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

Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

Butte, Bert Mooney Airport (KBTM)

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

Mostly Cloudy

63°F

17°C

Humidity 38%
Wind Speed WNW 13 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 30 Sep 01:53 PM MDT
Extended Forecast for

9 Miles N Dewey MT

  • This Afternoon

    This Afternoon: A 40 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 56. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 56 °F

    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain between 9pm and 11pm. Mostly cloudy, with a low around 39. Southwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 39 °F

    Chance Rain
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain. Partly sunny, with a high near 54. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 54 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 40. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Partly sunny, with a high near 53. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 53 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 47.

    High: 47 °F

    Chance Rain

  • Friday Night

    Friday Night: Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy
    then Frost

  • Saturday

    Saturday: A slight chance of rain and snow after noon. Snow level 7700 feet. Partly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
A 40 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 56. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
A 30 percent chance of rain between 9pm and 11pm. Mostly cloudy, with a low around 39. Southwest wind around 10 mph, with gusts as high as 18 mph.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 54. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 40. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 53. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 47.
Friday Night
Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 33.
Saturday
A slight chance of rain and snow after noon. Snow level 7700 feet. Partly sunny, with a high near 45.
Saturday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 29.
Sunday
A chance of snow. Mostly cloudy, with a high near 37.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
Monday
A slight chance of snow. Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Dewey MT
 45.91°N 112.85°W (Elev. 7396 ft)
Last Update:
3:31 am MDT Sep 30, 2025
Forecast Valid:
2pm MDT Sep 30, 2025-6pm MDT Oct 6, 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