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Collister Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  |  |  | | | |  | |  |  | |
| Chance of Showers | Chance of Showers | Partly Sunny | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers |
| Hi: 65°FHi: 18°C | Lo: 36°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 32°FLo: 0°C | Hi: 61°FHi: 16°C | Lo: 33°FLo: 1°C | Hi: 64°FHi: 18°C | Hi: 60°FHi: 16°C Lo: 41°FLo: 5°C | Hi: 60°FHi: 16°C Lo: 41°FLo: 5°C | Lo: 38°FLo: 3°C | Hi: 58°FHi: 14°C Lo: 37°FLo: 3°C | Hi: 58°FHi: 14°C Lo: 37°FLo: 3°C |
| POP: 30% | POP: 30% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 AM MDT Mon Oct 26 2026 
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Issued: 456 AM MDT Mon Oct 26 2026
Key Messages
- Light rain and mountain snow this afternoon through Tuesday morning, mainly in northern areas.
- Windy this afternoon in open southern areas.
- Continuing chance of light rain and snow showers in northern areas through Wednesday.
- Next best chance of widespread precipitation this weekend.
Aviation
/12Z Monday through Tuesday/... Issued 456 AM MDT MON OCT 26 2026
Showers arriving from W to E with cold front after 14Z in E-Oregon, after 17Z in SW-Idaho. Low VFR to MVFR in rain, IFR in mountain...