Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

ISLAND PARK (IPFI1)

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

NA

34°F

1°C

Humidity 78%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 17 Mar 10:54 PM MDT
Extended Forecast for

10 Miles SSW Island Park ID

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 60. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 62. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after noon.  Partly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight.  Snow level 9200 feet lowering to 7300 feet after midnight . Partly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. Calm wind.
Wednesday
Sunny, with a high near 60. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 31. West southwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 62. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 33. Southwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A 20 percent chance of rain after noon. Partly sunny, with a high near 63.
Saturday Night
A 20 percent chance of rain before midnight. Snow level 9200 feet lowering to 7300 feet after midnight . Partly cloudy, with a low around 28.
Sunday
A slight chance of rain and snow after noon. Snow level 6700 feet rising to 7400 feet in the afternoon. Partly sunny, with a high near 53. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain and snow. Snow level 7600 feet lowering to 7100 feet after midnight . Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Monday
A slight chance of rain and snow. Snow level 6900 feet rising to 7600 feet in the afternoon. Mostly sunny, with a high near 54. Chance of precipitation is 20%.
Monday Night
A chance of rain and snow. Snow level 7900 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Tuesday
A 40 percent chance of rain. Snow level 7600 feet. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Island Park ID
 44.43°N 111.39°W (Elev. 6299 ft)
1:30 pm MDT Mar 17, 2026
11pm MDT Mar 17, 2026-6pm MDT Mar 24, 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