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.
2026-08-12 13:20:17
WGUS53 KIND 121720
Flash Flood Warning
404
WGUS53 KIND 121720
FFWIND
INC063-097-122030-
/O.NEW.KIND.FF.W.0054.260812T1720Z-260812T2030Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Indianapolis IN
120 PM EDT Wed Aug 12 2026
The National Weather Service in Indianapolis has issued a
* Flash Flood Warning for...
Hendricks County in central Indiana...
Marion County in central Indiana...
* Until 430 PM EDT.
* At 120 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Up to 1 inch of rain has
fallen. The expected rainfall rate is 0.5 to 1.5 inches in 1 hour.
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.
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...
Indianapolis, Carmel, Fishers, Lawrence, Plainfield, Brownsburg,
Beech Grove, Speedway, Danville, Southport, Avon, Cumberland,
Pittsboro, Meridian Hills, Warren Park, Clermont, Clayton,
Jamestown, Homecroft and Rocky Ripple.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3960 8647 3960 8666 3963 8664 3963 8669
3992 8670 3993 8594 3987 8594 3987 8595
3964 8595 3963 8647
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...0.5-1.5 INCHES IN 1 HOUR
2026-08-12 13:07:15
WGUS55 KFGZ 121706
Flash Flood Warning
602
WGUS55 KFGZ 121706
FFWFGZ
AZC025-122000-
/O.NEW.KFGZ.FF.W.0106.260812T1706Z-260812T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Flagstaff AZ
1006 AM MST Wed Aug 12 2026
The National Weather Service in Flagstaff has issued a
* Flash Flood Warning for...
Yavapai County in west central Arizona...
* Until 100 PM MST.
* At 1006 AM MST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2 inches of rain
have fallen. Additional rainfall amounts of 0.5 to 1 inch are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of creeks and streams,
normally dry washes, urban areas, highways, streets and
underpasses.
* Some locations that will experience flash flooding include...
Chino Valley.
This includes the following creeks, washes and rivers...
Granite Creek, Little Chino Valley and Verde River.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Flooding of washes and creeks will occur, some dirt roads will become
muddy and impassable. Paved roads and underpasses could become
flooded as well.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3483 11243 3482 11235 3477 11235 3473 11236
3471 11240 3475 11243
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
2026-08-12 13:02:50
WGUS53 KIND 121702
Flash Flood Warning
580
WGUS53 KIND 121702
FFWIND
INC011-057-122015-
/O.NEW.KIND.FF.W.0053.260812T1702Z-260812T2015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Indianapolis IN
102 PM EDT Wed Aug 12 2026
The National Weather Service in Indianapolis has issued a
* Flash Flood Warning for...
Boone County in central Indiana...
Hamilton County in central Indiana...
* Until 415 PM EDT.
* At 102 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Up to 2 inches of rain have
fallen. The expected rainfall rate is 0.5 to 1.5 inches in 1 hour.
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.
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...
Indianapolis, Carmel, Fishers, Noblesville, Lebanon, Zionsville,
Westfield, Cicero, Fortville, Whitestown, Sheridan, Arcadia,
Thorntown, Jamestown, Atlanta, Advance, Ulen and Morse Reservoir.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4022 8586 3993 8586 3992 8670 4018 8670
4018 8624 4022 8624
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...0.5-1.5 INCHES IN 1 HOUR
2026-08-12 12:59:10
WGUS53 KIND 121658 RRD
Flash Flood Warning
781
WGUS53 KIND 121658 RRD
FFWIND
INC139-122145-
/O.NEW.KIND.FF.W.0048.260812T1658Z-260812T2145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Indianapolis IN
1258 PM EDT Wed Aug 12 2026
The National Weather Service in Indianapolis has issued a
* Flash Flood Warning for...
Rush County in central Indiana...
* Until 545 PM EDT.
* At 1258 PM EDT, emergency management reported thunderstorms
producing heavy rain across the warned area. Between 2 and 4
inches of rain have fallen. Additional rainfall amounts up to 1
inch are possible in the warned area. Flash flooding is already
occurring.
