Weather WorldWasco County, OR Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Wasco County Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | WEDNESDAY |
 |  |  |  | | | | | | |
| Partly Cloudy | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 77°FHi: 25°C | Lo: 46°FLo: 8°C | Hi: 76°FHi: 24°C | Hi: 80°FHi: 27°C Lo: 50°FLo: 10°C | Hi: 80°FHi: 27°C Lo: 50°FLo: 10°C | Hi: 80°FHi: 27°C Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C Lo: 46°FLo: 8°C | Hi: 79°FHi: 26°C Lo: 46°FLo: 8°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 402 AM PDT Thu Sep 17 2026 
Wasco County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Wasco County Weather Map
Wasco County Quick Facts
Wasco County Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 403 AM PDT Thu Sep 17 2026
Key Messages
- |Isolated to scattered thunderstorm chances (15-30% chances) along the Blue Mountains and along the Foothills of the Blues through Friday.
- Slight warming trend, with high temperatures climbing into the mid to upper 80s through the weekend.
- Breezy winds along the Columbia Basin Friday, but will sit well below wind advisory criteria (70-80% chance).
Discussion
... Current radar and satellite images advertise clear/high sky deck with dry conditions in most of the area. An area of mid-leve...