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

31°F

-1°C

Humidity 78%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 21 Mar 12:54 AM MDT
Extended Forecast for

9 Miles NNW Ashton ID

  • Overnight

    Overnight: Mostly clear, with a low around 41. East wind 3 to 5 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 69. Light and variable wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 25 mph.

    High: 69 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 7pm.  Snow level 9800 feet lowering to 6200 feet after midnight . Mostly cloudy during the early evening, then gradual clearing, with a low around 32. West wind 11 to 16 mph becoming light and variable  after midnight. Winds could gust as high as 25 mph.

    Low: 32 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. Southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Snow level 8100 feet rising to 9300 feet in the afternoon. Mostly cloudy, with a high near 61.

    High: 61 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 41. East wind 3 to 5 mph.
Saturday
Increasing clouds, with a high near 69. Light and variable wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
A 20 percent chance of rain before 7pm. Snow level 9800 feet lowering to 6200 feet after midnight . Mostly cloudy during the early evening, then gradual clearing, with a low around 32. West wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 57. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 32. Southwest wind 5 to 8 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
A 20 percent chance of rain. Snow level 8100 feet rising to 9300 feet in the afternoon. Mostly cloudy, with a high near 61.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 42.
Wednesday
A 20 percent chance of rain. Snow level 8800 feet. Partly sunny, with a high near 63.
Wednesday Night
A 20 percent chance of rain. Snow level 8700 feet lowering to 6900 feet after midnight . Mostly cloudy, with a low around 35.
Thursday
Partly sunny, with a high near 55.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Ashton ID
 44.18°N 111.53°W (Elev. 5797 ft)
12:31 am MDT Mar 21, 2026
1am MDT Mar 21, 2026-6pm MDT Mar 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