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

Prolonged Heavy Rain and Snowfall Event for the Northwest U.S.

A prolonged atmospheric river event will continue to bring moderate to heavy rain to northern and central California through the Pacific Northwest with mountain snow in the Cascades and northern Rockies today into next week. Read More >

Hazardous Weather Conditions

Current conditions at

LOWER TWIN (LWTM8)

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

NA

25°F

-4°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

Winter Storm Watch February 3, 11:00am until February 5, 11:00am
Winter Weather Advisory February 2, 11:00am until February 3, 05:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Weather Advisory

  • Tonight

    Tonight: A 20 percent chance of snow. Mostly cloudy, with a low around 16. Wind chill values as low as zero. West southwest wind 17 to 21 mph, with gusts as high as 36 mph.

    Low: 16 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Snow, mainly after 10am. The snow could be heavy at times. High near 26. West southwest wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    High: 26 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 11. Wind chill values as low as zero. Northwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 11 °F

    Heavy Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. High near 18. Wind chill values as low as zero. West wind around 14 mph becoming north in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 18 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Low around 8. North wind around 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 8 °F

    Heavy Snow

  • Tuesday

    Tuesday: Snow. High near 19. West southwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 19 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 9. Northwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    Low: 9 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow. Mostly cloudy, with a high near 22. West southwest wind 15 to 17 mph, with gusts as high as 31 mph.

    High: 22 °F

    Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before 11pm. Partly cloudy, with a low around 4.

    Low: 4 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow. Mostly cloudy, with a low around 16. Wind chill values as low as zero. West southwest wind 17 to 21 mph, with gusts as high as 36 mph.
Sunday
Snow, mainly after 10am. The snow could be heavy at times. High near 26. West southwest wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 11. Wind chill values as low as zero. Northwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow. The snow could be heavy at times. High near 18. Wind chill values as low as zero. West wind around 14 mph becoming north in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Monday Night
Snow. The snow could be heavy at times. Low around 8. North wind around 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday
Snow. High near 19. West southwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 9. Northwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Wednesday
Snow. Mostly cloudy, with a high near 22. West southwest wind 15 to 17 mph, with gusts as high as 31 mph.
Wednesday Night
A chance of snow before 11pm. Partly cloudy, with a low around 4.
Thursday
A chance of snow, mainly after 11am. Partly sunny, with a high near 18.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 9.
Friday
Snow likely. Mostly cloudy, with a high near 20.
Friday Night
A chance of snow. Mostly cloudy, with a low around 5.
Saturday
A chance of snow. Partly sunny, with a high near 16.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Mcallister MT
 45.5°N 111.94°W (Elev. 8399 ft)
Last Update:
3:58 pm MST Feb 1, 2025
Forecast Valid:
8pm MST Feb 1, 2025-6pm MST Feb 8, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation