Haggin Lake, MT Weather Forecast
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Haggin Lake Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Patchy Fog | Patchy Fog | Mostly Cloudy | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Clear | Mostly Sunny | Partly Cloudy | Chance of Rain | Partly Cloudy | Mostly Sunny |
| Lo: 36°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 36°FLo: 2°C | Hi: 60°FHi: 16°C | Lo: 36°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 56°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 60°FHi: 16°C | Lo: 36°FLo: 2°C | Hi: 66°FHi: 19°C |
| POP: 70% | POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1257 PM MDT Fri Sep 11 2026 

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Issued: 1229 PM MDT Fri Sep 11 2026
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KEY MESSAGES:- Easterly gap winds during the overnights through Sunday morning: choppy lakes and strong canyon winds.
- Widespread rain and mountain snow above 7,000 feet late Saturday night, through Sunday, into Monday.
- Drying and warming conditions by mid-week.
Isolated showers will continue over high terrain east of Highway 93 this afternoon before diminishing. An easterly surface pressure gradient will build tonight and persist through Sunday morning, generating east-to-northeast wi...
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