Tropical Storm Isaias in the Gulf; California Heat Continues

Tropical Storm Isaias is forecast to track toward the central U.S. Gulf Coast while strengthening into a hurricane on Thursday. Residents from Louisiana to the Florida Panhandle should closely monitor the latest updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

29°F

-2°C

Humidity 100%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 07 Oct 05:15 AM MDT
Extended Forecast for

South Entrance WY

  • Today

    Today: Sunny, with a high near 71. Calm wind becoming west around 5 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. Calm wind becoming west around 5 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. South southwest wind 5 to 8 mph becoming light and variable  after midnight. Winds could gust as high as 25 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 60. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 60%.

    High: 60 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 31. Chance of precipitation is 80%.

    Low: 31 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm.  High near 50. Chance of precipitation is 90%.

    High: 50 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 71. Calm wind becoming west around 5 mph.
Tonight
Mostly clear, with a low around 33. Calm wind.
Thursday
Sunny, with a high near 70. Calm wind becoming west around 5 mph.
Thursday Night
Mostly clear, with a low around 32. Calm wind.
Friday
Sunny, with a high near 68. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Partly cloudy, with a low around 36. South southwest wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Saturday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 60. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Low around 31. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. High near 50. Chance of precipitation is 90%.
Sunday Night
Rain showers before midnight, then rain and snow showers. Some thunder is also possible. Low around 26. Chance of precipitation is 80%.
Columbus Day
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 50.
Monday Night
A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 24.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 52.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
South Entrance WY
 44.14°N 110.68°W (Elev. 7047 ft)
6:17 am MDT Oct 7, 2026
6am MDT Oct 7, 2026-6pm MDT Oct 13, 2026
 
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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