Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Current conditions at

West Yellowstone (KWYS)

Lat: 44.68333°NLon: 111.11667°WElev: 6644.0ft.

Overcast

50°F

10°C

Humidity 46%
Wind Speed SW 8 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 03 Sep 08:50 AM MDT
Extended Forecast for

3 Miles N West Yellowstone MT

Red Flag Warning September 3, 12:00pm until September 3, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Mostly sunny, with a high near 64. South southwest wind 13 to 20 mph, with gusts as high as 30 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. South southwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 23 mph.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 68. South southwest wind 8 to 17 mph, with gusts as high as 29 mph.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 36. South southwest wind 5 to 8 mph becoming calm. Winds could gust as high as 21 mph.

    Low: 36 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 71. Light south wind becoming south southwest 10 to 15 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. South southwest wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 73. Light and variable wind becoming south southwest 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm, then showers after midnight.  Mostly cloudy, with a low around 38. South southwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 38 °F

    Showers

  • Labor Day

    Labor Day: Showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 61.

    High: 61 °F

    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 64. South southwest wind 13 to 20 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 35. South southwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 68. South southwest wind 8 to 17 mph, with gusts as high as 29 mph.
Friday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 36. South southwest wind 5 to 8 mph becoming calm. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 71. Light south wind becoming south southwest 10 to 15 mph in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Mostly clear, with a low around 35. South southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 73. Light and variable wind becoming south southwest 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Showers likely and possibly a thunderstorm, then showers after midnight. Mostly cloudy, with a low around 38. South southwest wind 5 to 7 mph becoming light and variable after midnight.
Labor Day
Showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 61.
Monday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 32. Breezy.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N West Yellowstone MT
 44.71°N 111.1°W (Elev. 6558 ft)
3:47 am MDT Sep 3, 2026
9am MDT Sep 3, 2026-6pm MDT Sep 9, 2026
 
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Additional Resources

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Hourly Weather Forecast

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