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

59°F

15°C

Humidity 25%
Wind Speed E NA MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 30 Apr 03:45 PM MDT
Extended Forecast for

3 Miles NNE Waterloo MT

  • Tonight

    Tonight: Mostly clear, with a low around 34. Northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. North wind around 6 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 74. South wind 3 to 8 mph.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. South southeast wind around 6 mph becoming light and variable after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. Calm wind becoming north northeast 5 to 9 mph in the afternoon.

    High: 72 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 71. Calm wind becoming northeast 5 to 9 mph in the afternoon.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Northeast wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 71. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 40. North wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 74. South wind 3 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 43. South southeast wind around 6 mph becoming light and variable after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. Calm wind becoming north northeast 5 to 9 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 42. Northeast wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 71. Calm wind becoming northeast 5 to 9 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Waterloo MT
 45.76°N 112.17°W (Elev. 4400 ft)
Last Update:
4:37 pm MDT Apr 30, 2026
Forecast Valid:
4pm MDT Apr 30, 2026-6pm MDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation