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

LOWER TWIN (LWTM8)

Lat: 45.50871°NLon: 111.92288°WElev: 7900.0ft.

NA

32°F

0°C

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

10 Miles WNW Mcallister MT

  • Today

    Today: Mostly sunny, with a high near 46. Windy, with a west southwest wind 14 to 24 mph increasing to 24 to 34 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 46 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: A 20 percent chance of snow after 3am. Increasing clouds, with a low around 32. Windy, with a west southwest wind 26 to 34 mph, with gusts as high as 55 mph.

    Low: 32 °F

    Partly Cloudy
    and Windy
    then Slight
    Chance Snow
    and Breezy

  • Monday

    Monday: Snow likely, mainly after noon. Mostly cloudy, with a high near 37. Windy, with a west southwest wind 29 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Windy. Chance
    Snow then
    Snow Likely

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 13. Blustery, with a west northwest wind 18 to 23 mph becoming north northwest 9 to 14 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Chance Snow
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Southwest wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow after noon. Partly sunny, with a high near 39. Southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. New snow accumulation of less than one inch possible.

    High: 39 °F

    Mostly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 27. Breezy, with a south southwest wind 20 to 22 mph, with gusts as high as 34 mph.

    Low: 27 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Cloudy, with a high near 31. Breezy.

    High: 31 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 46. Windy, with a west southwest wind 14 to 24 mph increasing to 24 to 34 mph in the afternoon. Winds could gust as high as 55 mph.
Tonight
A 20 percent chance of snow after 3am. Increasing clouds, with a low around 32. Windy, with a west southwest wind 26 to 34 mph, with gusts as high as 55 mph.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 37. Windy, with a west southwest wind 29 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 13. Blustery, with a west northwest wind 18 to 23 mph becoming north northwest 9 to 14 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 37. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 23. Southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Wednesday
A 50 percent chance of snow after noon. Partly sunny, with a high near 39. Southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 27. Breezy, with a south southwest wind 20 to 22 mph, with gusts as high as 34 mph.
Thursday
Snow. The snow could be heavy at times. Cloudy, with a high near 31. Breezy.
Thursday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 16. Breezy.
Friday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 28. Blustery.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 18.
Saturday
A slight chance of snow. Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Mcallister MT
 45.48°N 111.94°W (Elev. 8950 ft)
Last Update:
3:46 am MDT Mar 29, 2026
Forecast Valid:
6am MDT Mar 29, 2026-6pm MDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation