151 9230
TIME...MOT...LOC 0803Z 257DEG 19KT 4185 9249 4133 9276
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-07-04 03:42:06
WUUS53 KDMX 040741
Severe Thunderstorm Warning
829
WUUS53 KDMX 040741
SVRDMX
IAC117-123-125-135-181-040830-
/O.NEW.KDMX.SV.W.0265.260704T0741Z-260704T0830Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
241 AM CDT Sat Jul 4 2026
The National Weather Service in Des Moines has issued a
* Severe Thunderstorm Warning for...
Northeastern Lucas County in south central Iowa...
Northern Monroe County in south central Iowa...
Marion County in south central Iowa...
Southwestern Mahaska County in south central Iowa...
Southeastern Warren County in south central Iowa...
* Until 330 AM CDT.
* At 241 AM CDT, severe thunderstorms were located along a line
extending from Lake Red Rock to Knoxville Municipal Airport to
Melcher-Dallas to near Otter Creek County Park, moving southeast at
35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Knoxville Airport reported a 62 mph wind gust at 240 am.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Oskaloosa, Pella, Knoxville, Melcher-Dallas, Knoxville Raceway,
Lake Red Rock, Milo, Lovilia, Beacon, University Park, Bussey,
Lacona, Harvey, Leighton, Williamson, Hamilton, Marysville, Pella
Municipal Airport, Knoxville Municipal Airport, and Elk Rock State
Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4127 9255 4108 9275 4103 9286 4108 9328
4130 9353 4137 9326 4150 9305
TIME...MOT...LOC 0741Z 302DEG 32KT 4141 9303 4130 9315 4124 9326 4127
9350
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
2026-07-04 03:31:49
WUUS53 KGLD 040731
Severe Thunderstorm Warning
788
WUUS53 KGLD 040731
SVRGLD
COC063-125-040815-
/O.NEW.KGLD.SV.W.0221.260704T0731Z-260704T0815Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Goodland KS
131 AM MDT Sat Jul 4 2026
The National Weather Service in Goodland has issued a
* Severe Thunderstorm Warning for...
Southern Yuma County in northeastern Colorado...
Northeastern Kit Carson County in east central Colorado...
* Until 215 AM MDT.
* At 131 AM MDT, a severe thunderstorm was located 8 miles north of
Stratton, moving east at 45 mph.
HAZARD...70 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect considerable tree damage. Damage is likely to
mobile homes, roofs, and outbuildings.
* This severe thunderstorm will remain over mainly rural areas of
southern Yuma and northeastern Kit Carson Counties, including the
following locations... Joes, Hale, Kirk, and Idalia.
This includes the following highways...
Interstate 70 in Colorado between mile markers 409 and 450.
Highway 385 between mile markers 179 and 216.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3957 10280 3966 10280 3972 10205 3916 10205
3923 10280 3957 10282
TIME...MOT...LOC 0731Z 263DEG 41KT 3942 10267
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
2026-07-04 03:26:24
WGUS53 KDMX 040726
Flash Flood Warning
764
WGUS53 KDMX 040726
FFWDMX
IAC015-049-079-099-153-169-187-041330-
/O.NEW.KDMX.FF.W.0017.260704T0726Z-260704T1330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Des Moines IA
226 AM CDT Sat Jul 4 2026
The National Weather Service in Des Moines has issued a
* Flash Flood Warning for...
Boone County in central Iowa...
Northeastern Dallas County in central Iowa...
Southwestern Hamilton County in central Iowa...
Northwestern Jasper County in central Iowa...
Polk County in central Iowa...
Southern Story County in central Iowa...
Southeastern Webster County in central Iowa...
* Until 830 AM CDT Saturday.
* At 226 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1.5 and 3.5 inches of
rain have fallen. Additional rainfall amounts up to 1 to 2 inches
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...
Des Moines, Ames, West Des Moines, Ankeny, Urbandale, Johnston,
Clive, Altoona, Waukee, Boone, Pleasant Hill, Grimes, Windsor
Heights, Bondurant, Polk City, Huxley, Saylorville, Madrid,
Mitchellville and Ogden.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
For the latest stream observations and forecasts refer to
weather.gov/desmoines/water.
