⚠️ Severe Thunderstorm Warning – Lyon, IA; O’Brien, IA; Osceola, IA; Plymouth, IA; Sioux, IA – Wednesday, July 1, 2026

Severe Thunderstorm Warning issued July 1 at 2:24AM CDT until July 1 at 3:15AM CDT by NWS Sioux Falls SD

Details

SVRFSD

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for…
Southern Lyon County in northwestern Iowa…
Southwestern Osceola County in northwestern Iowa…
Sioux County in northwestern Iowa…
Northeastern Plymouth County in northwestern Iowa…
Northwestern O’Brien County in northwestern Iowa…

* Until 315 AM CDT.

* At 223 AM CDT, a severe thunderstorm was located over Maurice, or
near Orange City, moving north at 35 mph.

HAZARD…60 mph wind gusts.

SOURCE…Radar indicated. At 213 AM CDT, a 64 mph wind gust was
reported at the Sioux County Airport.

IMPACT…Expect damage to roofs, siding, and trees.

* This severe thunderstorm will be near…
Sioux Center, Orange City, and Alton around 230 AM CDT.
Hull around 235 AM CDT.
Boyden around 240 AM CDT.

Other locations in the path of this severe thunderstorm include Doon,
George and Matlock.

Instructions

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

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