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

WISE RIVER (WRSM8)

Lat: 45.78831°NLon: 112.93808°WElev: 5853.0ft.

NA

65°F

18°C

Humidity 28%
Wind Speed ESE 8 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 19 Oct 04:16 PM MDT
Extended Forecast for

Dewey MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. South southeast wind 5 to 9 mph becoming north northwest after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. East southeast wind around 5 mph becoming light and variable.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. South wind 6 to 10 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. South wind 5 to 7 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 63. South wind 6 to 15 mph, with gusts as high as 21 mph.

    High: 63 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after midnight. Low around 40. South southeast wind around 7 mph becoming west southwest after midnight. Chance of precipitation is 80%.

    Low: 40 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain before 3pm, then rain and snow likely. Mostly cloudy, with a high near 46. West northwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon.

    High: 46 °F

    Rain then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 28. Blustery.

    Low: 28 °F

    Chance
    Rain/Snow and
    Blustery then
    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. South southeast wind 5 to 9 mph becoming north northwest after midnight.
Tuesday
Mostly sunny, with a high near 64. Light and variable wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 38. East southeast wind around 5 mph becoming light and variable.
Wednesday
Mostly sunny, with a high near 63. South wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 40. South wind 5 to 7 mph.
Thursday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 63. South wind 6 to 15 mph, with gusts as high as 21 mph.
Thursday Night
Rain, mainly after midnight. Low around 40. South southeast wind around 7 mph becoming west southwest after midnight. Chance of precipitation is 80%.
Friday
Rain before 3pm, then rain and snow likely. Mostly cloudy, with a high near 46. West northwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon.
Friday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 28. Blustery.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 51.
Sunday Night
A slight chance of rain and snow. Partly cloudy, with a low around 30.
Monday
A slight chance of snow. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dewey MT
 45.78°N 112.85°W (Elev. 5600 ft)
Last Update:
4:41 pm MDT Oct 19, 2026
Forecast Valid:
4pm MDT Oct 19, 2026-6pm MDT Oct 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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