Alert archive / North Dakota / Heat Advisories in 2015

Heat Advisory 1, NWS Grand Forks, ND

August 15, 201517 counties in North Dakota; 5 counties in Minnesota

NWS Grand Forks, ND issued this heat advisory at Aug 15, 2015, 3:36 AM CDT for 17 counties in North Dakota; 5 counties in Minnesota. It took effect at Aug 15, 2015, 1:00 PM CDT. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued: Aug 15, 2015, 3:36 AM CDT (08:36 UTC)
In effect from: Aug 15, 2015, 1:00 PM CDT
Expired: Aug 15, 2015, 7:00 PM CDT
In force: 6 hr
Issued by: NWS Grand Forks, ND

All 22 counties

Clay County, MN, Kittson County, MN, Marshall County, MN, Norman County, MN, Polk 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), 30 km from the middle of the area, began a volume at 08:37 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 heat 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 heat advisory went out at Aug 15, 3:33 AM CDT, 3 minutes earlier.

Area forecast discussion, Aug 15, 3:33 AM CDT, 3 minutes before

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Nearby

Heat Advisories in North Dakota, 2015 Heat Advisories in Minnesota, 2015 Every heat advisory in 2015

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.