Alert archive / Wisconsin / River Flood Warnings in 2023
River Flood Warning 15, NWS La Crosse, WI
NWS La Crosse, WI issued this river flood warning at Apr 16, 2023, 10:05 AM CDT for Grant County, Wisconsin; Clayton County, Iowa. It took effect at Apr 18, 2023, 10:00 AM CDT. It was in force for 23 days.
The area
The counties it named.
The facts
- Issued
- Apr 16, 2023, 10:05 AM CDT (15:05 UTC)
- In effect from
- Apr 18, 2023, 10:00 AM CDT
- Expired
- May 11, 2023, 10:42 AM CDT
- In force
- 23 days
- Issued by
- NWS La Crosse, WI
- Area
- Storm-based polygon
- Flood severity
- Moderate
Counties Clayton County, IA, Grant County, WI
The radar
The La Crosse radar (KARX), 108 km from the middle of the area, began a volume at 15:08 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 Mississippi River below Lock and Dam 10 - Guttenberg (GTTI4).
- Action stage
- 12 ft
- Minor stage
- 15 ft
- Moderate stage
- 18 ft
- Major stage
- 21 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 16, 5:35 AM CDT, 4 hours 30 minutes earlier.
Area forecast discussion, Apr 16, 5:35 AM CDT, 4 hours 30 minutes before
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</html>Hazardous weather outlook, Apr 16, 4:19 AM CDT, 5 hours 46 minutes before
Hazardous Weather Outlook National Weather Service La Crosse WI 419 AM CDT Sun Apr 16 2023 MNZ088-096-WIZ017-029-032>034-041>044-053>055-061-171100- Winona-Houston-Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse- Monroe-Juneau-Adams-Vernon-Crawford-Richland-Grant- 419 AM CDT Sun Apr 16 2023 This Hazardous Weather Outlook is for portions of southeast Minnesota and southwest into central Wisconsin. .DAY ONE...Today and Tonight Heavy, wet snow accumulations are expected tonight into early Monday morning with 6 to 12 inches of accumulations expected within the heaviest snow band. The snow combined with winds gusting 40 to 50 mph will lead to hazardous travel. A Winter Storm Warning is in effect. .DAYS TWO THROUGH SEVEN...Monday through Saturday Flooding along the Mississippi River has begun for northern sites. Flooding will spread from north to south over the course of the new week and continue for several weeks. .SPOTTER INFORMATION STATEMENT... No action needed. .EMERGENCY MANAGEMENT COORDINATION... No webinar is scheduled. IAZ008-009-018-019-171100- Mitchell-Howard-Floyd-Chickasaw- 419 AM CDT Sun Apr 16 2023 This Hazardous Weather Outlook is for portions of north central Iowa and northeast Iowa. .DAY ONE...Today and Tonight Wind gusts of 40 to 50 mph are expected today through Monday. A Wind Advisory is in effect. Light, slushy snow accumulations near an inch expected today and tonight. .DAYS TWO THROUGH SEVEN...Monday through Saturday No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Snow reports would be appreciated Today into Monday morning. .EMERGENCY MANAGEMENT COORDINATION... No webinar is scheduled. IAZ010-011-029-030-MNZ079-086-087-094-095-171100- Winneshiek-Allamakee-Fayette-Clayton-Wabasha-Dodge-Olmsted-Mower- Fillmore- 419 AM CDT Sun Apr 16 2023 This Hazardous Weather Outlook is for portions of northeast Iowa and southeast Minnesota. .DAY ONE...Today and Tonight Slushy snow accumulations of 1 to 3 inches are possible today into tonight with winds gusting 40 to 50 mph. A Winter Weather Advisory is in effect. .DAYS TWO THROUGH SEVEN...Monday through Saturday Flooding along the Mississippi River has begun for northern sites. Flooding will spread from north to south over the course of the new week and continue for several weeks. .SPOTTER INFORMATION STATEMENT... Snow reports would be appreciated Today into Monday morning. .EMERGENCY MANAGEMENT COORDINATION... No webinar is scheduled.
In the hours before
Local storm report, Apr 16, 8:10 AM CDT, 1 hour 55 minutes before
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</html>The office that day
Everything else NWS La Crosse, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 16, 3:39 AM CDT | Winter Storm Warning | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more | 33 hr |
Nearby
River Flood Warnings in Wisconsin, 2023River Flood Warnings in Iowa, 2023Every river flood warning in 2023
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.