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

Heavy Rain in the Ohio and Tennessee Valleys; Watching for Tropical Cyclone Development in the Atlantic

Heavy to excessive rainfall may bring areas of flash and urban flooding over portions of the Ohio and Tennessee Valleys. Two tropical waves in the Atlantic are being monitored for tropical cyclone formation within the next few days. One tropical wave will bring periods of heavy rain, thunderstorms, flood risk, and landslides to Puerto Rico and the US Virgin Islands through Friday morning. Read More >

Current conditions at

EW9980 West Yellowstone (E9980)

Lat: 44.78167°NLon: 111.13833°WElev: 6565.0ft.

NA

26°F

-3°C

Humidity 77%
Wind Speed ESE 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 20°F (-7°C)
Visibility NA
Last update 24 Sep 05:45 AM MDT
Extended Forecast for

12 Miles NNW West Yellowstone MT

  • Today

    Today: Sunny, with a high near 66. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Southwest wind around 6 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. Light and variable wind becoming south southwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. West wind 5 to 8 mph becoming light and variable after midnight.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64. Light south southeast wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. South southwest wind 6 to 9 mph becoming southeast after midnight. Winds could gust as high as 18 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 66. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Tonight
Mostly clear, with a low around 40. Southwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 66. Light and variable wind becoming south southwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 41. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 64. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 38. West wind 5 to 8 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 64. Light south southeast wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 41. South southwest wind 6 to 9 mph becoming southeast after midnight. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Monday
A chance of rain and thunderstorms. Partly sunny, with a high near 57.
Monday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW West Yellowstone MT
 44.83°N 111.21°W (Elev. 7756 ft)
Last Update:
5:48 am MDT Sep 24, 2025
Forecast Valid:
6am MDT Sep 24, 2025-6pm MDT Sep 30, 2025
 
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Additional Resources

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