Alert archive / North Dakota / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 61, NWS Bismarck, ND

June 29, 2022Dickey County, LaMoure County, McIntosh County, North Dakota

NWS Bismarck, ND issued this severe thunderstorm warning at Jun 29, 2022, 10:55 PM CDT for Dickey County, LaMoure County, McIntosh County, North Dakota. It was in force for 50 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: Jun 29, 2022, 10:55 PM CDT (03:55 UTC)
Expired: Jun 29, 2022, 11:45 PM CDT
In force: 50 min
Issued by: NWS Bismarck, ND
Area: Storm-based polygon
Damage threat: Considerable
Hail: 0.75 in
Wind: 70.0 mph

Counties Dickey County, ND, LaMoure County, ND, McIntosh County, ND

The radar

The Aberdeen radar (KABR), 91 km from the middle of the area, began a volume at 03:54 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
Jun 29, 6:11 PM CDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Aberdeen, SD (KABR), launched 00:00Z, 3.9 hours before the alert went out and 151 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 1162 J/kg
Mixed-layer CIN: -212 J/kg
Mixed-layer LCL: 2778 m above ground
0-6 km bulk shear: 37 kt
0-1 km storm-relative helicity: 15 m²/s²
0-3 km storm-relative helicity: 75 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

Open this sounding in Storm Lab

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 Jun 29, 9:08 PM CDT, 1 hour 47 minutes earlier.

Area forecast discussion, Jun 29, 9:08 PM CDT, 1 hour 47 minutes before

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Hazardous weather outlook, Jun 29, 9:02 PM CDT, 1 hour 53 minutes before

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In the hours before

Local storm report, Jun 29, 9:16 PM CDT, 1 hour 39 minutes before

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Local storm report, Jun 29, 9:20 PM CDT, 1 hour 35 minutes before

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Local storm report, Jun 29, 9:32 PM CDT, 1 hour 23 minutes before

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Local storm report, Jun 29, 9:36 PM CDT, 1 hour 19 minutes before

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Local storm report, Jun 29, 10:29 PM CDT, 26 minutes before

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Local storm report, Jun 29, 10:37 PM CDT, 18 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
Jun 29, 7:56 PM CDT	Severe Thunderstorm Warning Considerable damage threat	BIS	Bowman	64 min
Jun 29, 8:11 PM CDT	Special Weather Statement	BIS	Adams	34 min
Jun 29, 8:24 PM CDT	Severe Thunderstorm Warning Considerable damage threat	BIS	Adams, Grant, Hettinger, Sioux	51 min
Jun 29, 8:39 PM CDT	Severe Thunderstorm Warning Considerable damage threat	BIS	Adams, Bowman, Hettinger	51 min
Jun 29, 9:10 PM CDT	Severe Thunderstorm Warning Considerable damage threat	BIS	Grant, Morton, Sioux	50 min
Jun 29, 9:29 PM CDT	Severe Thunderstorm Warning	BIS	Adams, Grant, Hettinger, Sioux	34 min
Jun 29, 9:56 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, Logan, McIntosh	49 min
Jun 29, 10:23 PM CDT	Severe Thunderstorm Warning Considerable damage threat	BIS	Logan, McIntosh	54 min
Jun 29, 11:56 PM CDT	Special Weather Statement	BIS	LaMoure	19 min

Nearby

Severe Thunderstorm Warnings in North Dakota, 2022 Every severe thunderstorm warning in 2022

Sources

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