Skip to main content
AREAZINENotices · US CA UK AU

NWS Bismarck NDSV.W 0318August 30, 2026

Severe Thunderstorm Warning: Grant, Morton and Stark, ND

The National Weather Service office in Bismarck issued a severe thunderstorm warning for Grant, Morton and Stark in North Dakota, which was in force until 7:00 p.m. local time on August 30. It was the 318th severe thunderstorm warning the NWS office in Bismarck issued in 2026. North Dakota had 98 severe thunderstorm warnings in August 2026, against 60 in an average August of 2008-2025 (North Dakota's severe thunderstorm warnings by year).

ExpiredWarning

Issued5:58 p.m. CDT, August 30, 2026
In force5:58 p.m. CDT, August 30, 2026
Expired7:00 p.m. CDT, August 30, 2026

In force for 1 hour; it has expired. The agency may have replaced it with a new notice.

The notice

Issued by
National Weather Service, Bismarck ND
Area
Grant, Morton and Stark
State
North Dakota
Level
Warning
Issued
5:58 p.m. CDT, August 30, 2026
Expires
7:00 p.m. CDT, August 30, 2026
CAP severity, certainty, urgency
Severe, Observed, Immediate
VTEC event
KBIS SV.W 0318
Official source
National Weather Service: the notice at its source

Severe Thunderstorm Warnings in North Dakota since 2008Every warning type in North Dakota

Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.

The notice as issued

SVRBIS The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Northwestern Grant County in south central North Dakota... Northwestern Morton County in south central North Dakota... Southeastern Stark County in southwestern North Dakota... * Until 700 PM CDT /600 PM MDT/. * At 558 PM CDT /458 PM MDT/, a severe thunderstorm was located 10 miles south of Hebron, or 36 miles south of Beulah, moving east at 25 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... New Salem, Glen Ullin, Hebron, Elgin, Carson, New Leipzig, Almont, Heart Butte Dam and Heil.

What the agency told people to do

Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds.

Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.

The record around this notice