Alert archive / Washington / Heat Advisories in 2020

Heat Advisory 2, NWS Spokane, WA

August 14, 20207 counties in Washington; 6 counties in Idaho

NWS Spokane, WA issued this heat advisory at Aug 14, 2020, 2:37 PM PDT for 7 counties in Washington; 6 counties in Idaho. It took effect at Aug 16, 2020, 12:00 PM PDT. It was in force for 56 hr.

The area

The counties it named.

The facts

Issued
Aug 14, 2020, 2:37 PM PDT (21:37 UTC)
In effect from
Aug 16, 2020, 12:00 PM PDT
Expired
Aug 18, 2020, 8:00 PM PDT
In force
56 hr
Issued by
NWS Spokane, WA

Counties Benewah County, ID, Bonner County, ID, Boundary County, ID, Kootenai County, ID, Latah County, ID, Shoshone County, ID, Asotin County, WA, Ferry County, WA, Garfield County, WA, Okanogan County, WA, Pend Oreille County, WA, Spokane County, WA, Stevens County, WA

The radar

The Spokane radar (KOTX), 27 km from the middle of the area, began a volume at 21:40 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 office that day

Everything else NWS Spokane, WA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 14, 2:37 PM PDTExcessive Heat WarningOTXAdams, Asotin, Chelan, Douglas, Garfield, Grant and 4 more4 days

Nearby

Heat Advisories in Washington, 2020Heat Advisories in Idaho, 2020Every heat advisory in 2020

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.