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Toomey Lake Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Mostly Cloudy | Chance of Rain | Chance of T-Storm | Chance of Rain | Chance of Rain | Mostly Clear | Chance of Rain | Chance of Rain |
| Hi: 85°FHi: 29°C | Lo: 46°FLo: 8°C | Hi: 80°FHi: 27°C | Lo: 46°FLo: 8°C | Hi: 76°FHi: 24°C | Lo: 46°FLo: 8°C | Hi: 70°FHi: 21°C | Lo: 36°FLo: 2°C | Hi: 66°FHi: 19°C | Lo: 36°FLo: 2°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C |
| POP: 50% | POP: 30% | POP: 40% | POP: 20% | POP: 60% | POP: 50% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1223 AM MDT Wed Aug 26 2026 
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Issued: 207 AM MDT Wed Aug 26 2026
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KEY MESSAGES:- Thunderstorms this afternoon across western Montana and north central Idaho. Main threats will be lightning and gusty outflow winds. Thunderstorms again on Thursday, with geographical focus more on southwest Montana.
- A cold front will arrive late Friday into Saturday, bringing gusty westerly winds, drier air, and elevated fire weather conditions.
- There is increasing confidence in a cooler, breezier pattern this weekend
A ridge of high pressure with its axis just east of...