| Event | Severe Thunderstorm Warning |
| Severity | Severe |
| Urgency | Immediate |
| Certainty | Observed |
| Area | Grant, ND; Sioux, ND |
| Effective | 8/30/2026, 6:00:00 PM CDT |
| Expires | 8/30/2026, 7:00:00 PM CDT |
Severe Thunderstorm Warning issued August 30 at 6:00PM CDT until August 30 at 7:00PM CDT by NWS Bismarck ND
Details
SVRBIS
The National Weather Service in Bismarck has issued a
* Severe Thunderstorm Warning for…
Southern Grant County in south central North Dakota…
Southwestern Sioux County in south central North Dakota…
* Until 700 PM CDT /600 PM MDT/.
* At 600 PM CDT /500 PM MDT/, a severe thunderstorm was located 10
miles north of North Lemmon, or 22 miles east of Hettinger, moving
east at 40 mph.
HAZARD…70 mph wind gusts and small hail.
SOURCE…Radar indicated.
IMPACT…Expect considerable tree damage. Damage is likely to
mobile homes, roofs, and outbuildings.
* Locations impacted include…
Carson, Lark, Raleigh, Leith, Heil, St. Gertrude and Standing Rock.
Instructions
Anyone outdoors should move to shelter inside a well-built structure
and stay away from windows. This storm is capable of producing
widespread damaging winds.
This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.
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