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

Hazardous Weather Conditions

Current conditions at

West Yellowstone (KWYS)

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

Mostly Cloudy

54°F

12°C

Humidity NA
Wind Speed SSE 12 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

2 Miles NNW West Yellowstone MT

Winter Weather Advisory June 27, 06:00pm until June 29, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 55. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 55 °F

    Showers
    Likely

  • Tonight

    Tonight: Rain and possibly a thunderstorm. Low around 32. South southwest wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 32 °F

    Rain

  • Sunday

    Sunday: Rain and snow before 11am, then a chance of rain between 11am and noon, then rain showers likely after noon. Some thunder is also possible. High near 48. South southwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Rain likely before midnight, then rain, possibly mixed with snow. Some thunder is also possible. Low around 29. South southwest wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 29 °F

    Showers
    Likely then
    Rain/Snow

  • Monday

    Monday: Snow before 7am, then rain, possibly mixed with snow showers between 7am and noon, then rain showers after noon. Some thunder is also possible. High near 48. South southwest wind 14 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Rain/Snow
    then Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph becoming light south after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 60 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Southwest wind 5 to 10 mph becoming light south in the evening.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 55. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tonight
Rain and possibly a thunderstorm. Low around 32. South southwest wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain and snow before 11am, then a chance of rain between 11am and noon, then rain showers likely after noon. Some thunder is also possible. High near 48. South southwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain likely before midnight, then rain, possibly mixed with snow. Some thunder is also possible. Low around 29. South southwest wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Snow before 7am, then rain, possibly mixed with snow showers between 7am and noon, then rain showers after noon. Some thunder is also possible. High near 48. South southwest wind 14 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph becoming light south after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 50%.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 32. Southwest wind 5 to 10 mph becoming light south in the evening.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 39.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW West Yellowstone MT
 44.69°N 111.13°W (Elev. 6650 ft)
Last Update:
12:32 pm MDT Jun 27, 2026
Forecast Valid:
1pm MDT Jun 27, 2026-6pm MDT Jul 3, 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