HAZARD...Life threatening flash flooding. Thunderstorms
producing flash flooding.
SOURCE...Emergency management reported.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Rushville, Knightstown, Carthage, Milroy, Glenwood, Arlington,
Mays, New Salem, Manilla and Moscow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3945 8563 3979 8563 3979 8530 3945 8530
FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
2026-08-12 12:59:10
WGUS53 KIND 121658 RRB
Flash Flood Warning
780
WGUS53 KIND 121658 RRB
FFWIND
INC135-122145-
/O.NEW.KIND.FF.W.0050.260812T1658Z-260812T2145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Indianapolis IN
1258 PM EDT Wed Aug 12 2026
The National Weather Service in Indianapolis has issued a
* Flash Flood Warning for...
Randolph County in east central Indiana...
* Until 545 PM EDT.
* At 1258 PM EDT, emergency management reported thunderstorms
producing heavy rain across the warned area. Between 3 and 6
inches of rain have fallen. Additional rainfall amounts up to 2
inches are possible in the warned area. Flash flooding is already
occurring.
HAZARD...Life threatening flash flooding. Thunderstorms
producing flash flooding.
SOURCE...Emergency management reported.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Winchester, Union City, Parker City, Farmland, Lynn, Ridgeville,
Saratoga, Losantville and Modoc.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4000 8521 4031 8522 4031 8480 4000 8481
FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
2026-08-12 12:59:10
WGUS53 KIND 121658 RRC
Flash Flood Warning
782
WGUS53 KIND 121658 RRC
FFWIND
INC031-122145-
/O.NEW.KIND.FF.W.0049.260812T1658Z-260812T2145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Indianapolis IN
1258 PM EDT Wed Aug 12 2026
The National Weather Service in Indianapolis has issued a
* Flash Flood Warning for...
Decatur County in central Indiana...
* Until 545 PM EDT.
* At 1258 PM EDT, emergency management reported thunderstorms
producing heavy rain across the warned area. Between 3 and 6
inches of rain have fallen. Additional rainfall amounts up to 1
inch are possible in the warned area. Flash flooding is already
occurring.
HAZARD...Life threatening flash flooding. Thunderstorms
producing flash flooding.
SOURCE...Emergency management reported.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Greensburg, Adams, Milford, Westport, St. Paul, Millhousen, Letts,
Sandusky, Burney, Newpoint, Clarksburg and Lake Santee.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3927 8530 3913 8557 3913 8569 3935 8568
3935 8563 3945 8563 3945 8530
FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
2026-08-12 12:58:25
WGUS53 KIND 121658
Flash Flood Warning
646
WGUS53 KIND 121658
FFWIND
INC059-122145-
/O.NEW.KIND.FF.W.0052.260812T1658Z-260812T2145Z/
Eckhoff
647
WGUS53 KIND 121658 RRA
FFWIND
INC145-122145-
/O.NEW.KIND.FF.W.0051.260812T1658Z-260812T2145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Indianapolis IN
1258 PM EDT Wed Aug 12 2026
The National Weather Service in Indianapolis has issued a
* Flash Flood Warning for...
Shelby County in central Indiana...
* Until 545 PM EDT.
* At 1258 PM EDT, the public reported thunderstorms producing heavy
rain across the warned area. Between 2 and 4 inches of rain have
fallen. Additional rainfall amounts up to 1 inch are possible in
the warned area. Flash flooding is already occurring.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Public 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...
Shelbyville, Edinburgh, Flat Rock, Geneva, Morristown, St. Paul,
Fairland, Marietta, Boggstown and Waldron.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3935 8563 3935 8595 3970 8595 3970 8563
FLASH FLOOD...OBSERVED
2026-08-12 12:58:25
WGUS53 KIND 121658
Flash Flood Warning
646
WGUS53 KIND 121658
FFWIND
INC059-122145-
/O.NEW.KIND.FF.W.0052.260812T1658Z-260812T2145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Indianapolis IN
1258 PM EDT Wed Aug 12 2026
The National Weather Service in Indianapolis has issued a
* Flash Flood Warning for...
