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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Jefferson River Valley (JVWM)

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

NA

60°F

16°C

Humidity 53%
Wind Speed NE NA MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 17 Sep 10:45 AM MDT
Extended Forecast for

Silver Star MT

  • Today

    Today: A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 79. South wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 1am, then a slight chance of showers after 5am. Partly cloudy, with a low around 50. South southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 72. Southwest wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then rain after midnight. Low around 48. North northwest wind 3 to 6 mph. Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Saturday

    Saturday: Rain before noon, then showers and possibly a thunderstorm after noon. High near 66. North northwest wind around 6 mph. Chance of precipitation is 90%.

    High: 66 °F

    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 45. Light and variable wind.

    Low: 45 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 74. South southwest wind 5 to 8 mph.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 79. South wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tonight
A slight chance of showers and thunderstorms before 1am, then a slight chance of showers after 5am. Partly cloudy, with a low around 50. South southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 72. Southwest wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm before midnight, then rain after midnight. Low around 48. North northwest wind 3 to 6 mph. Chance of precipitation is 90%.
Saturday
Rain before noon, then showers and possibly a thunderstorm after noon. High near 66. North northwest wind around 6 mph. Chance of precipitation is 90%.
Saturday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 45. Light and variable wind.
Sunday
Sunny, with a high near 74. South southwest wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 46. Calm wind.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Silver Star MT
 45.68°N 112.28°W (Elev. 4495 ft)
Last Update:
10:06 am MDT Sep 17, 2026
Forecast Valid:
11am MDT Sep 17, 2026-6pm MDT Sep 23, 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