⚠️ Severe Thunderstorm Warning – Floyd, IA – Monday, July 20, 2026

Severe Thunderstorm Warning issued July 20 at 2:53PM CDT until July 20 at 3:45PM CDT by NWS La Crosse WI

Details

SVRARX

The National Weather Service in La Crosse has issued a

* Severe Thunderstorm Warning for…
Southwestern Floyd County in north central Iowa…

* Until 345 PM CDT.

* At 253 PM CDT, a severe thunderstorm was located near Rockwell, or
7 miles southeast of Mason City, moving southeast at 45 mph.

HAZARD…60 mph wind gusts and half dollar size hail.

SOURCE…Radar indicated.

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

* This severe thunderstorm will be near…
Rockford around 300 PM CDT.
Marble Rock around 305 PM CDT.

Other locations impacted by this severe thunderstorm include Highway
14 And County Road B 60, County Roads B 60 And T 18, Roseville,
County Roads 147 And T 34, County Roads B 60 And T 64, Oakwood, and
Powersville.

Instructions

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

To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in La Crosse.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

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