Severe Thunderstorm Warning for Grant, ND; Morton, ND
Official alert fields
What you need to know
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Observed
What is happening
At 939 PM CDT /839 PM MDT/, a severe thunderstorm was located 9 miles northeast of Heart Butte Dam, or 38 miles west of Mandan, moving east at 25 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs,...
What the bulletin says to do
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail.
Full official description
Bulletin details
At 939 PM CDT /839 PM MDT/, a severe thunderstorm was located 9 miles northeast of Heart Butte Dam, or 38 miles west of Mandan, moving east at 25 mph. HAZARD...Ping pong 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... Heart Butte Dam.
Lifecycle record
Official revisions
- Update
Severe Thunderstorm Warning issued August 11 at 9:39PM CDT until August 11 at 10:00PM CDT by NWS Bismarck ND
Official revision - Update
Severe Thunderstorm Warning issued August 11 at 9:24PM CDT until August 11 at 10:00PM CDT by NWS Bismarck ND
Official revision - Alert
Severe Thunderstorm Warning issued August 11 at 9:15PM CDT until August 11 at 10:00PM CDT by NWS Bismarck ND
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Bismarck ND. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
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- Last collected