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

68°F

20°C

Humidity 45%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 30 Jun 07:45 PM MDT
Extended Forecast for

8 Miles E Waterloo MT

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 10pm. Patchy smoke between 9pm and 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West southwest wind around 6 mph.

    Low: 44 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 60. Light west southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 60 °F

    Sunny then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 45. South southwest wind around 6 mph. Chance of precipitation is 50%.

    Low: 45 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64. West southwest wind 5 to 13 mph, with gusts as high as 23 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. West southwest wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 65 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. West wind 5 to 9 mph becoming north in the evening.

    Low: 47 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 70. West southwest wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Patchy smoke between 9pm and 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West southwest wind around 6 mph.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 60. Light west southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 45. South southwest wind around 6 mph. Chance of precipitation is 50%.
Thursday
Sunny, with a high near 64. West southwest wind 5 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 48. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. West southwest wind 5 to 11 mph, with gusts as high as 22 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. West wind 5 to 9 mph becoming north in the evening.
Independence Day
Sunny, with a high near 70. West southwest wind 5 to 11 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Sunny, with a high near 74.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Waterloo MT
 45.73°N 112.04°W (Elev. 7103 ft)
Last Update:
8:07 pm MDT Jun 30, 2026
Forecast Valid:
8pm MDT Jun 30, 2026-6pm MDT Jul 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation