Peanut Lake, MT Weather Forecast
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Peanut Lake Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Mostly Clear | Sunny | Mostly Clear | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Rain/Snow Showers | Snow Showers | Mostly Sunny | Partly Cloudy | Sunny |
| Lo: 35°FLo: 2°C | Hi: 71°FHi: 22°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 31°FLo: -1°C | Hi: 69°FHi: 21°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 29°FLo: -2°C | Hi: 59°FHi: 15°C | Lo: 29°FLo: -2°C | Hi: 65°FHi: 18°C |
| POP: 20% | POP: 40% | POP: 60% | POP: 60% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 350 PM MDT Wed Sep 09 2026 

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Issued: 1238 PM MDT Wed Sep 9 2026
Key Messages
- Elevated to critical fire weather conditions through Thursday. Winds will be strongest over the foothills west of Billings.
- A pattern change with cooler temps and an increased chance of precipitation Friday into the weekend, including mountain snow.
- Moderate chance (40-60%) for foothills locations to see their first fall frost Monday morning.
Discussion
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The rest of today through Tuesday...
Unseasonably warm, dry, and breezy conditions continue into Thursday, bringing elevated to crit...
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