Alert archive / North Dakota / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 7, NWS Bismarck, ND

May 17, 20244 counties in North Dakota

NWS Bismarck, ND issued this severe thunderstorm warning at May 17, 2024, 5:26 PM MDT for 4 counties in North Dakota. It was in force for 64 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: May 17, 2024, 5:26 PM MDT (23:26 UTC)
Expired: May 17, 2024, 6:30 PM MDT
In force: 64 min
Issued by: NWS Bismarck, ND
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Adams County, ND, Grant County, ND, Morton County, ND, Sioux County, ND

The radar

The Bismarck radar (KBIS), 83 km from the middle of the area, began a volume at 23:27 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
May 17, 1:30 PM MDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Bismarck Municip, ND (KBIS), launched 12:00Z, 11.4 hours before the alert went out and 86 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: 3 J/kg
Mixed-layer CIN: -302 J/kg
Mixed-layer LCL: 1692 m above ground
0-6 km bulk shear: 28 kt
0-1 km storm-relative helicity: 90 m²/s²
0-3 km storm-relative helicity: 106 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 May 17, 5:11 PM MDT, 15 minutes earlier.

Area forecast discussion, May 17, 5:11 PM MDT, 15 minutes before

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Hazardous weather outlook, May 17, 1:49 PM MDT, 3 hours 37 minutes before

Hazardous Weather Outlook
National Weather Service Bismarck ND
249 PM CDT Fri May 17 2024

NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-182000-
Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail-Ward-
McHenry-Pierce-McKenzie-Dunn-Mercer-Oliver-McLean-Sheridan-Wells-
Foster-Golden Valley-Billings-Stark-Morton-Burleigh-Kidder-
Stutsman-Slope-Hettinger-Grant-Bowman-Adams-Sioux-Emmons-Logan-
La Moure-McIntosh-Dickey-
249 PM CDT Fri May 17 2024 /149 PM MDT Fri May 17 2024/

This Hazardous Weather Outlook is for portions of north central
North Dakota, northwest North Dakota, south central North Dakota,
southeast North Dakota, and southwest North Dakota.

.DAY ONE...This Afternoon and Tonight

Scattered severe thunderstorms are possible this evening. The
expected hazards are damaging winds to 70 mph and quarter sized
hail.

Severe Thunderstorm watch has been issued for western and central
North Dakota. See weather.gov/bis for details.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Strong westerly winds are possible on Saturday.

.SPOTTER INFORMATION STATEMENT...

Severe weather can be reported on social media, or by calling
701-223-4582.

In the hours before

Local storm report, May 17, 4:41 PM MDT, 45 minutes before

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Special weather statement, May 17, 4:46 PM MDT, 40 minutes before

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Local storm report, May 17, 4:47 PM MDT, 39 minutes before

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Local storm report, May 17, 5:05 PM MDT, 21 minutes before

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Special weather statement, May 17, 5:20 PM MDT, 6 minutes before

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Local storm report, May 17, 5:26 PM MDT, 0 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
May 17, 1:54 PM MDT	Special Weather Statement	BIS	Burke	36 min
May 17, 2:22 PM MDT	Severe Thunderstorm Warning	BIS	McKenzie, Williams	53 min
May 17, 2:32 PM MDT	Special Weather Statement	BIS	Morton, Oliver	28 min
May 17, 2:40 PM MDT	Severe Thunderstorm Warning	BIS	Grant, Hettinger	50 min
May 17, 3:02 PM MDT	Special Weather Statement	BIS	Oliver	28 min
May 17, 3:10 PM MDT	Severe Thunderstorm Warning	BIS	McKenzie, Mountrail, Williams	50 min
May 17, 3:18 PM MDT	Special Weather Statement	BIS	McHenry, Pierce, Sheridan, Wells	27 min
May 17, 3:25 PM MDT	Special Weather Statement	BIS	Bowman	35 min
May 17, 3:39 PM MDT	Special Weather Statement	BIS	Burleigh, Morton	36 min
May 17, 3:47 PM MDT	Severe Thunderstorm Warning	BIS	Bottineau, McHenry, Pierce, Rolette	43 min
May 17, 3:48 PM MDT	Special Weather Statement	BIS	Wells	27 min
May 17, 3:54 PM MDT	Severe Thunderstorm Warning	BIS	McKenzie, Mountrail	36 min
May 17, 4:14 PM MDT	Special Weather Statement	BIS	Morton	31 min
May 17, 4:25 PM MDT	Special Weather Statement	BIS	Adams	35 min
May 17, 4:31 PM MDT	Severe Thunderstorm Warning	BIS	Adams, Hettinger	59 min
May 17, 4:46 PM MDT	Special Weather Statement	BIS	Morton	29 min
May 17, 5:20 PM MDT	Special Weather Statement	BIS	Emmons	25 min
May 17, 5:42 PM MDT	Special Weather Statement	BIS	Divide	33 min
May 17, 5:54 PM MDT	Special Weather Statement	BIS	Stutsman	36 min

Nearby

Severe Thunderstorm Warnings in North Dakota, 2024 Every severe thunderstorm warning in 2024

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.