Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

Henry's Lake (ITD55)

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

NA

56°F

13°C

Humidity 37%
Wind Speed E 8 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Last update 07 Oct 09:00 PM MDT
Extended Forecast for

8 Miles W Island Park ID

  • Tonight

    Tonight: Mostly clear, with a low around 41. West southwest wind around 7 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. West wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. South southwest wind 7 to 9 mph becoming east southeast after midnight.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 55. South southeast wind 9 to 14 mph becoming southwest 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. South wind 13 to 18 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain before 9am, then a chance of rain and snow.  Snow level 10000 feet. Partly sunny, with a high near 47. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain showers likely before 9pm, then rain and snow showers likely between 9pm and midnight, then rain and snow after midnight. Some thunder is also possible.  Snow level 10000 feet lowering to 9300 feet after midnight . Low around 28. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow, becoming all snow after 9am.  High near 33. Chance of precipitation is 90%.

    High: 33 °F

    Rain/Snow
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Snow.  Low around 29. Chance of precipitation is 80%.

    Low: 29 °F

    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 41. West southwest wind around 7 mph.
Thursday
Sunny, with a high near 57. West wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 40. South southwest wind 7 to 9 mph becoming east southeast after midnight.
Friday
Sunny, with a high near 55. South southeast wind 9 to 14 mph becoming southwest 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Friday Night
Partly cloudy, with a low around 41. South wind 13 to 18 mph, with gusts as high as 30 mph.
Saturday
A chance of rain before 9am, then a chance of rain and snow. Snow level 10000 feet. Partly sunny, with a high near 47. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Rain showers likely before 9pm, then rain and snow showers likely between 9pm and midnight, then rain and snow after midnight. Some thunder is also possible. Snow level 10000 feet lowering to 9300 feet after midnight . Low around 28. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow, becoming all snow after 9am. High near 33. Chance of precipitation is 90%.
Sunday Night
Snow. Low around 29. Chance of precipitation is 80%.
Columbus Day
Snow likely, mainly before noon. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 39.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 32.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Island Park ID
 44.57°N 111.5°W (Elev. 9334 ft)
5:30 pm MDT Oct 7, 2026
9pm MDT Oct 7, 2026-6pm MDT Oct 14, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database