Alert archive / North Dakota / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 18, NWS Bismarck, ND

June 16, 2025Burleigh County, Sheridan County, North Dakota

NWS Bismarck, ND issued this severe thunderstorm warning at Jun 16, 2025, 8:13 PM CDT for Burleigh County, Sheridan County, North Dakota. It was in force for 62 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 16, 2025, 8:13 PM CDT (01:13 UTC)
Expired: Jun 16, 2025, 9:15 PM CDT
In force: 62 min
Issued by: NWS Bismarck, ND
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Burleigh County, ND, Sheridan County, ND

The radar

The Bismarck radar (KBIS), 62 km from the middle of the area, began a volume at 01:14 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 nearest sounding before it

Rapid City, SD (KUNR), launched 00:00Z, 1.2 hours before the alert went out and 405 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: 1008 J/kg
Mixed-layer CIN: -116 J/kg
Mixed-layer LCL: 1903 m above ground
0-6 km bulk shear: 51 kt
0-1 km storm-relative helicity: 2 m²/s²
0-3 km storm-relative helicity: 159 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 3.6

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 16, 7:50 PM CDT, 23 minutes earlier.

Area forecast discussion, Jun 16, 7:50 PM CDT, 23 minutes before

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Hazardous weather outlook, Jun 16, 7:32 PM CDT, 41 minutes before

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In the hours before

Special weather statement, Jun 16, 6:09 PM CDT, 2 hours 4 minutes before

Special Weather Statement
National Weather Service Bismarck ND
609 PM CDT Mon Jun 16 2025

NDZ011-012-021-162345-
McHenry ND-Ward ND-McLean ND-
609 PM CDT Mon Jun 16 2025

...A STRONG THUNDERSTORM WILL IMPACT EAST CENTRAL WARD...NORTHEASTERN
MCLEAN AND SOUTHWESTERN MCHENRY COUNTIES THROUGH 645 PM CDT...

At 608 PM CDT, Doppler radar was tracking a strong thunderstorm over
Sawyer, or 16 miles southeast of Minot, moving southeast at 30 mph.

HAZARD...Wind gusts up to 50 mph and penny size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

Locations impacted include...
Velva, Sawyer, Karlsruhe, Norwich, Voltaire, Bergen, and Simcoe.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4806 10117 4829 10104 4809 10044 4777 10078
TIME...MOT...LOC 2308Z 304DEG 25KT 4809 10101

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH

ANGLIN

Local storm report, Jun 16, 7:17 PM CDT, 56 minutes before

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Local storm report, Jun 16, 7:54 PM CDT, 19 minutes before

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Special weather statement, Jun 16, 7:55 PM CDT, 18 minutes before

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Local storm report, Jun 16, 7:56 PM CDT, 17 minutes before

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Local storm report, Jun 16, 8:10 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 16, 7:55 PM CDT	Special Weather Statement	BIS	Renville	35 min
Jun 16, 8:30 PM CDT	Special Weather Statement	BIS	Ward	30 min
Jun 16, 8:58 PM CDT	Severe Thunderstorm Warning Considerable damage threat	BIS	Burleigh, Kidder	62 min
Jun 16, 9:57 PM CDT	Special Weather Statement	BIS	Kidder	33 min
Jun 17, 3:57 PM CDT	Special Weather Statement	BIS	Sioux	48 min

Nearby

Severe Thunderstorm Warnings in North Dakota, 2025 Every severe thunderstorm warning in 2025

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.