Alert archive / Minnesota / High Wind Warnings in 2025

High Wind Warning 4, NWS Duluth, MN

December 27, 2025Cook County, Minnesota

NWS Duluth, MN issued this high wind warning at Dec 27, 2025, 10:18 AM CST for Cook County, Minnesota. It took effect at Dec 28, 2025, 9:00 PM CST. It was in force for 11 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
Dec 27, 2025, 10:18 AM CST (16:18 UTC)
In effect from
Dec 28, 2025, 9:00 PM CST
Expired
Dec 29, 2025, 8:00 AM CST
In force
11 hr
Issued by
NWS Duluth, MN

County Cook County, MN

The radar

The Duluth radar (KDLH), 166 km from the middle of the area, began a volume at 16:20 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, 4.3 hours before the alert went out and 405 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-pSkew-T log-p diagram, Minneapolis, MN at 12:00Z on 2025-12-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Minneapolis, MN at 12:00Z on 2025-12-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 287 square meters per square second.1939587897117136Sfc1 km3 km6 km9 kmRMLM
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
574 m above ground
0-6 km bulk shear
66 kt
0-1 km storm-relative helicity
287 m²/s²
0-3 km storm-relative helicity
337 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 26, 6:48 PM CSTWinter Weather AdvisoryDLHCass, Cook, Itasca, Koochiching, Lake, Saint Louis17 hr
Dec 26, 8:51 PM CSTDense Fog AdvisoryDLHAitkin, Carlton, Cass, Cook, Crow Wing, Lake and 2 more33 hr
Dec 27, 9:18 AM CSTStorm WatchDLH5 hr
Dec 27, 10:18 AM CSTWind AdvisoryDLHLake, Saint Louis46 hr
Dec 27, 1:47 PM CSTWinter Storm WarningDLHAitkin, Carlton, Cook, Crow Wing, Lake, Pine and 1 more37 hr
Dec 27, 1:47 PM CSTWinter Weather AdvisoryDLHAitkin, Carlton, Cass, Cook, Crow Wing, Itasca and 3 more37 hr
Dec 27, 2:38 PM CSTGale WarningDLH46 hr
Dec 27, 2:38 PM CSTStorm WarningDLH44 hr
Dec 27, 2:38 PM CSTHeavy Freezing Spray WarningDLH55 hr
Dec 27, 1:47 PM CSTBlizzard WarningDLHAshland, Iron42 hr

Nearby

High Wind Warnings in Minnesota, 2025Every high wind warning in 2025

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.