Hancock County in central Indiana...
* Until 545 PM EDT.
* At 1258 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2 inches of rain
have fallen. Additional rainfall amounts up 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...
Indianapolis, Lawrence, Greenfield, Cumberland, McCordsville,
Fortville, New Palestine, Shirley, Wilkinson and Spring Lake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3987 8560 3979 8560 3979 8563 3970 8563
3970 8595 3987 8595 3987 8594 3993 8594
3993 8586 3994 8586 3995 8558 3988 8558
FLASH FLOOD...RADAR INDICATED
2026-08-12 12:28:46
WUUS53 KIWX 121628
Severe Thunderstorm Warning
506
WUUS53 KIWX 121628
SVRIWX
INC049-091-099-141-149-121715-
/O.NEW.KIWX.SV.W.0286.260812T1628Z-260812T1715Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Northern Indiana
1228 PM EDT Wed Aug 12 2026
The National Weather Service in Northern Indiana has issued a
* Severe Thunderstorm Warning for...
St. Joseph County in north central Indiana...
Northern Fulton County in north central Indiana...
Eastern Starke County in northwestern Indiana...
Marshall County in north central Indiana...
Northeastern La Porte County in northwestern Indiana...
* Until 115 PM EDT/1215 PM CDT/.
* At 1228 PM EDT/1128 AM CDT/, severe thunderstorms were located
along a line extending from near New Carlisle to 7 miles northwest
of North Liberty to 7 miles east of Winamac, moving east at 45 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
South Bend, Mishawaka, Plymouth, Rochester, Bremen, Gulivoire Park,
Granger, Osceola, Walkerton, North Liberty, New Carlisle, Bourbon,
Argos, Culver, Lakeville, Roseland, Koontz Lake, Walnut,
Tippecanoe, and Oak Grove.
This includes Interstate 80 in Indiana between mile markers 61 and
87.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4176 8606 4117 8606 4117 8608 4101 8606
4106 8646 4176 8654
TIME...MOT...LOC 1628Z 278DEG 38KT 4175 8653 4162 8652 4109 8647
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-12 12:13:32
WUUS53 KIND 121613
Severe Thunderstorm Warning
334
WUUS53 KIND 121613
SVRIND
INC011-015-023-067-107-157-121715-
/O.NEW.KIND.SV.W.0304.260812T1613Z-260812T1715Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Indianapolis IN
1213 PM EDT Wed Aug 12 2026
The National Weather Service in Indianapolis has issued a
* Severe Thunderstorm Warning for...
Carroll County in north central Indiana...
Tippecanoe County in west central Indiana...
Clinton County in central Indiana...
Western Howard County in central Indiana...
Western Boone County in central Indiana...
Montgomery County in west central Indiana...
* Until 115 PM EDT.
* At 1212 PM EDT, severe thunderstorms were located along a line
extending from near Brookston to Otterbein to near Williamsport,
moving east at 50 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Lafayette, Frankfort, Crawfordsville, West Lafayette, Lebanon,
Delphi, Flora, Rossville, Shadeland, Thorntown, Dayton, Battle
Ground, Mulberry, Russiaville, Jamestown, Waynetown, Darlington,
Linden, Colfax, and Camden.
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 4074 8653 4069 8652 4069 8637 4056 8637
4056 8617 4040 8624 3992 8655 3992 8670
4003 8709 4056 8709 4056 8677 4066 8677
4068 8674 4068 8676 4074 8675
TIME...MOT...LOC 1612Z 269DEG 44KT 4067 8687 4049 8710 4027 8737
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-12 12:10:32
WGUS51 KILN 121610
Flash Flood Warning
791
WGUS51 KILN 121610
FFWILN
INC041-161-177-121915-
/O.NEW.KILN.FF.W.0067.260812T1610Z-260812T1915Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wilmington OH
1210 PM EDT Wed Aug 12 2026
...FLASH FLOOD EMERGENCY FOR BROWNSVILLE AND SURROUNDING AREAS. ...
