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

34°F

1°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: A 50 percent chance of snow. Widespread blowing snow, mainly before 1pm. Mostly cloudy, with a high near 35. Windy, with a west wind 29 to 39 mph, with gusts as high as 65 mph. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Chance Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow likely, mainly after 5am. The snow could be heavy at times. Mostly cloudy, with a low around 28. Windy, with a west southwest wind 24 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Heavy Snow
    and Windy

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Temperature rising to near 32 by 10am, then falling to around 22 during the remainder of the day. Windy, with a west southwest wind 26 to 31 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 32 °F⇓

    Heavy Snow
    and Windy

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Low around 6. Wind chill values as low as -10. Windy, with a west northwest wind 26 to 36 mph decreasing to 13 to 23 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 6 °F

    Snow and
    Windy then
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly cloudy, with a high near 20. West southwest wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 20 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 16. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Chance Snow

  • Monday

    Monday: A 50 percent chance of snow. Cloudy, with a high near 37. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 43 mph. New snow accumulation of less than one inch possible.

    High: 37 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A chance of snow, mainly before midnight. Cloudy, with a low around 30. Breezy, with a southwest wind around 23 mph, with gusts as high as 38 mph.

    Low: 30 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Breezy.

    High: 45 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
A 50 percent chance of snow. Widespread blowing snow, mainly before 1pm. Mostly cloudy, with a high near 35. Windy, with a west wind 29 to 39 mph, with gusts as high as 65 mph. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow likely, mainly after 5am. The snow could be heavy at times. Mostly cloudy, with a low around 28. Windy, with a west southwest wind 24 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. The snow could be heavy at times. Temperature rising to near 32 by 10am, then falling to around 22 during the remainder of the day. Windy, with a west southwest wind 26 to 31 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 6. Wind chill values as low as -10. Windy, with a west northwest wind 26 to 36 mph decreasing to 13 to 23 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 20. West southwest wind 10 to 16 mph, with gusts as high as 28 mph.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than one inch possible.
Monday
A 50 percent chance of snow. Cloudy, with a high near 37. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 43 mph. New snow accumulation of less than one inch possible.
Monday Night
A chance of snow, mainly before midnight. Cloudy, with a low around 30. Breezy, with a southwest wind around 23 mph, with gusts as high as 38 mph.
Tuesday
Partly sunny, with a high near 45. Breezy.
Tuesday Night
Mostly cloudy, with a low around 33. Breezy.
Wednesday
Partly sunny, with a high near 51. Windy.
Wednesday Night
Mostly cloudy, with a low around 36. Breezy.
Thursday
Mostly sunny, with a high near 54. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:51 am MDT Mar 13, 2026
Forecast Valid:
6am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation