Alert archive / Oregon / Excessive Heat Warnings

Excessive Heat Warnings in Oregon, 2020

7 excessive heat warnings in 2020. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of excessive heat warnings reaches back to 2005.

Excessive Heat Warnings by county

Each county as a circle sized by its count in 2020. Tap one for its archive.

Excessive Heat Warnings
7
Busiest month
August4 excessive heat warnings
Busiest day
July 28, 20202 excessive heat warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Jul 28, 1:38 PM PDTExcessive Heat WarningBOIBaker, Malheur3 days
Jul 28, 2:41 PM PDTExcessive Heat WarningPDTCrook, Deschutes, Gilliam, Grant, Jefferson, Morrow and 6 more3 days
Aug 13, 1:13 PM PDTExcessive Heat WarningMFRCoos, Curry, Douglas, Jackson, Josephine4 days
Aug 13, 2:26 PM PDTExcessive Heat WarningPQR3 days
Aug 14, 2:19 PM PDTExcessive Heat WarningPDTGilliam, Grant, Jefferson, Morrow, Sherman, Umatilla and 2 more4 days
Aug 15, 12:42 PM PDTExcessive Heat WarningBOIMalheur4 days
Sep 5, 7:50 PM PDTExcessive Heat WarningMFRCurry, Jackson, Josephine48 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20192021

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.