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Big Lake Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  |  |  |  | | |  | | |  | |
| Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Chance of Showers | Partly Cloudy |
| Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Hi: 61°FHi: 16°C Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C |
| POP: 10% | POP: 50% | POP: 10% | POP: 20% | POP: 10% |
POP = Probability of Precipitation.
Weather Outlook Updated: 126 PM MDT Sun Sep 20 2026 
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Issued: 104 PM MDT Sun Sep 20 2026
Key Messages
- Wet weather returns to the region on Tuesday with showers and storms possible each day through the end of the work week.
Discussion
... Issued at 1259 PM MDT Sun Sep 20 2026
DRIER THROUGH MONDAY:
Drier conditions and cooler, more seasonable temperatures remain in place through Monday as high pressure builds over the Great Basin. Enough moisture may still linger for some isolated showers and storms over the higher terrain, but those chances are very low.
PRECIPITATION CHANCES RETURN TUESDA...