Alert archive / North Dakota / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 145, NWS Bismarck, ND

July 29, 2024Burleigh County, Morton County, Oliver County, North Dakota

NWS Bismarck, ND issued this severe thunderstorm warning at Jul 29, 2024, 4:46 PM CDT for Burleigh County, Morton County, Oliver County, North Dakota. It was in force for 59 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 29, 2024, 4:46 PM CDT (21:46 UTC)
Expired
Jul 29, 2024, 5:45 PM CDT
In force
59 min
Issued by
NWS Bismarck, ND
Area
Storm-based polygon
Hail
1.5 in
Wind
60.0 mph

Counties Burleigh County, ND, Morton County, ND, Oliver County, ND

The radar

The Bismarck radar (KBIS), 28 km from the middle of the area, began a volume at 21:46 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.

IssuedProductOfficeLasted
Jul 29, 4:26 PM CDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

Bismarck Municip, ND (KBIS), launched 12:00Z, 9.8 hours before the alert went out and 31 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-pSkew-T log-p diagram, Bismarck Municip, ND at 12:00Z on 2024-07-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 243 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Bismarck Municip, ND at 12:00Z on 2024-07-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 5 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
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
243 J/kg
Mixed-layer CIN
-258 J/kg
Mixed-layer LCL
1597 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
5 m²/s²
0-3 km storm-relative helicity
112 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 Jul 29, 4:40 PM CDT, 6 minutes earlier.

Area forecast discussion, Jul 29, 4:40 PM CDT, 6 minutes before
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Hazardous weather outlook, Jul 29, 2:32 PM CDT, 2 hours 14 minutes before
Hazardous Weather Outlook
National Weather Service Bismarck ND
232 PM CDT Mon Jul 29 2024

NDZ018>023-025-033>037-040>048-050-051-301945-
Dunn-Mercer-Oliver-McLean-Sheridan-Wells-Foster-Stark-Morton-
Burleigh-Kidder-Stutsman-Slope-Hettinger-Grant-Bowman-Adams-Sioux-
Emmons-Logan-La Moure-McIntosh-Dickey-
232 PM CDT Mon Jul 29 2024 /132 PM MDT Mon Jul 29 2024/

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

.DAY ONE...This Afternoon and Tonight

Scattered severe thunderstorms are possible this afternoon and
evening. The main expected hazards are hail up to 2 inches in
diameter and winds as high as 70 mph.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Scattered severe thunderstorms are possible Tuesday afternoon
through the early overnight hours, mainly over central North
Dakota. The main expected hazards are hail up to golf balls in
size and winds as high as 60 mph.

Isolated severe thunderstorms are possible Wednesday afternoon and
evening. The main expected hazards are large hail and strong
winds.

.SPOTTER INFORMATION STATEMENT...

Call reports into the NWS in Bismarck at 701-223-4582 or post
them to our social media pages. For other ways to make reports to
the NWS, go to: www.weather.gov/crh/stormreports?sid=bis

NDZ003>005-010>013-017-031-032-301945-
Renville-Bottineau-Rolette-Mountrail-Ward-McHenry-Pierce-McKenzie-
Golden Valley-Billings-
232 PM CDT Mon Jul 29 2024 /132 PM MDT Mon Jul 29 2024/

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

.DAY ONE...This Afternoon and Tonight

Isolated severe thunderstorms are possible this afternoon and
evening. The main expected hazards are hail up to the size of
quarters and winds as high as 60 mph.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Scattered severe thunderstorms are possible Tuesday afternoon
through the early overnight hours, mainly over central North
Dakota. The main expected hazards are hail up to golf balls in
size and winds as high as 60 mph.

.SPOTTER INFORMATION STATEMENT...

Call reports into the NWS in Bismarck at 701-223-4582 or post
them to our social media pages. For other ways to make reports to
the NWS, go to: www.weather.gov/crh/stormreports?sid=bis

NDZ001-002-009-301945-
Divide-Burke-Williams-
232 PM CDT Mon Jul 29 2024

This Hazardous Weather Outlook is for portions of northwest North
Dakota.

.DAY ONE...This Afternoon and Tonight

Isolated thunderstorms are possible this afternoon and evening.
Severe weather is not expected.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

In the hours before

Special weather statement, Jul 29, 4:00 PM CDT, 46 minutes before
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Special weather statement, Jul 29, 4:38 PM CDT, 8 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 29, 3:35 AM CDTSpecial Weather StatementBISGrant25 min
Jul 29, 3:52 AM CDTSevere Thunderstorm WarningBISGrant, Sioux53 min
Jul 29, 4:48 AM CDTSpecial Weather StatementBISSioux42 min
Jul 29, 4:00 PM CDTSpecial Weather StatementBISDunn30 min
Jul 29, 4:26 PM CDTSevere Thunderstorm WarningBISDunn, McLean, Mercer64 min
Jul 29, 4:38 PM CDTSpecial Weather StatementBISOliver37 min
Jul 29, 5:07 PM CDTSevere Thunderstorm Warning Considerable damage threatBISBurleigh, Morton53 min
Jul 29, 5:20 PM CDTSpecial Weather StatementBISWard25 min
Jul 29, 5:33 PM CDTSevere Thunderstorm WarningBISGrant, Hettinger, Stark27 min
Jul 29, 5:46 PM CDTSevere Thunderstorm Warning Considerable damage threatBISBurleigh, Morton59 min
Jul 29, 5:51 PM CDTSevere Thunderstorm WarningBISGrant, Hettinger54 min
Jul 29, 6:02 PM CDTSevere Thunderstorm WarningBISWard33 min
Jul 29, 6:10 PM CDTFlash Flood WarningBISBurleigh, Morton3 hr
Jul 29, 6:18 PM CDTSevere Thunderstorm Warning Considerable damage threatBISBurleigh, Emmons, Morton57 min
Jul 29, 6:28 PM CDTSevere Thunderstorm WarningBISLaMoure62 min
Jul 29, 6:51 PM CDTSevere Thunderstorm WarningBISBurleigh54 min
Jul 29, 6:56 PM CDTSevere Thunderstorm WarningBISDickey, LaMoure64 min

Nearby

Severe Thunderstorm Warnings in North Dakota, 2024Every 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.