Alert archive / Oregon / Multnomah County / Mesoscale Discussions

Mesoscale Discussions in Multnomah County, Oregon, 2005

4 mesoscale discussions in 2005. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Multnomah County and its neighbors

Each county as a circle sized by its count in 2005. Tap one for its archive.

Mesoscale Discussions
4
Busiest month
January2 mesoscale discussions
Busiest day
January 15, 20052 mesoscale discussions

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.

IssuedProductOfficeLasted
Jan 15, 4:11 AM PSTMesoscale DiscussionSPC4 hr
Jan 15, 10:58 AM PSTMesoscale DiscussionSPC5 hr
Apr 22, 4:01 PM PDTMesoscale DiscussionSPC89 min
Dec 18, 4:57 PM PSTMesoscale DiscussionSPC5 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20042006

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.