Alert archive / Wisconsin / Flood Watches in 2025
Flood Watch 4, NWS La Crosse, WI
NWS La Crosse, WI issued this flood watch at Aug 8, 2025, 2:07 PM CDT for Crawford County, Grant County, Richland County, Wisconsin; Clayton County, Fayette County, Iowa. It took effect at Aug 9, 2025, 4:00 PM CDT. It was in force for 27 hr.
The area
The counties it named.
The facts
- Issued
- Aug 8, 2025, 2:07 PM CDT (19:07 UTC)
- In effect from
- Aug 9, 2025, 4:00 PM CDT
- Expired
- Aug 10, 2025, 7:00 PM CDT
- In force
- 27 hr
- Issued by
- NWS La Crosse, WI
- Flood severity
- None
Counties Clayton County, IA, Fayette County, IA, Crawford County, WI, Grant County, WI, Richland County, WI
The radar
The La Crosse radar (KARX), 88 km from the middle of the area, began a volume at 19:08 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 nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 12:00Z, 7.1 hours before the alert went out and 286 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 484 J/kg
- Mixed-layer CIN
- -239 J/kg
- Mixed-layer LCL
- 1202 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 7 m²/s²
- 0-3 km storm-relative helicity
- 20 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flood watch 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 flood watch went out at Aug 8, 2:03 PM CDT, 4 minutes earlier.
Area forecast discussion, Aug 8, 2:03 PM CDT, 4 minutes before
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</html>Hazardous weather outlook, Aug 8, 4:34 AM CDT, 9 hours 33 minutes before
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Flood Watches in Wisconsin, 2025Flood Watches in Iowa, 2025Every flood watch in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.