The National Weather Service in Wilmington has issued a
* Flash Flood Warning for...
Southeastern Fayette County in east central Indiana...
Union County in east central Indiana...
Wayne County in east central Indiana...
* Until 315 PM EDT.
* At 1210 PM EDT, emergency management reported flash flooding across
the warned area. Additional rainfall amounts of 2 to 4 inches are
possible.
FLASH FLOOD EMERGENCY for Brownsville and surrounding areas. . This
is a PARTICULARLY DANGEROUS SITUATION. SEEK HIGHER GROUND NOW!
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Emergency management reported.
IMPACT...This is a PARTICULARLY DANGEROUS SITUATION. SEEK HIGHER
GROUND NOW! Life threatening flash flooding of low water
crossings, small creeks and streams, urban areas,
highways, streets and underpasses.
* Some locations that may experience flash flooding include...
Richmond, Centerville, Liberty, Hagerstown, Fountain City, West
College Corner, Franklin, Salem, Abington, Brownsville, Greens
Fork, Spring Grove, Bethel, Economy, Boston, Whitewater, Interstate
70 at Exit 145, Philomath, Clifton and Richmond Municipal Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to higher ground now! This is an extremely dangerous and
life-threatening situation. Do not attempt to travel unless you are
fleeing an area subject to flooding or under an evacuation order.
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
To report flash flooding, go to our website at weather.gov/iln and
submit your report via social media, when you can do so safely.
&&
LAT...LON 3971 8510 3983 8512 3983 8522 3987 8522
3987 8520 4000 8520 4001 8490 4001 8482
3972 8481 3952 8482 3952 8485 3954 8506
FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CATASTROPHIC
2026-08-12 12:08:41
WUUS53 KIWX 121608
Severe Thunderstorm Warning
118
WUUS53 KIWX 121608
SVRIWX
INC017-181-121700-
/O.NEW.KIWX.SV.W.0285.260812T1608Z-260812T1700Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Northern Indiana
1208 PM EDT Wed Aug 12 2026
The National Weather Service in Northern Indiana has issued a
* Severe Thunderstorm Warning for...
White County in northwestern Indiana...
Central Cass County in north central Indiana...
* Until 100 PM EDT.
* At 1208 PM EDT, a cluster of severe thunderstorm were located near
Monticello, moving southeast at 45 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Logansport, Monticello, Grissom Afb, Monon, Brookston, Walton,
Lincoln, Galveston, Reynolds, Chalmers, Burnettsville, Onward,
Clymers, Badger Grove, Deacon, Smithson, Golden Hill, Indiana
Beach, Norway, and Idaville.
This includes Interstate 65 between mile markers 185 and 191.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4090 8690 4075 8617 4056 8617 4056 8637
4069 8637 4069 8652 4074 8653 4074 8673
4073 8676 4068 8676 4068 8674 4066 8678
4056 8677 4056 8707
TIME...MOT...LOC 1608Z 300DEG 40KT 4075 8688
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-12 12:01:16
WUUS53 KIND 121601
Severe Thunderstorm Warning
275
WUUS53 KIND 121601
SVRIND
INC045-171-121645-
/O.NEW.KIND.SV.W.0303.260812T1601Z-260812T1645Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Indianapolis IN
1201 PM EDT Wed Aug 12 2026
The National Weather Service in Indianapolis has issued a
* Severe Thunderstorm Warning for...
Fountain County in west central Indiana...
Warren County in west central Indiana...
* Until 1245 PM EDT.
* At 1200 PM EDT, severe thunderstorms were located along a line
extending from Boswell to near Covington, moving east at 45 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Covington, Veedersburg, Williamsport, Attica, West Lebanon,
Hillsboro, Newtown, Pine Village, Mellott, State Line City, Pence,
Foster, Tab, and Rainsville.
