Alert archive / North Dakota / Wind Chill Advisories in 2020

Wind Chill Advisory 6, NWS Bismarck, ND

January 16, 202022 counties in North Dakota

NWS Bismarck, ND issued this wind chill advisory at Jan 16, 2020, 3:45 PM CST for 22 counties in North Dakota. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued: Jan 16, 2020, 3:45 PM CST (21:45 UTC)
Expired: Jan 17, 2020, 6:00 AM CST
In force: 14 hr
Issued by: NWS Bismarck, ND

All 22 counties

Bottineau County, ND, Burke County, ND, Burleigh County, ND, Dickey County, ND, Divide County, ND, Emmons County, ND, Foster County, ND, Grant County, ND, Kidder County, ND, LaMoure County, ND, Logan County, ND, McHenry County, ND, McIntosh County, ND, Mercer County, ND, Mountrail County, ND, Oliver County, ND, Pierce County, ND, Renville County, ND, Rolette County, ND, Sheridan County, ND, Stutsman County, ND, Wells County, ND

The radar

The Bismarck radar (KBIS), 81 km from the middle of the area, began a volume at 21:48 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

Aberdeen, SD (KABR), launched 12:00Z, 9.8 hours before the alert went out and 327 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: 1319 m above ground
0-6 km bulk shear: 71 kt
0-1 km storm-relative helicity: 8 m²/s²
0-3 km storm-relative helicity: 136 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 wind chill 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 wind chill advisory went out at Jan 16, 12:46 PM CST, 2 hours 59 minutes earlier.

Area forecast discussion, Jan 16, 12:46 PM CST, 2 hours 59 minutes before

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Hazardous weather outlook, Jan 16, 12:56 PM CST, 2 hours 49 minutes before

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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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The office that day

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

Issued	Product	Office	Counties	Lasted
Jan 15, 9:12 PM CST	Wind Chill Warning	BIS	Bottineau, Burke, Divide, McHenry, Pierce, Renville and 1 more	18 hr
Jan 16, 3:45 PM CST	Winter Weather Advisory	BIS	Dickey, Emmons, Foster, Grant, Kidder, LaMoure and 7 more	44 hr

Nearby

Wind Chill Advisories in North Dakota, 2020 Every wind chill advisory in 2020

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.