Alert archive / North Dakota / Winter Weather Advisories in 2022

Winter Weather Advisory 21, NWS Bismarck, ND

November 9, 2022Rolette County, North Dakota

NWS Bismarck, ND issued this winter weather advisory at Nov 9, 2022, 3:37 PM CST for Rolette County, North Dakota. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Nov 9, 2022, 3:37 PM CST (21:37 UTC)
Expired: Nov 10, 2022, 12:00 AM CST
In force: 8 hr
Issued by: NWS Bismarck, ND

County Rolette County, ND

The radar

The Minot AFB radar (KMBX), 86 km from the middle of the area, began a volume at 21:36 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 12:00Z, 9.6 hours before the alert went out and 232 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 689 m above ground
0-6 km bulk shear: 65 kt
0-1 km storm-relative helicity: 15 m²/s²
0-3 km storm-relative helicity: 313 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 winter weather advisory 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 winter weather advisory went out at Nov 9, 12:02 PM CST, 3 hours 35 minutes earlier.

Area forecast discussion, Nov 9, 12:02 PM CST, 3 hours 35 minutes before

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Hazardous weather outlook, Nov 9, 2:27 PM CST, 1 hour 10 minutes before

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      <div class="status" id="status">Temporary Notice</div>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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The office that day

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

Issued	Product	Office	Counties	Lasted
Nov 9, 4:03 AM CST	Blizzard Warning	BIS	Burleigh, Emmons, Foster, Grant, Kidder, LaMoure and 5 more	44 hr
Nov 9, 4:03 AM CST	Winter Storm Warning	BIS	Adams, Billings, Bowman, Dickey, Dunn, Golden Valley and 10 more	44 hr
Nov 9, 4:03 AM CST	Winter Weather Advisory	BIS	Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 26 more	42 hr

Nearby

Winter Weather Advisories in North Dakota, 2022 Every winter weather advisory in 2022

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.