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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Norris Hill US-287 MP 60 (MTNOR)

Lat: 45.4996°NLon: 111.69618°WElev: 5699.0ft.

NA

29°F

-2°C

Humidity 99%
Wind Speed SSE 16 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 13 Feb 01:45 AM MST
Extended Forecast for

Mcallister MT

  • Overnight

    Overnight: Mostly clear, with a low around 24. South wind around 10 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 48. South wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 28. South wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 49. South wind 13 to 18 mph, with gusts as high as 25 mph.

    High: 49 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. South wind 14 to 18 mph, with gusts as high as 26 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 51. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 31 mph.

    High: 51 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. South southwest wind 10 to 18 mph, with gusts as high as 26 mph.

    Low: 30 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 51. South wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain after 11pm. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 24. South wind around 10 mph.
Friday
Sunny, with a high near 48. South wind 9 to 13 mph, with gusts as high as 20 mph.
Friday Night
Increasing clouds, with a low around 28. South wind 11 to 13 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 49. South wind 13 to 18 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 32. South wind 14 to 18 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 51. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 30. South southwest wind 10 to 18 mph, with gusts as high as 26 mph.
Washington's Birthday
Mostly sunny, with a high near 51. South wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 31.
Tuesday
Rain likely before 8am, then rain and snow likely between 8am and 11am, then a chance of snow after 11am. Mostly cloudy, with a high near 45.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Wednesday
A chance of snow. Mostly cloudy, with a high near 39.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 18.
Thursday
A chance of snow. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mcallister MT
 45.43°N 111.71°W (Elev. 4843 ft)
Last Update:
11:52 pm MST Feb 12, 2026
Forecast Valid:
2am MST Feb 13, 2026-6pm MST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation