Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

HEBGEN LAKE (HBRM8)

Lat: 44.66597°NLon: 111.09911°WElev: 6700.0ft.

NA

48°F

9°C

Humidity 53%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 10 Sep 09:39 AM MDT
Extended Forecast for

West Yellowstone MT

Red Flag Warning September 10, 12:00pm until September 10, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Increasing clouds, with a high near 72. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 72 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Southwest wind 10 to 15 mph becoming light  after midnight. Winds could gust as high as 24 mph.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69. West southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 30. West southwest wind 8 to 13 mph becoming light south southwest  in the evening. Winds could gust as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 68. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of rain after midnight.  Mostly cloudy, with a low around 38. Southwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 23 mph.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain and snow before noon, then a chance of rain.  Partly sunny, with a high near 57. Breezy, with a southeast wind 7 to 12 mph becoming south southwest 18 to 28 mph in the morning. Winds could gust as high as 39 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 57 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A slight chance of showers before midnight.  Partly cloudy, with a low around 26. Southwest wind 12 to 17 mph becoming light south southwest  after midnight. Winds could gust as high as 28 mph.

    Low: 26 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 72. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Tonight
Partly cloudy, with a low around 35. Southwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 24 mph.
Friday
Mostly sunny, with a high near 69. West southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 30. West southwest wind 8 to 13 mph becoming light south southwest in the evening. Winds could gust as high as 21 mph.
Saturday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 68. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 38. Southwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 23 mph.
Sunday
A chance of rain and snow before noon, then a chance of rain. Partly sunny, with a high near 57. Breezy, with a southeast wind 7 to 12 mph becoming south southwest 18 to 28 mph in the morning. Winds could gust as high as 39 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 26. Southwest wind 12 to 17 mph becoming light south southwest after midnight. Winds could gust as high as 28 mph.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
West Yellowstone MT
 44.67°N 111.09°W (Elev. 6686 ft)
10:26 am MDT Sep 10, 2026
10am MDT Sep 10, 2026-6pm MDT Sep 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

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