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

Dangerous Heat Wave Continues; Areas of Severe Thunderstorms Today

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing on the eastern U.S. through the Independence Day weekend. Peak heat indices of up to 115 degrees are possible. Strong to severe thunderstorms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians today. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

Lat: 44.456667°NLon: 110.849444°WElev: 7332.0ft.

NA

67°F

19°C

Humidity 30%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 02 Jul 10:15 AM MDT
Extended Forecast for

9 Miles W South Entrance WY

  • Today

    Today: Isolated showers and thunderstorms after 1pm. Partly sunny, with a high near 70. West wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 70 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 39. West southwest wind around 6 mph becoming south southeast in the evening.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72. Light and variable wind becoming west southwest 5 to 8 mph in the morning.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. West wind 5 to 7 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 78. Light and variable wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 22 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. Calm wind becoming east southeast 5 to 7 mph after midnight.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. East southeast wind around 6 mph becoming light and variable. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Isolated showers and thunderstorms after 1pm. Partly sunny, with a high near 70. West wind 5 to 7 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 39. West southwest wind around 6 mph becoming south southeast in the evening.
Friday
Mostly sunny, with a high near 72. Light and variable wind becoming west southwest 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 43. West wind 5 to 7 mph becoming light and variable. Winds could gust as high as 20 mph.
Independence Day
Sunny, with a high near 78. Light and variable wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 46. Calm wind becoming east southeast 5 to 7 mph after midnight.
Sunday
Sunny, with a high near 82. East southeast wind around 6 mph becoming light and variable. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 49.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W South Entrance WY
 44.11°N 110.85°W (Elev. 7520 ft)
Last Update:
10:01 am MDT Jul 2, 2026
Forecast Valid:
10am MDT Jul 2, 2026-6pm MDT Jul 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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