⚠️ Severe Thunderstorm Warning – Mercer, ND; Morton, ND; Oliver, ND; Stark, ND – Sunday, September 6, 2026

Severe Thunderstorm Warning issued September 6 at 10:32AM CDT until September 6 at 11:30AM CDT by NWS Bismarck ND

Details

SVRBIS

The National Weather Service in Bismarck has issued a

* Severe Thunderstorm Warning for…
Southwestern Mercer County in south central North Dakota…
Northwestern Morton County in south central North Dakota…
Southwestern Oliver County in south central North Dakota…
Northeastern Stark County in southwestern North Dakota…

* Until 1130 AM CDT /1030 AM MDT/.

* At 1032 AM CDT /932 AM MDT/, a severe thunderstorm was located over
Hebron, or 26 miles southwest of Beulah, moving northeast at 25
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.

* Locations impacted include…
Glen Ullin and Hebron.

Instructions

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

Torrential rainfall is also 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.