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

Jefferson River Valley (JVWM)

Lat: 45.79778°NLon: 112.16528°WElev: 4415.0ft.

NA

70°F

21°C

Humidity 37%
Wind Speed SSE NA MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 21 Jun 10:45 AM MDT
Extended Forecast for

3 Miles SSW Silver Star MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. South southwest wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Northwest wind 6 to 11 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 46 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 76. North wind around 7 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. North northeast wind 9 to 18 mph, with gusts as high as 29 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Northeast wind around 7 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. Northeast wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Northeast wind around 6 mph becoming southeast in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. Northeast wind 5 to 7 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 79. South southwest wind 7 to 9 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Northwest wind 6 to 11 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 76. North wind around 7 mph.
Monday Night
Mostly clear, with a low around 44. North northeast wind 9 to 18 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 79. Northeast wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 47. Northeast wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 83. Northeast wind around 6 mph becoming southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 49. Northeast wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 84.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Silver Star MT
 45.64°N 112.3°W (Elev. 4564 ft)
Last Update:
11:32 am MDT Jun 21, 2026
Forecast Valid:
12pm MDT Jun 21, 2026-6pm MDT Jun 27, 2026
 
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