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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Henry's Lake (ITD55)

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

NA

20°F

-7°C

Humidity 85%
Wind Speed ESE 10 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 1.24 mi
Wind Chill9°F (-13°C)
Last update 10 Jan 06:45 PM MST
Extended Forecast for

Island Park ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 32. Calm wind becoming south around 6 mph in the afternoon.

    High: 32 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11. South wind around 5 mph becoming calm in the evening.

    Low: 11 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. South southwest wind around 6 mph becoming calm in the evening.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Partly sunny, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 11. Calm wind.
Sunday
Sunny, with a high near 32. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 11. South wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 34. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 15. South southwest wind around 6 mph becoming calm in the evening.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Mostly clear, with a low around 14.
Thursday
Sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 11.
Friday
Mostly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Sunny, with a high near 33.
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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:
4:31 pm MST Jan 10, 2026
Forecast Valid:
7pm MST Jan 10, 2026-6pm MST Jan 17, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation