Alert archive / Wisconsin / Flood Watches in 2026

Flood Watch 5, NWS La Crosse, WI

April 16, 20267 counties in Wisconsin

NWS La Crosse, WI issued this flood watch at Apr 16, 2026, 12:53 PM CDT for 7 counties in Wisconsin. It took effect at Apr 17, 2026, 1:00 PM CDT. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued: Apr 16, 2026, 12:53 PM CDT (17:53 UTC)
In effect from: Apr 17, 2026, 1:00 PM CDT
Expired: Apr 17, 2026, 7:24 PM CDT
In force: 6 hr
Issued by: NWS La Crosse, WI
Flood severity: None

Counties Adams County, WI, Crawford County, WI, Grant County, WI, Juneau County, WI, Monroe County, WI, Richland County, WI, Vernon County, WI

The radar

The La Crosse radar (KARX), 64 km from the middle of the area, began a volume at 17:55 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

Minneapolis, MN (KMPX), launched 12:00Z, 5.9 hours before the alert went out and 287 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1800 m above ground
0-6 km bulk shear: 28 kt
0-1 km storm-relative helicity: 4 m²/s²
0-3 km storm-relative helicity: 47 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 Apr 16, 12:22 PM CDT, 31 minutes earlier.

Area forecast discussion, Apr 16, 12:22 PM CDT, 31 minutes before

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Hazardous weather outlook, Apr 16, 4:58 AM CDT, 7 hours 55 minutes before

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In the hours before

Local storm report, Apr 16, 7:12 AM CDT, 5 hours 41 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 15, 9:10 PM CDT	River Flood Watch	ARX	Crawford	38 hr
Apr 15, 9:10 PM CDT	River Flood Warning	ARX	Crawford	38 hr
Apr 16, 5:16 AM CDT	River Flood Warning	ARX	Grant, Iowa, Richland	5 days
Apr 16, 5:18 AM CDT	River Flood Watch	ARX	Crawford, Grant	4 days

Nearby

Flood Watches in Wisconsin, 2026 Every flood watch 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.