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PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

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Current conditions at

Sieben I-15 MP 216 (MTSBN)

Lat: 46.88748267°NLon: 112.1111196°WElev: 4199.0ft.

unknown precip

36°F

2°C

Humidity 71%
Wind Speed WNW 13 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 07 Dec 01:30 AM MST
Extended Forecast for

8 Miles WSW Marysville MT

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 3am. Patchy blowing snow before 4am, then patchy blowing snow after 5am. Mostly cloudy, with a low around 24. West wind 18 to 21 mph, with gusts as high as 40 mph. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: A slight chance of snow before noon, then a chance of snow after 2pm. Patchy blowing snow before 7am. Mostly cloudy, with a high near 29. Southwest wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 36. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely
    and Breezy

  • Monday Night

    Monday Night: Snow likely before 8pm, then rain, possibly mixed with snow. Low around 30. Windy, with a west southwest wind 20 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow and
    Windy

  • Tuesday

    Tuesday: Snow. High near 35. Windy, with a west wind 23 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow and
    Windy then
    Snow Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow. Low around 27. Southwest wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 27 °F

    Snow

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 32. West wind around 16 mph, with gusts as high as 31 mph.

    High: 32 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Snow

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 3am. Patchy blowing snow before 4am, then patchy blowing snow after 5am. Mostly cloudy, with a low around 24. West wind 18 to 21 mph, with gusts as high as 40 mph. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
A slight chance of snow before noon, then a chance of snow after 2pm. Patchy blowing snow before 7am. Mostly cloudy, with a high near 29. Southwest wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 36. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely before 8pm, then rain, possibly mixed with snow. Low around 30. Windy, with a west southwest wind 20 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 35. Windy, with a west wind 23 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow. Low around 27. Southwest wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow. Cloudy, with a high near 32. West wind around 16 mph, with gusts as high as 31 mph.
Wednesday Night
Snow. Mostly cloudy, with a low around 19.
Thursday
Snow likely. Mostly cloudy, with a high near 24.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18.
Friday
A chance of snow. Mostly cloudy, with a high near 29.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Saturday
A slight chance of snow. Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Marysville MT
 46.72°N 112.44°W (Elev. 6440 ft)
Last Update:
1:13 am MST Dec 7, 2025
Forecast Valid:
1am MST Dec 7, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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