Alert archive / Oregon / Malheur County / Mesoscale Discussions
Mesoscale Discussions in Malheur County, Oregon, 2026
6 mesoscale discussions in 2026. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.
Malheur County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Mesoscale Discussions
- 6
- Busiest month
- May4 mesoscale discussions
- Busiest day
- May 28, 20262 mesoscale discussions
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 27, 2:50 PM MDT | Mesoscale Discussion | SPC | 85 min |
| May 28, 12:29 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| May 28, 4:15 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 28, 6:10 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 15, 1:31 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Jul 23, 1:19 PM MDT | Mesoscale Discussion | SPC | 116 min |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.