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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Yellowstone Lake (KP60)

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

NA

28°F

-2°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 17 Oct 11:56 PM MDT
Extended Forecast for

14 Miles ESE West Thumb WY

  • Overnight

    Overnight: Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55. Light south southwest wind.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Snow level 8700 feet rising to 10300 feet in the afternoon. Partly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 32. Calm wind.
Sunday
Mostly sunny, with a high near 55. Light and variable wind.
Sunday Night
Mostly clear, with a low around 31. Calm wind.
Monday
Sunny, with a high near 55. Light south southwest wind.
Monday Night
Mostly clear, with a low around 34. Calm wind.
Tuesday
A 20 percent chance of showers after noon. Snow level 8700 feet rising to 10300 feet in the afternoon. Partly sunny, with a high near 54. Calm wind.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 35. Calm wind.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57.
Thursday Night
Showers likely. Mostly cloudy, with a low around 36.
Friday
Rain and snow showers. Mostly cloudy, with a high near 48.
Friday Night
Rain and snow showers. Snow level 9100 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 33.
Saturday
A chance of snow showers. Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ESE West Thumb WY
 44.35°N 110.32°W (Elev. 7841 ft)
Last Update:
11:46 pm MDT Oct 17, 2026
Forecast Valid:
12am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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