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

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Butte, Bert Mooney Airport (KBTM)

Lat: 45.95472°NLon: 112.4975°WElev: 5545.0ft.

Clear

7°F

-14°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 21 Jan 06:00 AM MST
Extended Forecast for

11 Miles WNW Silver Star MT

  • Today

    Today: Mostly sunny, with a high near 21. Wind chill values as low as zero. West northwest wind 7 to 10 mph.

    High: 21 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Wind chill values as low as -2. West southwest wind around 9 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 15. Wind chill values as low as -3. North wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 15 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -1. Wind chill values as low as -17. North wind around 15 mph, with gusts as high as 21 mph.

    Low: -1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 5. West northwest wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 5 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 11.

    High: 11 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 21. Wind chill values as low as zero. West northwest wind 7 to 10 mph.
Tonight
Partly cloudy, with a low around 10. Wind chill values as low as -2. West southwest wind around 9 mph.
Thursday
Mostly sunny, with a high near 15. Wind chill values as low as -3. North wind 9 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around -1. Wind chill values as low as -17. North wind around 15 mph, with gusts as high as 21 mph.
Friday
Mostly sunny and cold, with a high near 5. West northwest wind 10 to 13 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 1.
Saturday
Mostly sunny, with a high near 11.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Silver Star MT
 45.77°N 112.48°W (Elev. 8550 ft)
Last Update:
2:06 am MST Jan 21, 2026
Forecast Valid:
6am MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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