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Wind Chill Advisory 25, NWS Grand Forks, ND

March 11, 202217 counties in North Dakota; 18 counties in Minnesota

NWS Grand Forks, ND issued this wind chill advisory at Mar 11, 2022, 12:47 PM CST for 17 counties in North Dakota; 18 counties in Minnesota. It was in force for 21 hr.

The area

The counties it named.

The facts

Issued: Mar 11, 2022, 12:47 PM CST (18:47 UTC)
Expired: Mar 12, 2022, 10:00 AM CST
In force: 21 hr
Issued by: NWS Grand Forks, ND

All 35 counties

Becker County, MN, Beltrami County, MN, Clay County, MN, Clearwater County, MN, Grant County, MN, Hubbard County, MN, Kittson County, MN, Lake of the Woods County, MN, Mahnomen County, MN, Marshall County, MN, Norman County, MN, Otter Tail County, MN, Pennington County, MN, Polk County, MN, Red Lake County, MN, Roseau County, MN, Wadena County, MN, Wilkin County, MN, Barnes County, ND, Benson County, ND, Cass County, ND, Cavalier County, ND, Eddy County, ND, Grand Forks County, ND, Griggs County, ND, Nelson County, ND, Pembina County, ND, Ramsey County, ND, Ransom County, ND, Richland County, ND, Sargent County, ND, Steele County, ND, Towner County, ND, Traill County, ND, Walsh County, ND

The radar

The Fargo/Grand Forks radar (KMVX), 32 km from the middle of the area, began a volume at 18:53 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

Bismarck Municip, ND (KBIS), launched 12:00Z, 6.8 hours before the alert went out and 300 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: 944 m above ground
0-6 km bulk shear: 52 kt
0-1 km storm-relative helicity: 53 m²/s²
0-3 km storm-relative helicity: 112 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 Grand Forks, ND wrote its last area forecast discussion before this wind chill advisory went out at Mar 11, 11:22 AM CST, 1 hour 25 minutes earlier.

Area forecast discussion, Mar 11, 11:22 AM CST, 1 hour 25 minutes before

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Hazardous weather outlook, Mar 11, 6:54 AM CST, 5 hours 53 minutes before

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In the hours before

Special weather statement, Mar 11, 8:28 AM CST, 4 hours 19 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 10, 6:36 PM CST	Snow Squall Warning	FGF	Grand Forks, Steele, Traill, Walsh	39 min
Mar 10, 7:22 PM CST	Snow Squall Warning	FGF	Barnes, Cass, Ransom, Richland, Traill	38 min
Mar 10, 8:07 PM CST	Snow Squall Warning	FGF	Cass, Richland	53 min

Nearby

Wind Chill Advisories in Minnesota, 2022 Wind Chill Advisories in North Dakota, 2022 Every wind chill advisory 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.