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Current conditions at
Sieben I-15 MP 216 (MTSBN)
Lat: 46.88748267°NLon: 112.1111196°WElev: 4199.0ft.NA
4°F
-16°C
| Humidity | 80% |
| Wind Speed | SSE 9 MPH |
| Barometer | NA |
| Dewpoint | -1°F (-18°C) |
| Visibility | NA |
| Wind Chill | -10°F (-23°C) |
| Last update | 24 Jan 07:30 AM MST |
Extended Forecast for
Marysville MT
Today
High: 14 °F
Chance Snow
Tonight
Low: 1 °F
Snow Likely
Sunday
High: 17 °F
Becoming
SunnySunday Night
Low: 12 °F
Mostly Clear
Monday
High: 28 °F
Mostly Sunny
Monday Night
Low: 22 °F
Mostly Cloudy
Tuesday
High: 30 °F
Mostly Sunny
Tuesday Night
Low: 21 °F
Mostly Clear
Wednesday
High: 33 °F
Mostly Sunny
Detailed Forecast
Today
A 40 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 14. Wind chill values as low as -10. West wind 10 to 13 mph, with gusts as high as 20 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 1. Wind chill values as low as -10. Northwest wind 9 to 13 mph becoming northeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 17. Wind chill values as low as -10. North northeast wind 8 to 11 mph becoming southwest in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 12. Wind chill values as low as -5. West southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 28. West southwest wind 14 to 18 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 22. West southwest wind around 17 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 30. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 21. West southwest wind around 13 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 34.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marysville MT
46.75°N 112.32°W (Elev. 6463 ft)
46.75°N 112.32°W (Elev. 6463 ft)
3:42 am MST Jan 24, 2026
7am MST Jan 24, 2026-6pm MST Jan 30, 2026
Additional Resources
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