Alert archive / North Dakota / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 79, NWS Bismarck, ND

June 9, 2026Foster County, Stutsman County, Wells County, North Dakota

NWS Bismarck, ND issued this severe thunderstorm warning at Jun 9, 2026, 9:57 PM CDT for Foster County, Stutsman County, Wells County, North Dakota. It was in force for 56 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 9, 2026, 9:57 PM CDT (02:57 UTC)
Expired: Jun 9, 2026, 10:53 PM CDT
In force: 56 min
Issued by: NWS Bismarck, ND
Area: Storm-based polygon
Hail: 0.0 in
Wind: 60.0 mph

Counties Foster County, ND, Stutsman County, ND, Wells County, ND

The radar

The Bismarck radar (KBIS), 136 km from the middle of the area, began a volume at 03:01 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 9, 4:32 PM CDT	Tornado Watch	SPC	8 hr

The nearest sounding before it

Bismarck Municip, ND (KBIS), launched 00:00Z, 3.0 hours before the alert went out and 132 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: 2222 J/kg
Mixed-layer CIN: -71 J/kg
Mixed-layer LCL: 2041 m above ground
0-6 km bulk shear: 41 kt
0-1 km storm-relative helicity: 257 m²/s²
0-3 km storm-relative helicity: 329 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 11.0

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 Jun 9, 9:43 PM CDT, 14 minutes earlier.

Area forecast discussion, Jun 9, 9:43 PM CDT, 14 minutes before

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Hazardous weather outlook, Jun 9, 9:47 PM CDT, 10 minutes before

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In the hours before

Local storm report, Jun 9, 8:54 PM CDT, 1 hour 3 minutes before

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Local storm report, Jun 9, 9:11 PM CDT, 46 minutes before

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Local storm report, Jun 9, 9:23 PM CDT, 34 minutes before

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Local storm report, Jun 9, 9:40 PM CDT, 17 minutes before

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Local storm report, Jun 9, 9:47 PM CDT, 10 minutes before

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Local storm report, Jun 9, 9:54 PM CDT, 3 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 9, 7:03 PM CDT	Tornado Warning	BIS	Burke, Divide	42 min
Jun 9, 7:28 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Emmons, Grant, Morton, Sioux	32 min
Jun 9, 7:30 PM CDT	Severe Thunderstorm Warning	BIS	Mountrail	60 min
Jun 9, 7:34 PM CDT	Severe Thunderstorm Warning Considerable damage threat	BIS	Bottineau, McHenry	56 min
Jun 9, 7:42 PM CDT	Tornado Warning	BIS	Burke	38 min
Jun 9, 8:12 PM CDT	Severe Thunderstorm Warning	BIS	Burke	39 min
Jun 9, 8:29 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, Sioux	45 min
Jun 9, 8:30 PM CDT	Severe Thunderstorm Warning Considerable damage threat	BIS	Rolette	60 min
Jun 9, 8:53 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Kidder, Sheridan, Stutsman, Wells	67 min
Jun 9, 9:02 PM CDT	Severe Thunderstorm Warning	BIS	Sheridan, Wells	58 min
Jun 9, 9:27 PM CDT	Severe Thunderstorm Warning	BIS	Foster, Wells	63 min
Jun 9, 11:41 PM CDT	Severe Thunderstorm Warning	BIS	Dickey, LaMoure, Stutsman	64 min
Jun 9, 11:53 PM CDT	Severe Thunderstorm Warning Considerable damage threat	BIS	Foster, Stutsman	37 min

Nearby

Severe Thunderstorm Warnings in North Dakota, 2026 Every severe thunderstorm warning in 2026

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.