Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

ISLAND PARK (IPFI1)

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

NA

62°F

17°C

Humidity 26%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 20 Mar 11:54 AM MDT
Extended Forecast for

10 Miles SSW Island Park ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 64. South southwest wind 3 to 6 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 64. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before midnight.  Snow level 9800 feet lowering to 7100 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West southwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 29 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 53. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 64. South southwest wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 36. Southwest wind around 6 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 64. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Saturday Night
A 30 percent chance of rain before midnight. Snow level 9800 feet lowering to 7100 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West southwest wind 5 to 8 mph becoming calm after midnight.
Sunday
Sunny, with a high near 53. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly cloudy, with a high near 52.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly cloudy, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A 20 percent chance of rain. Snow level 8800 feet. Mostly sunny, with a high near 61.
Wednesday Night
A slight chance of rain and snow. Snow level 9000 feet lowering to 7000 feet after midnight . Partly cloudy, with a low around 29. Chance of precipitation is 20%.
Thursday
A 20 percent chance of snow. Sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Island Park ID
 44.42°N 111.45°W (Elev. 6299 ft)
12:21 pm MDT Mar 20, 2026
12pm MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database