Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

Butte, Bert Mooney Airport (KBTM)

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

Mostly Cloudy

39°F

4°C

Humidity 64%
Wind Speed NW 9 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 14 Apr 01:05 AM MDT
Extended Forecast for

11 Miles WNW Silver Star MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 23. West wind around 15 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 36 mph.

    High: 39 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 36 mph.

    Low: 28 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 37. Breezy, with a southwest wind 18 to 28 mph, with gusts as high as 46 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Breezy.
    Slight Chance
    Snow then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow showers before 9pm, then snow, mainly after 9pm. Some thunder is also possible.  Low around 19. Breezy, with a west northwest wind 22 to 26 mph, with gusts as high as 43 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 19 °F

    Snow Showers
    and Breezy
    then Snow
    Likely and
    Blustery

  • Thursday

    Thursday: Snow.  High near 20. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 20 °F

    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 14. Blustery.  New snow accumulation of less than one inch possible.

    Low: 14 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: A chance of snow, mainly after noon.  Partly sunny, with a high near 25.

    High: 25 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow before midnight.  Partly cloudy, with a low around 17.

    Low: 17 °F

    Slight Chance
    Snow then
    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 23. West wind around 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 39. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 36 mph.
Tuesday Night
Mostly cloudy, with a low around 28. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 36 mph.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 37. Breezy, with a southwest wind 18 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers before 9pm, then snow, mainly after 9pm. Some thunder is also possible. Low around 19. Breezy, with a west northwest wind 22 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. High near 20. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 14. Blustery. New snow accumulation of less than one inch possible.
Friday
A chance of snow, mainly after noon. Partly sunny, with a high near 25.
Friday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 31.
Monday
A chance of snow. Partly sunny, with a high near 47. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Silver Star MT
 45.77°N 112.48°W (Elev. 8550 ft)
12:22 am MDT Apr 14, 2026
1am MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
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