⚠️ Severe Thunderstorm Warning – Hamilton, IA; Hardin, IA – Monday, July 20, 2026

Severe Thunderstorm Warning issued July 20 at 4:25PM CDT until July 20 at 5:15PM CDT by NWS Des Moines IA

Details

SVRDMX

The National Weather Service in Des Moines has issued a

* Severe Thunderstorm Warning for…
West central Hardin County in central Iowa…
Hamilton County in central Iowa…

* Until 515 PM CDT.

* At 425 PM CDT, a severe thunderstorm was located near Webster City,
moving southeast at 30 mph.

HAZARD…60 mph wind gusts and quarter size hail.

SOURCE…Radar indicated.

IMPACT…Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.

* Locations impacted include…
Webster City, Jewell Junction, Radcliffe, Ellsworth, Williams,
Blairsburg, Kamrar, Randall, Buckeye, and Webster City Municipal
Airport.

This includes Interstate 35 between mile markers 129 and 146.

Instructions

For your protection move to an interior room on the lowest floor of a
building.

A Tornado Watch remains in effect until 1000 PM CDT for central and
north central Iowa.

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