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Weiser Muni Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  | |  | | | | |  | | | |
| Mostly Sunny | Clearing | Sunny | Patchy Fog | Sunny | Fog | Fog | Fog | Mostly Clear | Patchy Fog | Fog | Fog |
| Hi: 57°FHi: 14°C | Lo: 36°FLo: 2°C | Hi: 66°FHi: 19°C | Lo: 35°FLo: 2°C | Hi: 68°FHi: 20°C | Hi: 72°FHi: 22°C Lo: 40°FLo: 4°C | Hi: 72°FHi: 22°C Lo: 40°FLo: 4°C | Hi: 72°FHi: 22°C Lo: 40°FLo: 4°C | Lo: 43°FLo: 6°C | Hi: 73°FHi: 23°C | Hi: 72°FHi: 22°C Lo: 43°FLo: 6°C | Hi: 72°FHi: 22°C Lo: 43°FLo: 6°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 AM MDT Mon Oct 12 2026 
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Issued: 541 AM MDT Mon Oct 12 2026
Key Messages
- Unsettled conditions through early Tuesday, mainly on the Idaho side, with showers mainly over Magic Valley and Boise Mountains.
- Snow levels near 5000-6500 ft MSL through Tuesday, with light snow showers continuing over higher terrain in southwest ID.
- Frost possible in the Snake Plain through Wednesday morning with temperatures 10 to 15 degrees below normal.
- Warm and dry conditions Wednesday through next weekend.
Aviation
/12Z Monday through Tuesday/... Issued 537 AM MDT MON OCT 12 202...