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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Georgetown Lake (MTGTL)

Lat: 46.191°NLon: 113.3°WElev: 6338.0ft.

NA

42°F

6°C

Humidity 50%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 17 Oct 08:15 PM MDT
Extended Forecast for

8 Miles NW Wise River MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Light southeast wind.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 60. Light south southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. South southeast wind 3 to 6 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 57. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 32. Light southeast wind.
Monday
Sunny, with a high near 60. Light south southwest wind increasing to 5 to 10 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 34. South southeast wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
A chance of rain after noon. Mostly sunny, with a high near 58.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34.
Friday
Rain and snow likely. Mostly cloudy, with a high near 46.
Friday Night
A chance of rain and snow. Snow level 7700 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 27.
Saturday
A slight chance of rain and snow. Snow level rising to 6700 feet in the afternoon. Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Wise River MT
 45.87°N 113.08°W (Elev. 6145 ft)
Last Update:
2:01 pm MDT Oct 17, 2026
Forecast Valid:
8pm MDT Oct 17, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation