Alert archive / Minnesota / Wind Chill Warnings in 2022

Wind Chill Warning 5, NWS Duluth, MN

February 11, 2022Cook County, Lake County, Saint Louis County, Minnesota

NWS Duluth, MN issued this wind chill warning at Feb 11, 2022, 2:04 PM CST for Cook County, Lake County, Saint Louis County, Minnesota. It took effect at Feb 11, 2022, 9:00 PM CST. It was in force for 13 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Feb 11, 2022, 2:04 PM CST (20:04 UTC)
In effect from: Feb 11, 2022, 9:00 PM CST
Expired: Feb 12, 2022, 10:00 AM CST
In force: 13 hr
Issued by: NWS Duluth, MN

Counties Cook County, MN, Lake County, MN, Saint Louis County, MN

The radar

The Duluth radar (KDLH), 106 km from the middle of the area, began a volume at 20:03 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

Minneapolis, MN (KMPX), launched 12:00Z, 8.1 hours before the alert went out and 351 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: 592 m above ground
0-6 km bulk shear: 44 kt
0-1 km storm-relative helicity: 104 m²/s²
0-3 km storm-relative helicity: 116 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 warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Duluth, MN wrote its last area forecast discussion before this wind chill warning went out at Feb 10, 5:52 PM CST, 20 hours 12 minutes earlier.

Area forecast discussion, Feb 10, 5:52 PM CST, 20 hours 12 minutes before

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Hazardous weather outlook, Feb 10, 4:45 PM CST, 21 hours 19 minutes before

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      <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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The office that day

Everything else NWS Duluth, MN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 10, 9:53 PM CST	Gale Warning	DLH		24 hr
Feb 10, 9:53 PM CST	Heavy Freezing Spray Warning	DLH		30 hr
Feb 11, 4:05 AM CST	Wind Chill Watch	DLH	Cook, Lake	10 hr
Feb 11, 2:04 PM CST	Wind Chill Advisory	DLH	Aitkin, Carlton, Cass, Crow Wing, Itasca, Koochiching and 2 more	20 hr

Nearby

Wind Chill Warnings in Minnesota, 2022 Every wind chill warning 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.