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

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

NA

5°F

-15°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 2°F (-17°C)
Visibility NA
Last update 18 Apr 04:56 AM MDT
Extended Forecast for

West Thumb WY

  • Today

    Today: Sunny, with a high near 39. Wind chill values as low as -5. West southwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 12. West southwest wind 5 to 9 mph becoming light south southwest.

    Low: 12 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 49. Calm wind becoming southwest around 5 mph.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. Light and variable wind.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 56. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. West southwest wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Rain and snow showers likely, becoming all snow after 3pm. Some thunder is also possible. Snow level 8700 feet lowering to 7900 feet in the afternoon . Mostly sunny, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

Today
Sunny, with a high near 39. Wind chill values as low as -5. West southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 12. West southwest wind 5 to 9 mph becoming light south southwest.
Sunday
Sunny, with a high near 49. Calm wind becoming southwest around 5 mph.
Sunday Night
Partly cloudy, with a low around 22. Light and variable wind.
Monday
Sunny, with a high near 56. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 27. West southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 59. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 30.
Wednesday
Rain and snow showers likely, becoming all snow after 3pm. Some thunder is also possible. Snow level 8700 feet lowering to 7900 feet in the afternoon . Mostly sunny, with a high near 46. Chance of precipitation is 60%.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.
Thursday
Snow showers. Mostly cloudy, with a high near 39.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 17.
Friday
A chance of snow showers. Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Thumb WY
 44.41°N 110.57°W (Elev. 7776 ft)
Last Update:
4:38 am MDT Apr 18, 2026
Forecast Valid:
5am MDT Apr 18, 2026-6pm MDT Apr 24, 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