Lower Treasure Valley storm history
Storm events recorded in Lower Treasure Valley, Oregon between 1950 and 2025.
21
Total events
0
Tornadoes
0
Hail
0
Floods
0
Deaths
$100.0M
Property damage
Most significant events
Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.
Numerous social media reports were received of 13 to 15 inches of snow around Ontario and Nyssa and 12 inches at Vale. Significant damage occurred to agricultural buildings housing fresh produce.
Heavy Snow Heavy Snow
A member of the public measured 5.0 inches of snow in Ontario, OR.
Heavy Snow Heavy Snow
Trained spotters in Vale and Jamieson reported 4 to 6 inches of snow.
Heavy Snow Heavy Snow
Reports from social media indicated 4 inches of snow fell then changed over to rain and freezing rain. The weight of existing snow combined with rain and freezing rain caused structures to collapse around the communities of Ontario and Vale. Significant damage occurred to agricul…
Heavy Snow Heavy Snow
A cooperative observer at Owyhee Dam reported 5 inches of snow and trained spotters around Ontario reported 4 to 5 inches.
Heavy Snow Heavy Snow
Trained spotters across parts of eastern Malheur County and in and around the Ontario area reported 4 to 8 inches of snow.
Heavy Snow Heavy Snow
The COOP observer at Ontario reported 4 inches of new snow and various social media reports of around 4 inches were received in the area.
Heavy Snow Heavy Snow
Reports of 4 to 6 inches of new snow were posted on a social media site.
Heavy Snow Heavy Snow
Six to 8 inches of new snow were reported by the Malheur County Sheriffs Department around Vale and Ontario.
Heavy Snow Heavy Snow
Reports of 5 to 10 inches of snow were received from trained spotters.
Heavy Snow Heavy Snow
Malheur County Sheriff's office reported 6 inches of new snow had fallen as of 10 PM and a spotter reported 7 inches.
Heavy Snow Heavy Snow
A variety of sources including the Oregon Department of Transportation, spotters and cooperative observers reported 4 to 6 inches of snow.
Heavy Snow Heavy Snow
Trained spotters around Ontario reported seven to twelve inches of snow.
Heavy Snow Heavy Snow
Heavy Snow Heavy Snow
Heavy Snow Heavy Snow
Heavy Snow Heavy Snow
Heavy Snow Heavy Snow
High Wind High Wind
High Wind High Wind
During the evening of February 8th high winds damaged the roof of a school gymnasium near Ontario, Oregon. Local terrain apparently funnelled the wind into locally heavy gusts with no other high wind reports in the area.
Heavy Snow Heavy Snow
Starting on Christmas Eve and continuing through most of Christmas Day, a winter storm dumped 8 to 9 inches of snow in and around Ontario.
Events by year
| Year | Events | Tornadoes |
|---|---|---|
| 2024 | 1 | 0 |
| 2017 | 5 | 0 |
| 2016 | 1 | 0 |
| 2015 | 1 | 0 |
| 2010 | 3 | 0 |
| 2009 | 1 | 0 |
| 2008 | 1 | 0 |
| 2005 | 1 | 0 |
| 2004 | 1 | 0 |
| 2003 | 1 | 0 |
| 2002 | 1 | 0 |
| 2001 | 1 | 0 |
| 2000 | 1 | 0 |
| 1999 | 1 | 0 |
| 1998 | 1 | 0 |