Alert archive / Oregon / Multnomah County

Winter Weather Advisories in Multnomah County, Oregon

41 winter weather advisories since 1986. An alert counts here when it covered this county. The archive of winter weather advisories reaches back to 2005.

Multnomah County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Winter Weather Advisories
41
Busiest year
202520 winter weather advisories
Average year
14over 3 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

The latest winter weather advisories

The most recent on file, newest first.

IssuedProductOfficeLasted
May 15, 8:54 PM PDTWinter Weather AdvisoryPQR32 hr
Mar 31, 9:59 AM PDTWinter Weather AdvisoryPQR55 hr
Mar 11, 6:01 PM PDTWinter Weather AdvisoryPQR29 hr
Mar 7, 10:48 AM PSTWinter Weather AdvisoryPQR4 days
Feb 20, 8:35 PM PSTWinter Weather AdvisoryPQR24 hr
Feb 15, 10:00 AM PSTWinter Weather AdvisoryPQR4 days

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive

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. Warning verification from the Mesonet's Cow. Rebuilt daily.