Alert archive / North Dakota / Wind Chill Advisories in 2008

Wind Chill Advisory 6, NWS Bismarck, ND

February 10, 20084 counties in North Dakota

NWS Bismarck, ND issued this wind chill advisory at Feb 10, 2008, 3:51 PM CST for 4 counties in North Dakota. It took effect at Feb 11, 2008, 12:00 AM CST. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued: Feb 10, 2008, 3:51 PM CST (21:51 UTC)
In effect from: Feb 11, 2008, 12:00 AM CST
Expired: Feb 11, 2008, 12:00 PM CST
In force: 12 hr
Issued by: NWS Bismarck, ND

Counties Bottineau County, ND, McHenry County, ND, Pierce County, ND, Rolette County, ND

The nearest sounding before it

Bismarck Municip, ND (KBIS), launched 12:00Z, 9.9 hours before the alert went out and 196 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: 1034 m above ground
0-6 km bulk shear: 96 kt
0-1 km storm-relative helicity: -20 m²/s²
0-3 km storm-relative helicity: 73 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.

Hazardous weather outlook, Feb 9, 4:09 PM CST, 23 hours 42 minutes before

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <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>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 10, 5:10 AM CST	Snow Advisory	BIS	Adams, Billings, Bowman, Burke, Burleigh, Dickey and 22 more	11 hr
Feb 10, 3:51 PM CST	Winter Weather Advisory	BIS	Adams, Billings, Bowman, Burke, Burleigh, Dickey and 22 more	20 hr

Nearby

Wind Chill Advisories in North Dakota, 2008 Every wind chill advisory in 2008

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.