PNS26-03: Soliciting Comments through February 9, 2026 on the Discontinuation of the State Forecast Product (SFP)

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Current conditions at

Sieben I-15 MP 216 (MTSBN)

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

unknown precip

28°F

-2°C

Humidity 100%
Wind Speed N 10 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill19°F (-7°C)
Last update 20 Jan 08:30 AM MST
Extended Forecast for

8 Miles WSW Marysville MT

  • Today

    Today: A 50 percent chance of snow, mainly before 11am.  Cloudy through mid morning, then gradual clearing, with a high near 23. North wind 7 to 9 mph becoming west in the afternoon.  Total daytime snow accumulation of less than one inch possible.

    High: 23 °F

    Chance Snow
    then Slight
    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around 12. West southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 12 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 20. East wind 6 to 8 mph.

    High: 20 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 8. Wind chill values as low as zero. Southwest wind around 6 mph becoming northwest after midnight.

    Low: 8 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 15. Northeast wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 15 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Mostly sunny, with a high near 12. North wind around 10 mph.

    High: 12 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 4. North wind around 8 mph becoming west southwest after midnight.

    Low: 4 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of snow.  Mostly sunny, with a high near 20.

    High: 20 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A 50 percent chance of snow, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 23. North wind 7 to 9 mph becoming west in the afternoon. Total daytime snow accumulation of less than one inch possible.
Tonight
Mostly clear, with a low around 12. West southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 20. East wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 8. Wind chill values as low as zero. Southwest wind around 6 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 15. Northeast wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 4. Northeast wind around 10 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 12. North wind around 10 mph.
Friday Night
Mostly clear, with a low around 4. North wind around 8 mph becoming west southwest after midnight.
Saturday
A slight chance of snow. Mostly sunny, with a high near 20.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 11.
Sunday
A slight chance of snow. Mostly sunny, with a high near 25.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19.
Monday
A chance of snow. Partly sunny, with a high near 30.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Marysville MT
 46.72°N 112.44°W (Elev. 6440 ft)
8:15 am MST Jan 20, 2026
8am MST Jan 20, 2026-6pm MST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database