⚠️ Severe Thunderstorm Warning – McLean, ND; Mercer, ND; Sheridan, ND – Wednesday, July 29, 2026

Severe Thunderstorm Warning issued July 29 at 5:12PM CDT until July 29 at 6:00PM CDT by NWS Bismarck ND

Details

SVRBIS

The National Weather Service in Bismarck has issued a

* Severe Thunderstorm Warning for…
East Central McLean County in south central North Dakota…
Northeastern Mercer County in south central North Dakota…
Southwestern Sheridan County in south central North Dakota…

* Until 600 PM CDT.

* At 512 PM CDT, severe thunderstorms were located along a line from
over Hazen Bay Recreation Area to near Mercer, or along a line from
16 miles north of Beulah to 33 miles east of Garrison, moving east
at 15 mph.

HAZARD…60 mph wind gusts and small hail.

SOURCE…Radar indicated.

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

* Locations impacted include…
Underwood, Turtle Lake, Riverdale, Pick City, Mercer, Coleharbor,
Hazen Bay Recreation Area, Fort Stevenson State Park, Lake
Sakakawea State Park and Hoffer Lake.

Instructions

Seek shelter inside a well-built structure and stay away from
windows. These storms are capable of producing damaging winds.

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