Weather WorldBiddle Reservoir, OR Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Biddle Reservoir Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  |  |  | | | | |  |  |  |
| Chance of Showers | Mostly Cloudy | Mostly Clear | Mostly Sunny | Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Snow Showers | Partly Cloudy | Partly Cloudy |
| Lo: 26°FLo: -3°C | Hi: 45°FHi: 7°C | Lo: 25°FLo: -4°C | Hi: 50°FHi: 10°C | Lo: 30°FLo: -1°C | Hi: 46°FHi: 8°C Lo: 30°FLo: -1°C | Hi: 46°FHi: 8°C Lo: 30°FLo: -1°C | Hi: 46°FHi: 8°C Lo: 30°FLo: -1°C | Lo: 30°FLo: -1°C | Hi: 46°FHi: 8°C | Hi: 50°FHi: 10°C Lo: 26°FLo: -3°C | Hi: 50°FHi: 10°C Lo: 26°FLo: -3°C |
| POP: 20% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1133 PM PDT Sat Oct 31 2026 
Biddle Reservoir Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Biddle Reservoir Weather Map
Biddle Reservoir Quick Facts
Biddle Reservoir Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1037 PM PDT Sat Oct 31 2026
Key Messages
- Near- to below-normal temperatures into next week.
- Precipitation this evening into Sunday morning, mainly for eastern Oregon and far southeast Washington.
- Low chance (30% or less, except for freeze-prone areas) of a season-ending freeze for the eastern Columbia River Gorge Monday.
Discussion
... Composite reflectivity showed a few showers popping off the NW Blue Mountains of Washington, near Walla Walla as well as elevated echoes over Franklin county early This Afternoon. Radar returns...