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

44°F

7°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

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. West southwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Southwest wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. West southwest wind 13 to 18 mph, with gusts as high as 31 mph.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Southwest wind 13 to 18 mph, with gusts as high as 29 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Breezy, with a south southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 57 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Breezy, with a south wind 16 to 23 mph, with gusts as high as 39 mph.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before noon, then snow showers likely after noon. Some thunder is also possible. Partly sunny, with a high near 46. Breezy, with a south southwest wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Breezy.
    Slight Chance
    Snow then
    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 23. Breezy, with a southwest wind 18 to 25 mph becoming west northwest after midnight. Winds could gust as high as 38 mph.

    Low: 23 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Mostly cloudy, with a high near 28.

    High: 28 °F

    Heavy Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 47. West southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 32. Southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 54. West southwest wind 13 to 18 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 36. Southwest wind 13 to 18 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 57. Breezy, with a south southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
Partly cloudy, with a low around 38. Breezy, with a south wind 16 to 23 mph, with gusts as high as 39 mph.
Wednesday
A slight chance of snow before noon, then snow showers likely after noon. Some thunder is also possible. Partly sunny, with a high near 46. Breezy, with a south southwest wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 23. Breezy, with a southwest wind 18 to 25 mph becoming west northwest after midnight. Winds could gust as high as 38 mph.
Thursday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 28.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 15.
Friday
A chance of snow. Partly sunny, with a high near 29.
Friday Night
A chance of snow. Mostly cloudy, with a low around 15.
Saturday
A chance of snow. Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Mcallister MT
 45.48°N 111.94°W (Elev. 8950 ft)
Last Update:
11:17 am MDT Apr 19, 2026
Forecast Valid:
12pm MDT Apr 19, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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