Sonnette, MT Weather Forecast
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Sonnette Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
| Mostly Clear | Sunny | Partly Cloudy | Clouds | Partly Cloudy | Clearing | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 29°FLo: -2°C | Hi: 55°FHi: 13°C | Lo: 29°FLo: -2°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 60°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 69°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 60°FHi: 16°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1151 PM MST Tue Nov 03 2026 

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Issued: 103 AM MST Wed Nov 4 2026
Key Messages
- Patchy fog may bring reductions to visibility early this morning.
- Mainly dry this week with a slight chance of precipitation over south-central Montana late Thursday into early Friday.
- Temperatures trend warmer into the weekend.
- Periods of windy conditions develop over the mountains and foothills of south-central Montana Friday into Sunday.
Discussion
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Today through Tuesday...
Fog is possible this morning, mainly over the creek and river valleys of eastern Montana and north-central Wy...
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