Alert archive / North Dakota / Wind Chill Advisories in 2013

Wind Chill Advisory 24, NWS Bismarck, ND

December 27, 201328 counties in North Dakota

NWS Bismarck, ND issued this wind chill advisory at Dec 27, 2013, 2:50 PM MST for 28 counties in North Dakota. It took effect at Dec 28, 2013, 11:00 AM MST. It was in force for 23 hr.

The area

The counties it named.

The facts

Issued: Dec 27, 2013, 2:50 PM MST (21:50 UTC)
In effect from: Dec 28, 2013, 11:00 AM MST
Expired: Dec 29, 2013, 9:51 AM MST
In force: 23 hr
Issued by: NWS Bismarck, ND

All 28 counties

Adams County, ND, Billings County, ND, Bowman County, ND, Burke County, ND, Burleigh County, ND, Dickey County, ND, Divide County, ND, Dunn County, ND, Emmons County, ND, Foster County, ND, Golden Valley County, ND, Grant County, ND, Hettinger County, ND, Kidder County, ND, LaMoure County, ND, Logan County, ND, McIntosh County, ND, McKenzie County, ND, Mercer County, ND, Mountrail County, ND, Oliver County, ND, Renville County, ND, Sheridan County, ND, Slope County, ND, Stark County, ND, Stutsman County, ND, Wells County, ND, Williams County, ND

The radar

The Bismarck radar (KBIS), 65 km from the middle of the area, began a volume at 21:50 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 342 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: 1695 m above ground
0-6 km bulk shear: 52 kt
0-1 km storm-relative helicity: 271 m²/s²
0-3 km storm-relative helicity: 436 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 Dec 27, 2:26 PM MST, 24 minutes earlier.

Area forecast discussion, Dec 27, 2:26 PM MST, 24 minutes before

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Hazardous weather outlook, Dec 27, 2:30 PM MST, 20 minutes before

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    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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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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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

Issued	Product	Office	Counties	Lasted
Dec 27, 2:50 PM MST	Winter Weather Advisory	BIS	Bottineau, Burke, Divide, McHenry, Mountrail, Pierce and 3 more	19 hr

Nearby

Wind Chill Advisories in North Dakota, 2013 Every wind chill advisory in 2013

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.