⚠️ Severe Thunderstorm Warning – Plymouth, IA; Woodbury, IA; Dakota, NE; Dixon, NE; Union, SD – Wednesday, August 12, 2026

Severe Thunderstorm Warning issued August 12 at 4:16AM CDT until August 12 at 5:15AM CDT by NWS Sioux Falls SD

Details

SVRFSD

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for…
Western Woodbury County in west central Iowa…
Southwestern Plymouth County in northwestern Iowa…
Dakota County in northeastern Nebraska…
Dixon County in northeastern Nebraska…
Southern Union County in southeastern South Dakota…

* Until 515 AM CDT.

* At 416 AM CDT, severe thunderstorms were located along a line
extending from near Maskell to near Dixon In Dixon County to near
Wayne, moving east at 45 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.

* Severe thunderstorms will be near…
Allen, Newcastle, Concord, Martinsburg, Dixon In Dixon County, and
Maskell around 420 AM CDT.
Ponca and Ponca State Park around 430 AM CDT.
Elk Point and Emerson around 435 AM CDT.

Other locations in the path of these severe thunderstorms include
Jefferson, Hubbard, Jackson In Dakota County, Sioux City, North Sioux
City, South Sioux City, Dakota City, Homer, Sergeant Bluff and
Hinton.

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 Sioux Falls.

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