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

Henry's Lake (ITD55)

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

NA

63°F

17°C

Humidity 41%
Wind Speed E 6 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility 1.24 mi
Last update 08 Jul 10:30 PM MDT
Extended Forecast for

Island Park ID

  • Tonight

    Tonight: A 20 percent chance of rain before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Light north wind.

    Low: 49 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 81. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. West wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 83. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. Southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Light north wind.
Thursday
Sunny, with a high near 81. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 50. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 83. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Mostly clear, with a low around 52. Southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 90.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Island Park ID
 44.54°N 111.35°W (Elev. 6453 ft)
Last Update:
5:31 pm MDT Jul 8, 2026
Forecast Valid:
10pm MDT Jul 8, 2026-6pm MDT Jul 15, 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