⚠️ Special Weather Statement – Allamakee; Clayton; Crawford; Grant – Monday, July 20, 2026

Special Weather Statement issued July 20 at 3:37PM CDT by NWS La Crosse WI

Details

At 337 PM CDT, Doppler radar was tracking a strong thunderstorm near
Harpers Ferry, or 8 miles northwest of Prairie Du Chien, moving east
at 45 mph.

HAZARD…Wind gusts up to 40 mph.

SOURCE…Radar indicated.

IMPACT…Gusty winds could knock down tree limbs and blow around
unsecured objects.

This strong thunderstorm will be near…
Prairie Du Chien around 340 PM CDT.

Other locations impacted by this storm include Highway 35 And County
D, Waterville, Eastman, Highway 61 And County T, Mount Ida, Watson,
Harris Ridge, County Roads K And T, Limery Ridge, and Bridgeport.

Instructions

If outdoors, consider seeking shelter inside a building.

A Tornado Watch remains in effect until 1000 PM CDT for northeastern
Iowa…and southwestern Wisconsin.

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