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

Areas of Severe Thunderstorms and Excessive Rainfall Thursday

Severe thunderstorms posing a risk for strong gusts and/or large hail are possible across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic Thursday afternoon and evening. Excessive rainfall may bring flash and urban flooding over the Mid-Mississippi and Ohio Valleys, and Mid-Atlantic on Thursday. Read More >

Current conditions at

Yellowstone Lake (KP60)

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

NA

59°F

15°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 38°F (3°C)
Visibility NA
Last update 08 Jul 10:56 PM MDT
Extended Forecast for

West Thumb WY

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm after midnight.

    Low: 42 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Patchy smoke between 7am and 8am. Sunny, with a high near 77. Light south southwest wind becoming west southwest 6 to 11 mph in the afternoon.

    High: 77 °F

    Patchy Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. West wind 5 to 9 mph becoming light and variable.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Light south southwest wind becoming west southwest 6 to 11 mph in the morning.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. West southwest wind around 6 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. Light and variable wind.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm after midnight.
Thursday
Patchy smoke between 7am and 8am. Sunny, with a high near 77. Light south southwest wind becoming west southwest 6 to 11 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 42. West wind 5 to 9 mph becoming light and variable.
Friday
Sunny, with a high near 79. Light south southwest wind becoming west southwest 6 to 11 mph in the morning.
Friday Night
Mostly clear, with a low around 44. West southwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 84. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 47. Light and variable wind.
Sunday
Sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Thumb WY
 44.41°N 110.57°W (Elev. 7776 ft)
Last Update:
9:31 pm MDT Jul 8, 2026
Forecast Valid:
11pm MDT Jul 8, 2026-6pm MDT Jul 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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