Alert archive / Minnesota / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 57, NWS La Crosse, WI

April 23, 2026Dodge County, Mower County, Olmsted County, Minnesota

NWS La Crosse, WI issued this severe thunderstorm warning at Apr 23, 2026, 7:33 PM CDT for Dodge County, Mower County, Olmsted County, Minnesota. It was in force for 57 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Apr 23, 2026, 7:33 PM CDT (00:33 UTC)
Expired: Apr 23, 2026, 8:30 PM CDT
In force: 57 min
Issued by: NWS La Crosse, WI
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Dodge County, MN, Mower County, MN, Olmsted County, MN

The radar

The La Crosse radar (KARX), 119 km from the middle of the area, began a volume at 00:36 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Apr 23, 1:46 PM CDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Davenport, (KDVN), launched 00:00Z, 0.6 hours before the alert went out and 309 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: 536 J/kg
Mixed-layer CIN: -26 J/kg
Mixed-layer LCL: 1816 m above ground
0-6 km bulk shear: 21 kt
0-1 km storm-relative helicity: 41 m²/s²
0-3 km storm-relative helicity: 133 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.6

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Apr 23, 6:50 PM CDT, 43 minutes earlier.

Area forecast discussion, Apr 23, 6:50 PM CDT, 43 minutes before

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Hazardous weather outlook, Apr 23, 4:19 AM CDT, 15 hours 14 minutes before

Hazardous Weather Outlook
National Weather Service La Crosse WI
419 AM CDT Thu Apr 23 2026

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-241330-
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 Thu Apr 23 2026

This Hazardous Weather Outlook is for portions of southeast
Minnesota...northeast Iowa and southwest into central Wisconsin.

.DAY ONE...Today and Tonight

Strong to severe storms possible this evening and into the
overnight with damaging winds being the primary threat.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

No action needed.

.EMERGENCY MANAGEMENT COORDINATION...

No webinar is scheduled.

In the hours before

Special weather statement, Apr 23, 6:14 PM CDT, 1 hour 19 minutes before

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Special weather statement, Apr 23, 6:14 PM CDT, 1 hour 19 minutes before

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Special weather statement, Apr 23, 6:19 PM CDT, 1 hour 14 minutes before

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Special weather statement, Apr 23, 6:25 PM CDT, 1 hour 8 minutes before

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Special weather statement, Apr 23, 6:48 PM CDT, 45 minutes before

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Special weather statement, Apr 23, 6:55 PM CDT, 38 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 23, 7:13 PM CDT	Special Weather Statement	ARX	Clark	32 min
Apr 23, 7:22 PM CDT	Special Weather Statement	ARX	Taylor	23 min
Apr 23, 7:30 PM CDT	Special Weather Statement	ARX	Vernon	30 min
Apr 23, 8:01 PM CDT	Special Weather Statement	ARX	Taylor	29 min
Apr 23, 8:32 PM CDT	Special Weather Statement	ARX	Monroe	28 min
Apr 23, 8:42 PM CDT	Special Weather Statement	ARX	Buffalo	33 min
Apr 23, 9:06 PM CDT	Special Weather Statement	ARX	Trempealeau	24 min
Apr 23, 9:16 PM CDT	Severe Thunderstorm Warning	ARX	Buffalo, Jackson, La Crosse, Monroe, Trempealeau	59 min
Apr 23, 9:19 PM CDT	Severe Thunderstorm Warning	ARX	Grant	41 min
Apr 23, 10:16 PM CDT	Severe Thunderstorm Warning	ARX	Grant	38 min
Apr 23, 11:05 PM CDT	Special Weather Statement	ARX	Richland	25 min
Apr 23, 11:41 PM CDT	Special Weather Statement	ARX	Grant	34 min
Apr 23, 7:05 PM CDT	Special Weather Statement	ARX	Dodge	25 min
Apr 23, 7:16 PM CDT	Special Weather Statement	ARX	Mower	29 min
Apr 23, 7:22 PM CDT	Special Weather Statement	ARX	Dodge	38 min
Apr 23, 8:12 PM CDT	Special Weather Statement	ARX	Wabasha	33 min

Nearby

Severe Thunderstorm Warnings in Minnesota, 2026 Every severe thunderstorm 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.