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4233 9372 4198 9367 4193 9332 4179 9333
4155 9334 4156 9375 4160 9384 4170 9398
4199 9401 4234 9410
FLASH FLOOD...RADAR INDICATED
2026-07-04 03:18:42
WUUS51 KBUF 040718
Severe Thunderstorm Warning
300
WUUS51 KBUF 040718
SVRBUF
NYC029-063-040815-
/O.NEW.KBUF.SV.W.0067.260704T0718Z-260704T0815Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Buffalo NY
318 AM EDT Sat Jul 4 2026
The National Weather Service in Buffalo has issued a
* Severe Thunderstorm Warning for...
Northwest Erie County in western New York...
Southwestern Niagara County in western New York...
* Until 415 AM EDT.
* At 317 AM EDT, a severe thunderstorm was located near Niagara
Falls, moving east at 25 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...
Niagara Falls, North Tonawanda, Wheatfield, Kenmore, Amherst,
Tonawanda, Williamsville, and Grand Island.
This includes Interstate 90 near exit 50 and Interstate 190 north of
Buffalo.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail, damaging wind, and continuous cloud to ground lightning
are 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.
&&
LAT...LON 4311 7906 4312 7907 4314 7904 4321 7905
4315 7868 4302 7868 4291 7881 4294 7892
4296 7893 4296 7897 4298 7901 4302 7902
4306 7900 4307 7901 4308 7908
TIME...MOT...LOC 0717Z 292DEG 23KT 4312 7915
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-07-04 03:18:32
WGUS53 KDMX 040718
Flash Flood Warning
948
WGUS53 KDMX 040718
FFWDMX
IAC099-127-169-041315-
/O.NEW.KDMX.FF.W.0016.260704T0718Z-260704T1315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Des Moines IA
218 AM CDT Sat Jul 4 2026
The National Weather Service in Des Moines has issued a
* Flash Flood Warning for...
Jasper County in central Iowa...
Southern Marshall County in central Iowa...
Southeastern Story County in central Iowa...
* Until 815 AM CDT.
* At 218 AM CDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
1.5 and 2.5 inches of rain have fallen. Additional rainfall
amounts of 1.5 to 3 inches are possible in the warned area as more
storms move over the area in the next few hours. Flash flooding is
ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar and automated gauges.
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...
Newton, Mitchellville, Colfax, Prairie City, Baxter, Iowa
Speedway, Rock Creek Lake, Kellogg, Gilman, Collins, Rhodes,
Mingo, Laurel, Lambs Grove, Valeria, Newton Municipal Airport,
Prairie City Krohn Airport and Rock Creek State Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
For the latest stream observations and forecasts refer to
weather.gov/desmoines/water.
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4193 9334 4192 9280 4185 9279 4158 9290
4161 9334 4173 9335 4175 9335 4186 9335
FLASH FLOOD...RADAR AND GAUGE INDICATED
2026-07-04 03:15:27
WUUS53 KDMX 040715
Severe Thunderstorm Warning
297
WUUS53 KDMX 040715
SVRDMX
IAC153-181-040800-
/O.NEW.KDMX.SV.W.0264.260704T0715Z-260704T0800Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
215 AM CDT Sat Jul 4 2026
The National Weather Service in Des Moines has issued a
* Severe Thunderstorm Warning for...
Southeastern Polk County in central Iowa...
Northern Warren County in south central Iowa...
* Until 300 AM CDT.
* At 214 AM CDT, a severe thunderstorm was located near Southridge
Mall, or 6 miles southeast of Des Moines, moving southeast at 15
mph.
HAZARD...60 mph wind gusts.
