Hazard Report Provided By forecast.weather.gov
Hazardous Weather Outlook National Weather Service La Crosse WI 419 AM CDT Wed Apr 15 2026 IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029- 032>034-041>044-053>055-061-161330- Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette- Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston- Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse-Monroe-Juneau- Adams-Vernon-Crawford-Richland-Grant- 419 AM CDT Wed Apr 15 2026 This Hazardous Weather Outlook is for portions of southeast Minnesota...northeast Iowa and southwest into central Wisconsin. .DAY ONE...Today and Tonight Severe storms could affect parts of the area this afternoon and evening, mainly over northeast Iowa and southwest Wisconsin. Large hail of 2 inches in diameter or greater, damaging winds of 60 to 70 mph, and locally heavy rain will be the main impacts. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday The threat for severe weather returns for Friday as a line of storms moves through the region. How far north along this line the severe weather threat extends and the exact hazards will be refined in the coming days. .SPOTTER INFORMATION STATEMENT... Spotter reports may be needed this afternoon and again Friday afternoon. .EMERGENCY MANAGEMENT COORDINATION... No webinar is scheduled. $$ KDS
Flood Statement
National Weather Service La Crosse WI
420 PM CDT Wed Apr 15 2026
...The Flood Warning is extended for the following rivers in
Wisconsin...
Black River Near Galesville affecting La Crosse and Trempealeau
Counties.
Black River at Black River Falls affecting Jackson County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Caution is urged when walking near riverbanks.
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Additional river and weather information is available at
www.weather.gov/lacrosse.
The next statement will be issued late tonight by 445 AM CDT.
&&
WIC063-121-161200-
/O.EXT.KARX.FL.W.0020.260415T2120Z-260418T2230Z/
/GALW3.2.ER.260415T1912Z.260416T1800Z.260418T1030Z.NO/
420 PM CDT Wed Apr 15 2026
...FLOOD WARNING NOW IN EFFECT FROM THIS AFTERNOON TO SATURDAY
AFTERNOON...
* WHAT...Minor flooding is occurring and moderate flooding is
forecast.
* WHERE...Black River near Galesville.
* WHEN...From this afternoon to Saturday afternoon.
* IMPACTS...At 12.0 feet, Flooding mainly impacts wildlands and
agricultural pasture land. The approaches on both ends of the
County Road VV bridge over the Black River in Jackson County may
begin to flood and the bridge gates may be closed.
* ADDITIONAL DETAILS...
- At 3:00 PM CDT Wednesday the stage was 12.2 feet.
- Bankfull stage is 10.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 3:00 PM CDT Wednesday was 12.2 feet.
- Forecast...The river is expected to rise to a crest of 13.7
feet early tomorrow afternoon. It will then fall below flood
stage early Saturday morning.
- Flood stage is 12.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4411 9097 4405 9127 4393 9135 4395 9138
4407 9133 4413 9100
$$
Hazard Report Provided By forecast.weather.gov