Alert archive / North Dakota / Special Weather Statements in 2021

Special Weather Statement, NWS Bismarck, ND

June 8, 2021Stark County, North Dakota

NWS Bismarck, ND issued this special weather statement at Jun 8, 2021, 9:48 PM MDT for Stark County, North Dakota. It was in force for 27 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jun 8, 2021, 9:48 PM MDT (03:48 UTC)
Expired: Jun 8, 2021, 10:15 PM MDT
In force: 27 min
Issued by: NWS Bismarck, ND

County Stark County, ND

The radar

The Bismarck radar (KBIS), 139 km from the middle of the area, began a volume at 03:48 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

Bismarck Municip, ND (KBIS), launched 00:00Z, 3.8 hours before the alert went out and 143 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: 113 J/kg
Mixed-layer CIN: -181 J/kg
Mixed-layer LCL: 2317 m above ground
0-6 km bulk shear: 26 kt
0-1 km storm-relative helicity: 94 m²/s²
0-3 km storm-relative helicity: 176 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Jun 8, 9:36 PM MDT, 12 minutes earlier.

Area forecast discussion, Jun 8, 9:36 PM MDT, 12 minutes before

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Hazardous weather outlook, Jun 8, 9:23 PM MDT, 25 minutes before

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In the hours before

Local storm report, Jun 8, 7:57 PM MDT, 1 hour 51 minutes before

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Special weather statement, Jun 8, 7:57 PM MDT, 1 hour 51 minutes before

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Local storm report, Jun 8, 8:19 PM MDT, 1 hour 29 minutes before

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Special weather statement, Jun 8, 8:34 PM MDT, 1 hour 14 minutes before

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Special weather statement, Jun 8, 9:19 PM MDT, 29 minutes before

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Special weather statement, Jun 8, 9:48 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
Jun 8, 6:00 PM MDT	Areal Flood Warning	BIS	Grant, Morton	14 hr
Jun 8, 6:25 PM MDT	Severe Thunderstorm Warning	BIS	Golden Valley, McKenzie	65 min
Jun 8, 7:02 PM MDT	Special Weather Statement	BIS	Billings, Golden Valley	43 min
Jun 8, 7:08 PM MDT	Special Weather Statement	BIS	Burke, Mountrail	37 min
Jun 8, 7:12 PM MDT	Severe Thunderstorm Warning	BIS	McKenzie	20 min
Jun 8, 7:22 PM MDT	Severe Thunderstorm Warning	BIS	Billings, Dunn, McKenzie	38 min
Jun 8, 7:57 PM MDT	Special Weather Statement	BIS	Dunn	48 min
Jun 8, 8:34 PM MDT	Special Weather Statement	BIS	Burke, Mountrail, Renville, Ward	41 min
Jun 8, 10:14 PM MDT	Severe Thunderstorm Warning	BIS	McKenzie, Williams	61 min
Jun 8, 10:28 PM MDT	Areal Flood Advisory	BIS	Hettinger, Stark	5 hr
Jun 8, 10:58 PM MDT	Severe Thunderstorm Warning	BIS	Adams, Grant, Hettinger, Sioux	47 min
Jun 8, 11:01 PM MDT	Severe Thunderstorm Warning	BIS	Grant, Hettinger, Morton, Stark	59 min
Jun 8, 11:43 PM MDT	Severe Thunderstorm Warning	BIS	Grant, Morton, Sioux	47 min
Jun 9, 7:37 AM MDT	River Flood Warning	BIS	Morton, Sioux	23 hr

Nearby

Special Weather Statements in North Dakota, 2021 Every special weather statement in 2021

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.