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

Tropical Depression Nine Forms; Heavy Rainfall in the Southwest and Southeast this Weekend

Tropical Depression Nine has formed and will continue to slowly move to the north-northwest in the coming days. As the storm passes close to the east coast of Florida, tropical storm conditions are possible Sunday through Monday. Tropical Storm Watches have been issued. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Current conditions at

RUBY VALLEY (RBYM)

Lat: 45.345°NLon: 112.15028°WElev: 5250.0ft.

NA

48°F

9°C

Humidity 43%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 28 Sep 01:00 AM MDT
Extended Forecast for

Sheridan MT

  • Overnight

    Overnight: Mostly clear, with a low around 44. East southeast wind around 8 mph.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. East southeast wind 5 to 7 mph becoming light and variable.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. Southeast wind 6 to 8 mph.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 77. Southeast wind 6 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 49. South southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 67. South wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 67 °F

    Chance Rain
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 41. South wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    T-storms then
    Slight Chance
    Rain

  • Wednesday

    Wednesday: A slight chance of rain before noon. Mostly sunny, with a high near 68. South southeast wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 68 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 44. East southeast wind around 8 mph.
Sunday
Sunny, with a high near 78. East southeast wind 5 to 7 mph becoming light and variable.
Sunday Night
Partly cloudy, with a low around 48. Southeast wind 6 to 8 mph.
Monday
Sunny, with a high near 77. Southeast wind 6 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 49. South southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tuesday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 67. South wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 41. South wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
A slight chance of rain before noon. Mostly sunny, with a high near 68. South southeast wind 7 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
A slight chance of rain before noon, then a slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
A chance of rain. Partly sunny, with a high near 57.
Friday Night
A chance of rain. Mostly cloudy, with a low around 34.
Saturday
A chance of rain. Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sheridan MT
 45.46°N 112.21°W (Elev. 5049 ft)
Last Update:
10:34 pm MDT Sep 27, 2025
Forecast Valid:
2am MDT Sep 28, 2025-6pm MDT Oct 4, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation