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

48°F

9°C

Humidity 90%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 04 Jul 04:45 AM MDT
Extended Forecast for

4 Miles E Waterloo MT

  • Independence Day

    Independence Day: Sunny, with a high near 76. Southwest wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. West southwest wind 5 to 13 mph becoming east after midnight. Winds could gust as high as 23 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Increasing clouds, with a high near 78. Light south southwest wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 78 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 55. West wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Northeast wind 3 to 8 mph.

    High: 74 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 57. Northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 75 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. West wind around 5 mph becoming light and variable.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 77.

    High: 77 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Independence Day
Sunny, with a high near 76. Southwest wind 5 to 14 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 57. West southwest wind 5 to 13 mph becoming east after midnight. Winds could gust as high as 23 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Increasing clouds, with a high near 78. Light south southwest wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 55. West wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Monday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Northeast wind 3 to 8 mph.
Monday Night
Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 57. Northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. West wind around 5 mph becoming light and variable.
Wednesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 77.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Waterloo MT
 45.72°N 112.1°W (Elev. 6890 ft)
Last Update:
5:16 am MDT Jul 4, 2026
Forecast Valid:
5am MDT Jul 4, 2026-6pm MDT Jul 10, 2026
 
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