September 4, 2026

Midwest Storm Chasers

Live Weather Coverage & Severe Storm Reporting

⚠️ Special Weather Statement – Winneshiek; Allamakee – Friday, September 4, 2026

Event Special Weather Statement
Severity Moderate
Urgency Expected
Certainty Observed
Area Winneshiek; Allamakee
Effective 9/4/2026, 3:04:00 PM CDT
Expires 9/4/2026, 3:45:00 PM CDT

Special Weather Statement issued September 4 at 3:04PM CDT by NWS La Crosse WI

Details

At 304 PM CDT, Doppler radar was tracking a strong thunderstorm near
Ossian, or 7 miles southeast of Decorah, moving east at 30 mph.

HAZARD…Wind gusts up to 50 mph and nickel size hail.

SOURCE…Radar indicated.

IMPACT…Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.

This strong thunderstorm will be near…
Waukon around 320 PM CDT.

Other locations impacted by this storm include County Roads A 52 And
W 60, County Roads X 16 And B 38, State Road 76 And County X 16,
Festina, Nordness, Lake Meyer County Park, Ludlow, Glenwood Church,
County Road W 46 And Centennial Road, and County Roads X 16 And W 48.

Instructions

If outdoors, consider seeking shelter inside a building.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.


This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.