⚠️ Severe Thunderstorm Warning – Grant, ND; Morton, ND – Monday, June 29, 2026

Severe Thunderstorm Warning issued June 29 at 2:30PM CDT until June 29 at 3:30PM CDT by NWS Bismarck ND

Details

SVRBIS

The National Weather Service in Bismarck has issued a

* Severe Thunderstorm Warning for…
North Central Grant County in south central North Dakota…
Central Morton County in south central North Dakota…

* Until 330 PM CDT /230 PM MDT/.

* At 230 PM CDT /130 PM MDT/, a severe thunderstorm was located 7
miles northwest of Flasher, or 32 miles southwest of Mandan, moving
northeast at 20 mph.

HAZARD…Golf ball size hail and 60 mph wind gusts.

SOURCE…Radar indicated.

IMPACT…People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.

* Locations impacted include…
Flasher, Lark and Fish Creek Dam.

Instructions

Anyone outdoors should move to shelter inside a well-built structure
and stay away from windows. This storm is capable of producing
dangerous hail and damaging winds.

A Tornado Watch remains in effect until 1000 PM CDT /900 PM MDT/
Monday for a portion of south central North Dakota.

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