SOURCE...Trained weather spotters.reported a 58 mph wind gust at
the Des Moines Airport at 214 am.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Des Moines, West Des Moines, Indianola, Norwalk, Pleasant Hill,
Carlisle, Southridge Mall, Des Moines Int'l Airport, Hartford,
Ackworth, Spring Hill, and Sandyville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4130 9364 4152 9374 4160 9343 4142 9333
4139 9333
TIME...MOT...LOC 0714Z 332DEG 15KT 4149 9355
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
2026-07-04 03:07:40
WUUS53 KGLD 040707
Severe Thunderstorm Warning
736
WUUS53 KGLD 040707
SVRGLD
COC063-040745-
/O.NEW.KGLD.SV.W.0220.260704T0707Z-260704T0745Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Goodland KS
107 AM MDT Sat Jul 4 2026
The National Weather Service in Goodland has issued a
* Severe Thunderstorm Warning for...
Northwestern Kit Carson County in east central Colorado...
* Until 145 AM MDT.
* At 107 AM MDT, a severe thunderstorm was located 9 miles north of
Flagler, moving southeast at 25 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...
Seibert.
This includes Interstate 70 in Colorado between mile markers 390 and
417.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3956 10315 3957 10260 3921 10266 3923 10316
TIME...MOT...LOC 0707Z 300DEG 21KT 3943 10304
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-07-04 02:46:41
WUUS53 KDMX 040646
Severe Thunderstorm Warning
783
WUUS53 KDMX 040646
SVRDMX
IAC153-040715-
/O.NEW.KDMX.SV.W.0263.260704T0646Z-260704T0715Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
146 AM CDT Sat Jul 4 2026
The National Weather Service in Des Moines has issued a
* Severe Thunderstorm Warning for...
Northwestern Polk County in central Iowa...
* Until 215 AM CDT.
* At 146 AM CDT, a severe thunderstorm was located over Saylorville
Lake, or near Johnston, moving southeast at 25 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Des Moines, Ankeny, Johnston, Polk City, Saylorville, Granger,
Saylorville Lake, Big Creek Lake, Margo Frankel Woods State Park,
Ankeny Regional Airport, and Big Creek State Park.
This includes the following highways...
Interstate 35 between mile markers 88 and 96.
Interstate 80 between mile markers 133 and 137.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4173 9381 4178 9381 4181 9380 4177 9350
4161 9360
TIME...MOT...LOC 0646Z 298DEG 23KT 4175 9375
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-07-04 02:44:31
WUUS53 KGLD 040644
Severe Thunderstorm Warning
318
WUUS53 KGLD 040644
SVRGLD
COC063-040730-
/O.NEW.KGLD.SV.W.0219.260704T0644Z-260704T0730Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Goodland KS
1244 AM MDT Sat Jul 4 2026
The National Weather Service in Goodland has issued a
* Severe Thunderstorm Warning for...
Northwestern Kit Carson County in east central Colorado...
* Until 130 AM MDT.
* At 1244 AM MDT, a severe thunderstorm was located 8 miles southeast
of Thurman, or 14 miles north of Flagler, moving south at 10 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.
* This severe thunderstorm will remain over mainly rural areas of
northwestern Kit Carson County.
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 3956 10315 3957 10296 3945 10298 3946 10315
TIME...MOT...LOC 0644Z 338DEG 10KT 3951 10310
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-07-04 02:30:44
WUUS55 KBOU 040630
Severe Thunderstorm Warning
163
WUUS55 KBOU 040630
SVRBOU
COC073-121-040700-
/O.NEW.KBOU.SV.W.0232.260704T0630Z-260704T0700Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
1230 AM MDT Sat Jul 4 2026
The National Weather Service in Denver has issued a
* Severe Thunderstorm Warning for...
Northeastern Lincoln County in east central Colorado...
South Central Washington County in northeastern Colorado...
* Until 100 AM MDT.
* At 1230 AM MDT, a severe thunderstorm was located 6 miles east of
Thurman, or 37 miles northeast of Limon, moving northeast at 5 mph.
HAZARD...Two inch 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.
* Locations impacted include...
Thurman.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone outdoors should move to shelter inside a well-built structure
and stay away from windows. This storm is capable of producing
dangerous hail and damaging winds.
