Alert archive / North Dakota / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 129, NWS Bismarck, ND

July 31, 2019McKenzie County, Mountrail County, North Dakota

NWS Bismarck, ND issued this severe thunderstorm warning at Jul 31, 2019, 6:14 PM CDT for McKenzie County, Mountrail County, North Dakota. It was in force for 46 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: Jul 31, 2019, 6:14 PM CDT (23:14 UTC)
Expired: Jul 31, 2019, 7:00 PM CDT
In force: 46 min
Issued by: NWS Bismarck, ND
Area: Storm-based polygon
Hail: 1.25 in
Wind: 60.0 mph

Counties McKenzie County, ND, Mountrail County, ND

The radar

The Minot AFB radar (KMBX), 156 km from the middle of the area, began a volume at 23:13 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jul 31, 4:51 PM CDT	Severe Thunderstorm Watch	SPC	6 hr

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 Bismarck, ND wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 31, 5:53 PM CDT, 21 minutes earlier.

Area forecast discussion, Jul 31, 5:53 PM CDT, 21 minutes before

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Hazardous weather outlook, Jul 31, 5:40 PM CDT, 34 minutes before

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In the hours before

Special weather statement, Jul 31, 4:44 PM CDT, 1 hour 30 minutes before

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Special weather statement, Jul 31, 4:51 PM CDT, 1 hour 23 minutes before

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Special weather statement, Jul 31, 5:31 PM CDT, 43 minutes before

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Special weather statement, Jul 31, 5:34 PM CDT, 40 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 31, 4:44 PM CDT	Special Weather Statement	BIS	Dunn	31 min
Jul 31, 4:51 PM CDT	Special Weather Statement	BIS	Slope	24 min
Jul 31, 5:31 PM CDT	Special Weather Statement	BIS	Dunn	44 min
Jul 31, 5:34 PM CDT	Special Weather Statement	BIS	Slope	26 min
Jul 31, 5:43 PM CDT	Severe Thunderstorm Warning	BIS	Billings, Slope, Stark	48 min
Jul 31, 5:47 PM CDT	Severe Thunderstorm Warning	BIS	Dunn	58 min

Nearby

Severe Thunderstorm Warnings in North Dakota, 2019 Every severe thunderstorm warning in 2019

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.