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 4048 8752 4047 8709 4003 8709 4012 8741
4013 8741 4013 8745 4014 8749 4015 8749
4015 8753
TIME...MOT...LOC 1600Z 280DEG 38KT 4052 8738 4018 8746
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-12 11:57:40
WUUS53 KIWX 121557
Severe Thunderstorm Warning
306
WUUS53 KIWX 121557
SVRIWX
INC085-183-121630-
/O.NEW.KIWX.SV.W.0284.260812T1557Z-260812T1630Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Northern Indiana
1157 AM EDT Wed Aug 12 2026
The National Weather Service in Northern Indiana has issued a
* Severe Thunderstorm Warning for...
West central Whitley County in northeastern Indiana...
Central Kosciusko County in north central Indiana...
* Until 1230 PM EDT.
* At 1157 AM EDT, a severe thunderstorm was located near Warsaw,
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...
Warsaw, Winona Lake, Pierceton, Claypool, Larwill, Sidney, Little
Chapman Lake, Packerton, Atwood, Wooster, and Palestine.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4119 8603 4130 8596 4125 8565 4111 8559
4108 8573
TIME...MOT...LOC 1557Z 292DEG 29KT 4122 8592
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-12 11:51:34
WUUS53 KIWX 121551
Severe Thunderstorm Warning
984
WUUS53 KIWX 121551
SVRIWX
INC091-149-121630-
/O.NEW.KIWX.SV.W.0283.260812T1551Z-260812T1630Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Northern Indiana
1051 AM CDT Wed Aug 12 2026
The National Weather Service in Northern Indiana has issued a
* Severe Thunderstorm Warning for...
Starke County in northwestern Indiana...
La Porte County in northwestern Indiana...
* Until 1130 AM CDT.
* At 1050 AM CDT, severe thunderstorms were located along a line
extending from Porter to near Kouts, moving east at 50 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Michigan City, La Porte, Westville, Knox, Trail Creek, North
Judson, Kingsford Heights, Long Beach, Wanatah, Hamlet, La Crosse,
Pottawattamie Park, Hanna, Michiana Shores, Kingsbury, Lomax,
Waterford, Ober, Pinhook, and English Lake.
This includes the following highways...
Interstate 80 in Indiana between mile markers 38 and 60.
Interstate 94 in Indiana between mile markers 33 and 45.
Interstate 94 in Michigan near mile marker 0.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4171 8693 4176 8682 4176 8654 4152 8652
4143 8652 4143 8651 4117 8649 4117 8693
TIME...MOT...LOC 1550Z 272DEG 53KT 4162 8708 4128 8703
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-12 11:49:08
WUUS53 KLOT 121548
Severe Thunderstorm Warning
958
WUUS53 KLOT 121548
SVRLOT
INC127-121615-
/O.NEW.KLOT.SV.W.0255.260812T1548Z-260812T1615Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Chicago/Romeoville
1048 AM CDT Wed Aug 12 2026
The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for...
Central Porter County in northwestern Indiana...
* Until 1115 AM CDT.
* At 1048 AM CDT, a line of severe thunderstorms was moving through
central Porter county near Portage, eastward at 50 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Portage, Valparaiso, Chesterton, South Haven, Porter, Burns Harbor,
Town of Pines, Beverly Shores, and Dune Acres.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4138 8714 4165 8715 4165 8712 4171 8693
4138 8693
TIME...MOT...LOC 1548Z 270DEG 40KT 4152 8706
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-12 11:48:53
WUUS51 KCLE 121548
Severe Thunderstorm Warning
955
WUUS51 KCLE 121548
SVRCLE
OHC063-175-121630-
/O.NEW.KCLE.SV.W.0227.260812T1548Z-260812T1630Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cleveland OH
1148 AM EDT Wed Aug 12 2026
The National Weather Service in Cleveland has issued a
* Severe Thunderstorm Warning for...
Northwestern Wyandot County in northwestern Ohio...
Southern Hancock County in northwestern Ohio...
* Until 1230 PM EDT.