&&
LAT...LON 3949 10323 3967 10321 3967 10296 3957 10297
3957 10315 3949 10315
TIME...MOT...LOC 0630Z 243DEG 4KT 3958 10312
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-07-04 02:28:33
WGUS53 KGLD 040628
Flash Flood Warning
933
WGUS53 KGLD 040628
FFWGLD
COC063-040930-
/O.NEW.KGLD.FF.W.0013.260704T0628Z-260704T0930Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Goodland KS
1228 AM MDT Sat Jul 4 2026
The National Weather Service in Goodland has issued a
* Flash Flood Warning for...
Northwestern Kit Carson County in east central Colorado...
* Until 330 AM MDT.
* At 1228 AM MDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 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 thunderstorms.
SOURCE...Radar indicated.
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...
Mainly rural areas of Northwestern Kit Carson County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3957 10291 3944 10298 3944 10315 3957 10315
FLASH FLOOD...RADAR INDICATED
2026-07-04 02:21:37
WGUS55 KBOU 040621
Flash Flood Warning
978
WGUS55 KBOU 040621
FFWBOU
COC073-121-040915-
/O.NEW.KBOU.FF.W.0008.260704T0621Z-260704T0915Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Denver CO
1221 AM MDT Sat Jul 4 2026
The National Weather Service in Denver has issued a
* Flash Flood Warning for...
Northeastern Lincoln County in east central Colorado...
Southeastern Washington County in northeastern Colorado...
* Until 315 AM MDT.
* At 1221 AM MDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 3 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 indicated.
IMPACT...Flash flooding of small creeks and streams, gulches,
roads, and poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Thurman.
This includes the following streams and drainages...
Hell Creek, North Fork Arikaree River, Dugout Creek, Gordon Creek
and Arikaree River.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to higher ground now. Act quickly to protect your life.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3969 10322 3970 10318 3970 10299 3968 10293
3968 10289 3967 10289 3967 10288 3959 10289
3959 10290 3958 10290 3958 10292 3957 10292
3957 10315 3945 10315 3945 10324 3946 10324
3947 10327 3951 10328 3951 10329 3956 10329
FLASH FLOOD...RADAR INDICATED
2026-07-04 02:11:14
WUUS55 KBOU 040610
Severe Thunderstorm Warning
946
WUUS55 KBOU 040610
SVRBOU
COC039-073-040700-
/O.NEW.KBOU.SV.W.0231.260704T0610Z-260704T0700Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
1210 AM MDT Sat Jul 4 2026
The National Weather Service in Denver has issued a
* Severe Thunderstorm Warning for...
Northeastern Elbert County in east central Colorado...
North Central Lincoln County in east central Colorado...
* Until 100 AM MDT.
* At 1210 AM MDT, a severe thunderstorm was located 8 miles east of
Agate, or 13 miles northwest of Limon, moving east at 15 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.
* Locations impacted include...
Cedar Point.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
Tornadoes can develop quickly from severe thunderstorms. Seek shelter
immediately in an interior room on the lowest floor of a well-built
structure.
&&
LAT...LON 3932 10391 3955 10389 3955 10358 3931 10358
TIME...MOT...LOC 0610Z 273DEG 11KT 3943 10380
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-07-04 02:10:04
WUUS53 KGLD 040609
Severe Thunderstorm Warning
315
WUUS53 KGLD 040609
SVRGLD
KSC063-109-179-193-040700-
/O.NEW.KGLD.SV.W.0218.260704T0609Z-260704T0700Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Goodland KS
109 AM CDT Sat Jul 4 2026
The National Weather Service in Goodland has issued a
* Severe Thunderstorm Warning for...
Southern Thomas County in northwestern Kansas...
Northeastern Logan County in west central Kansas...
Southwestern Sheridan County in northwestern Kansas...
Northwestern Gove County in west central Kansas...
* Until 200 AM CDT.
* At 109 AM CDT, severe thunderstorms were located along a line
extending from 12 miles south of Oakley to Winona, moving northeast
at 20 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.
* Severe thunderstorms will be near...
Monument around 120 AM CDT.
Other locations in the path of these severe thunderstorms include
Oakley.
This includes Interstate 70 in Kansas between mile markers 43 and 83.
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 3938 10052 3882 10084 3898 10133 3943 10126
TIME...MOT...LOC 0609Z 206DEG 16KT 3895 10086 3905 10124
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH