| Event | Flash Flood Warning |
| Severity | Severe |
| Urgency | Immediate |
| Certainty | Likely |
| Area | Winona, MN |
| Effective | 7/1/2026, 9:19:00 AM CDT |
| Expires | 7/1/2026, 12:15:00 PM CDT |
Flash Flood Warning issued July 1 at 9:19AM CDT until July 1 at 12:15PM CDT by NWS La Crosse WI
Details
FFWARX
The National Weather Service in La Crosse has issued a
* Flash Flood Warning for…
Winona County in southeastern Minnesota…
* Until 1215 PM CDT.
* At 919 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3.5 inches of rain
have fallen. Additional rainfall amounts up to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD…Flash flooding caused by thunderstorms.
SOURCE…Radar indicated.
IMPACT…Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
* Some locations that will experience flash flooding include…
Winona, Goodview, St. Charles, Lewiston, Stockton, Rollingstone,
Altura, Wilson, Utica, Minnesota City, Elba, Wyattville, Bethany,
Lock And Dam 5 A, Whitman, Lock And Dam 5, County Roads 28 And 31,
Witoka and Pickwick.
This includes Interstate 90 in Minnesota between mile markers 233 and
269.
Instructions
Turn around, don’t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.
More Stories
⚠️ Severe Thunderstorm Warning – Fond du Lac, WI – Wednesday, July 1, 2026
⚠️ Severe Thunderstorm Warning – Fond du Lac, WI – Wednesday, July 1, 2026
⚠️ Flood Watch – Menominee; Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Kewaunee; Waushara; Winnebago; Calumet; Manitowoc; Southern Oconto County – Wednesday, July 1, 2026