* At 1148 AM EDT, a severe thunderstorm was located over Rawson, or
near Bluffton, moving east at 40 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to vehicles is possible. Expect damage to
trees and power lines.
* Locations impacted include...
Bluffton, Forest, Arlington, Rawson, Mount Blanchard, Wharton,
Benton Ridge, Jenera, Mount Cory, Kirby, and Williamstown.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4104 8388 4092 8330 4071 8349 4082 8350
4082 8388
TIME...MOT...LOC 1548Z 290DEG 33KT 4095 8379
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-12 11:47:03
WGUS55 KVEF 121546
Flash Flood Warning
944
WGUS55 KVEF 121546
FFWVEF
AZC015-121845-
/O.NEW.KVEF.FF.W.0022.260812T1546Z-260812T1845Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Las Vegas NV
846 AM PDT Wed Aug 12 2026
The National Weather Service in Las Vegas has issued a
* Flash Flood Warning for...
Central Mohave County in northwestern Arizona...
* Until 1145 AM MST.
* At 846 AM MST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Up to 1.5 inches of rain have
fallen. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Kingman, New Kingman-Butler, Valle Vista, Valentine, Stockton Hill
Road, and Antares Road.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3521 11391 3539 11358 3564 11387 3550 11412
3527 11409
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
2026-08-12 11:43:17
WGUS53 KLOT 121542
Flash Flood Warning
081
WGUS53 KLOT 121542
FFWLOT
INC073-089-111-127-121845-
/O.NEW.KLOT.FF.W.0051.260812T1542Z-260812T1845Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Chicago IL
1042 AM CDT Wed Aug 12 2026
The National Weather Service in Chicago has issued a
* Flash Flood Warning for...
Jasper County in northwestern Indiana...
Southern Lake IN County in northwestern Indiana...
Northern Newton County in northwestern Indiana...
Southern Porter County in northwestern Indiana...
* Until 145 PM CDT.
* At 1042 AM CDT, Doppler radar and automated rain gauges indicated
thunderstorms producing rainfall rates up to 3 inches per hour over
areas with high soil moisture due to recent rainfall. Flash
flooding is expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar and automated gauges.
IMPACT...Rapid-onset flooding of creeks, streams, drainage ditches,
streets, underpasses, low-lying areas, and other poor
drainage areas.
* Some locations that will experience flash flooding include...
Cedar Lake, Lowell, DeMotte, Hebron, Wheatfield, Lake Village,
Roselawn, Kouts, Lake Dalecarlia, Shelby, Hanging Grove, Schneider,
Stoutsburg, Fair Oaks, Thayer, Parr, Boone Grove, Sumava Resorts
and Baileys Corner.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flash Flood Warning means rapid-onset flooding is imminent or may
already be occurring. Persons along creeks, drainage ditches, and
other waterways should take immediate precautions to protect life and
property.
&&
LAT...LON 4117 8753 4138 8753 4136 8693 4091 8693
4091 8694 4100 8732 4111 8753
FLASH FLOOD...RADAR AND GAUGE INDICATED
EXPECTED RAINFALL RATE...3 INCHES IN 1 HOUR
2026-08-12 11:36:00
WUUS53 KILX 121535
Severe Thunderstorm Warning
614
WUUS53 KILX 121535
SVRILX
ILC183-121615-
/O.NEW.KILX.SV.W.0350.260812T1535Z-260812T1615Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Lincoln IL
1035 AM CDT Wed Aug 12 2026
The National Weather Service in Lincoln has issued a
* Severe Thunderstorm Warning for...
Northern Vermilion County in east central Illinois...
* Until 1115 AM CDT.
* At 1035 AM CDT, a severe thunderstorm was located over Rankin, or 9
miles east of Paxton, moving east at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* This severe thunderstorm will be near...
Rankin around 1040 AM CDT.
Hoopeston and Rossville around 1050 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4030 8793 4049 8793 4049 8753 4029 8753
TIME...MOT...LOC 1535Z 273DEG 37KT 4043 8792
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH