Alert archive / Wisconsin / River Flood Warnings in 2026

River Flood Warning 22, NWS La Crosse, WI

April 15, 2026Richland County, Vernon County, Wisconsin

NWS La Crosse, WI issued this river flood warning at Apr 15, 2026, 10:00 AM CDT for Richland County, Vernon County, Wisconsin. It took effect at Apr 15, 2026, 11:30 AM CDT. It was in force for 69 hr.

The area

The counties it named.

The facts

Issued: Apr 15, 2026, 10:00 AM CDT (15:00 UTC)
In effect from: Apr 15, 2026, 11:30 AM CDT
Expired: Apr 18, 2026, 8:30 AM CDT
In force: 69 hr
Issued by: NWS La Crosse, WI
Area: Storm-based polygon
Flood severity: Minor

Counties Richland County, WI, Vernon County, WI

The radar

The La Crosse radar (KARX), 59 km from the middle of the area, began a volume at 15:02 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The river

Written for the forecast point Kickapoo River at Viola (VIOW3).

Action stage: 12 ft
Minor stage: 14 ft
Moderate stage: 16 ft
Major stage: 18 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS La Crosse, WI wrote its last area forecast discussion before this river flood warning went out at Apr 15, 5:51 AM CDT, 4 hours 9 minutes earlier.

Area forecast discussion, Apr 15, 5:51 AM CDT, 4 hours 9 minutes before

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Hazardous weather outlook, Apr 15, 4:19 AM CDT, 5 hours 41 minutes before

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

In the hours before

Local storm report, Apr 15, 7:13 AM CDT, 2 hours 47 minutes before

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Local storm report, Apr 15, 7:36 AM CDT, 2 hours 24 minutes before

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Local storm report, Apr 15, 7:44 AM CDT, 2 hours 16 minutes before

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Local storm report, Apr 15, 8:41 AM CDT, 1 hour 19 minutes before

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Local storm report, Apr 15, 8:43 AM CDT, 1 hour 17 minutes before

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Local storm report, Apr 15, 8:44 AM CDT, 1 hour 16 minutes before

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The office that day

Everything else NWS La Crosse, WI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 14, 11:27 PM CDT	Severe Thunderstorm Warning	ARX	Adams	18 min
Apr 15, 3:25 AM CDT	Dense Fog Advisory	ARX	Adams, Juneau, Richland	6 hr
Apr 15, 3:50 AM CDT	River Flood Watch	ARX	Grant, Iowa, Richland	25 hr
Apr 15, 9:47 AM CDT	Areal Flood Warning	ARX	Juneau	72 hr
Apr 15, 9:56 AM CDT	Areal Flood Warning	ARX	Monroe	72 hr
Apr 15, 10:00 AM CDT	River Flood Watch	ARX	Crawford	6 days
Apr 15, 10:00 AM CDT	River Flood Warning	ARX	Vernon	35 hr
Apr 15, 12:16 PM CDT	Flood Watch	ARX	Adams, Crawford, Grant, Juneau, Monroe, Richland and 1 more	15 hr
Apr 15, 4:10 PM CDT	Severe Thunderstorm Warning	ARX	Crawford	33 min
Apr 15, 4:48 PM CDT	Special Weather Statement	ARX	Grant, Richland	57 min
Apr 15, 5:12 PM CDT	Severe Thunderstorm Warning	ARX	Grant	33 min
Apr 15, 5:36 PM CDT	Areal Flood Warning	ARX	Juneau	30 hr

Nearby

River Flood Warnings in Wisconsin, 2026 Every river flood warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.