Alert archive / Minnesota / Dense Fog Advisories in 2021

Dense Fog Advisory 14, NWS Grand Forks, ND

October 29, 20214 counties in Minnesota

NWS Grand Forks, ND issued this dense fog advisory at Oct 29, 2021, 11:06 AM CDT for 4 counties in Minnesota. It was in force for 114 min.

The area

The counties it named.

The facts

Issued: Oct 29, 2021, 11:06 AM CDT (16:06 UTC)
Expired: Oct 29, 2021, 1:00 PM CDT
In force: 114 min
Issued by: NWS Grand Forks, ND

Counties Beltrami County, MN, Hubbard County, MN, Lake of the Woods County, MN, Wadena County, MN

The radar

The Fargo/Grand Forks radar (KMVX), 180 km from the middle of the area, began a volume at 16:05 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.

What forecasters said that day

The local office's own words before this dense fog 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 dense fog advisory went out at Oct 29, 10:08 AM CDT, 58 minutes earlier.

Area forecast discussion, Oct 29, 10:08 AM CDT, 58 minutes before

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Hazardous weather outlook, Oct 29, 7:38 AM CDT, 3 hours 28 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
Oct 29, 1:06 AM CDT	Dense Fog Advisory	FGF	Becker, Beltrami, Clay, Clearwater, Grant, Hubbard and 12 more	10 hr

Nearby

Dense Fog Advisories in Minnesota, 2021 Every dense fog advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.