Alert archive / Minnesota / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 124, NWS Grand Forks, ND

August 8, 2023Otter Tail County, Wilkin County, Minnesota

NWS Grand Forks, ND issued this severe thunderstorm warning at Aug 8, 2023, 8:08 PM CDT for Otter Tail County, Wilkin County, Minnesota. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Aug 8, 2023, 8:08 PM CDT (01:08 UTC)
Expired: Aug 8, 2023, 8:47 PM CDT
In force: 39 min
Issued by: NWS Grand Forks, ND
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Otter Tail County, MN, Wilkin County, MN

The radar

The Fargo/Grand Forks radar (KMVX), 158 km from the middle of the area, began a volume at 01:09 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Grand Forks, ND wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 8, 7:00 PM CDT, 1 hour 8 minutes earlier.

Area forecast discussion, Aug 8, 7:00 PM CDT, 1 hour 8 minutes before

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Hazardous weather outlook, Aug 8, 4:57 PM CDT, 3 hours 11 minutes before

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In the hours before

Special weather statement, Aug 8, 5:43 PM CDT, 2 hours 25 minutes before

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Local storm report, Aug 8, 5:49 PM CDT, 2 hours 19 minutes before

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Special weather statement, Aug 8, 6:09 PM CDT, 1 hour 59 minutes before

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Special weather statement, Aug 8, 6:15 PM CDT, 1 hour 53 minutes before

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Special weather statement, Aug 8, 6:58 PM CDT, 1 hour 10 minutes before

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Special weather statement, Aug 8, 7:01 PM CDT, 1 hour 7 minutes before

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The office that day

Everything else NWS Grand Forks, ND issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 8, 7:20 PM CDT	Severe Thunderstorm Warning	FGF	Clay, Otter Tail, Wilkin	55 min
Aug 8, 10:24 PM CDT	Areal Flood Advisory	FGF	Otter Tail	3 hr
Aug 9, 4:34 PM CDT	Special Weather Statement	FGF	Otter Tail	26 min
Aug 8, 7:01 PM CDT	Special Weather Statement	FGF	Barnes	29 min

Nearby

Severe Thunderstorm Warnings in Minnesota, 2023 Every severe thunderstorm warning in 2023

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.