National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

FORT ASSINIBOINE #1 (FASM8)

Lat: 48.48333°NLon: 109.8°WElev: 2710.0ft.

NA

75°F

24°C

Humidity NA
Wind Speed WSW 7 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

10 Miles NE Box Elder MT

  • Tonight

    Tonight: Partly cloudy, with a low around 44. West southwest wind around 7 mph becoming south southeast in the evening.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Southwest wind around 6 mph becoming light and variable.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. East wind 7 to 10 mph.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after noon. Partly sunny, with a high near 79. South southeast wind 5 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 79 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain before 3am, then rain, possibly mixed with snow. Some thunder is also possible. Low around 33. Breezy, with a northwest wind 17 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Breezy.
    Showers then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow likely before noon, then a chance of snow between noon and 3pm, then a chance of rain and snow after 3pm. Mostly cloudy, with a high near 44. Breezy, with a northwest wind 22 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 26. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance
    Rain/Snow and
    Blustery then
    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 41. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 41 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. West southwest wind around 7 mph becoming south southeast in the evening.
Tuesday
Mostly sunny, with a high near 80. Southwest wind around 6 mph becoming light and variable.
Tuesday Night
Mostly cloudy, with a low around 50. East wind 7 to 10 mph.
Wednesday
A 30 percent chance of rain after noon. Partly sunny, with a high near 79. South southeast wind 5 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Rain before 3am, then rain, possibly mixed with snow. Some thunder is also possible. Low around 33. Breezy, with a northwest wind 17 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain and snow likely before noon, then a chance of snow between noon and 3pm, then a chance of rain and snow after 3pm. Mostly cloudy, with a high near 44. Breezy, with a northwest wind 22 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 26. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
A chance of snow. Mostly cloudy, with a high near 41. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Box Elder MT
 48.42°N 109.9°W (Elev. 2605 ft)
Last Update:
4:06 pm MDT Apr 20, 2026
Forecast Valid:
6pm MDT Apr 20, 2026-6pm MDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation