Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

ISLAND PARK (IPFI1)

Lat: 44.42051°NLon: 111.36741°WElev: 6337.0ft.

NA

18°F

-8°C

Humidity 91%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 20 Jan 08:54 PM MST
Extended Forecast for

10 Miles SSW Island Park ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 6. Calm wind.

    Low: 6 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. Light and variable wind.

    High: 28 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 6. Calm wind.

    Low: 6 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 30. Calm wind.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 4. Calm wind.

    Low: 4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -4.

    Low: -4 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 6. Calm wind.
Wednesday
Partly sunny, with a high near 28. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 6. Calm wind.
Thursday
Mostly sunny, with a high near 30. Calm wind.
Thursday Night
Partly cloudy, with a low around 4. Calm wind.
Friday
Mostly sunny, with a high near 26.
Friday Night
Mostly clear, with a low around -4.
Saturday
Sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 6.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 29.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 9.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Island Park ID
 44.42°N 111.45°W (Elev. 6299 ft)
4:31 pm MST Jan 20, 2026
9pm MST Jan 20, 2026-6pm MST Jan 27, 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