Weather WorldJunction Lake, OR Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Junction Lake Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SUNDAY | MONDAY |
 |  |  |  | | | | | | |
| Mostly Clear | Partly Cloudy | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 36°FLo: 2°C | Lo: 40°FLo: 4°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C Lo: 46°FLo: 8°C | Hi: 70°FHi: 21°C Lo: 46°FLo: 8°C | Hi: 70°FHi: 21°C Lo: 46°FLo: 8°C | Hi: 70°FHi: 21°C Lo: 46°FLo: 8°C | Hi: 70°FHi: 21°C Lo: 46°FLo: 8°C | |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 PM PDT Mon Sep 28 2026 
Junction Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Junction Lake Weather Map
Junction Lake Quick Facts
Junction Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1008 PM PDT Mon Sep 28 2026
Key Messages
- Light to moderate rain showers (70-90% chance) along the Cascade Mountains on the Washington side, with lighter amounts along the Northern Blue Mountains.
- Breezy winds develop across the Cascade gaps and other parts of the Basin.
- Temperatures will be near to slightly above normal throughout the week.
Discussion
... Very little activity with satellite and radar currently as zonal flow currently dominants aloft. Overnight freezing was present in parts of Central Oregon and the Wallowa`s,...