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Asteroid Lake Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | | |  |  | |  |  |  | | |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Chance of T-Storm | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Rain/Snow Showers | Snow Showers | Snow Showers | Mostly Clear |
| Hi: 69°FHi: 21°C | 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: 65°FHi: 18°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 25°FLo: -4°C | Hi: 55°FHi: 13°C | Lo: 25°FLo: -4°C |
| POP: 20% | POP: 60% | POP: 70% | POP: 80% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 351 AM MDT Wed Sep 09 2026 
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Issued: 123 AM MDT Wed Sep 9 2026
Key Messages
- Breezy conditions in the foothills west of Billings with gusts of 20 to 40 mph, greatest Thursday.
- Warmer and drier conditions return mid-week. Occasionally breezy conditions will cause elevated to critical fire weather conditions.
- A pattern change with cooler temps and an increased chance of precipitation Friday into the weekend.
Discussion
...
.Today through Tuesday...
Upper troughing continues to depart the region today, leaving warm, dry and breezy conditions. The primary concern tod...