Tropical Depression Nine in the Gulf of America; California October Heat Wave Continues

Tropical Depression Nine is forecast to track toward the central U.S. Gulf Coast while strengthening into a tropical storm by early Wednesday and a hurricane on Thursday. Stay tuned to forecast updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday in Coastal California. Read More >

Current conditions at

Henry's Lake (ITD55)

Lat: 44.61831°NLon: 111.33548°WElev: 6617.0ft.

NA

50°F

10°C

Humidity 46%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Last update 06 Oct 10:15 PM MDT
Extended Forecast for

Island Park ID

  • Tonight

    Tonight: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. South southwest wind around 6 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain, mainly after noon.  Snow level 9500 feet. Partly sunny, with a high near 63.

    High: 63 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm, then rain after midnight.  Snow level 9700 feet lowering to 8700 feet after midnight . Low around 32. Chance of precipitation is 80%.

    Low: 32 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Calm wind.
Wednesday
Sunny, with a high near 74. Calm wind becoming south southwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 36. Light and variable wind.
Thursday
Sunny, with a high near 73. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 37. South southwest wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 38.
Saturday
A 40 percent chance of rain, mainly after noon. Snow level 9500 feet. Partly sunny, with a high near 63.
Saturday Night
Showers likely and possibly a thunderstorm, then rain after midnight. Snow level 9700 feet lowering to 8700 feet after midnight . Low around 32. Chance of precipitation is 80%.
Sunday
Rain before noon, then showers likely and possibly a thunderstorm after noon. Snow level 8200 feet lowering to 7500 feet in the afternoon . High near 48. Chance of precipitation is 80%.
Sunday Night
Rain and snow likely. Snow level 7400 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 25. Chance of precipitation is 70%.
Columbus Day
Rain and snow likely. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow. Snow level 8200 feet lowering to 7300 feet after midnight . Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Tuesday
A chance of rain and snow. Snow level 7100 feet rising to 8000 feet in the afternoon. Partly sunny, with a high near 52. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Island Park ID
 44.54°N 111.32°W (Elev. 6421 ft)
5:31 pm MDT Oct 6, 2026
10pm MDT Oct 6, 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