Severe Thunderstorm Warning — Fillmore County, Minnesota
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Current Status
⛈️ Active: Severe Thunderstorm Warning
Severe Thunderstorm Warning issued August 18 at 3:22PM CDT until August 18 at 3:30PM CDT by NWS La Crosse WI
The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, small hail, gusty winds and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 1000 PM CDT for southeastern Minnesota.
Effective August 18, 2026 at 4:22 PM ET · Expires August 18, 2026 at 4:32 PM ET
Event Details
Event Type
Severe Thunderstorm Warning
Severity
severe
Issued By
NWS La Crosse WI
Expires
August 18, 2026 at 4:32 PM ET
Last Checked
3 hours ago
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Get Severe Thunderstorm Warning Alerts for Fillmore County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Severe Thunderstorm Warning mean for Fillmore County, Minnesota?
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Is this Severe Thunderstorm Warning currently active?
Yes — this alert is active as of our last check (3 hours ago). It's set to expire August 18, 2026 at 4:32 PM ET.
How do I get notified about Severe Thunderstorm Warning alerts for Fillmore County?
Download StormCast free on Google Play and set Fillmore County, Minnesota as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.