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

9 Miles NNW Ashton ID

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Light and variable wind.

    Low: 33 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 65. Light and variable wind becoming west southwest 5 to 9 mph in the morning.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. West southwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 67. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. West southwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Light and variable wind.
Wednesday
Sunny, with a high near 65. Light and variable wind becoming west southwest 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 36. West southwest wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 67. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 38. West southwest wind 5 to 7 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
A slight chance of rain and snow. Snow level 6900 feet rising to 7700 feet in the afternoon. Mostly sunny, with a high near 57. Chance of precipitation is 20%.
Monday Night
A 30 percent chance of rain. Snow level 8000 feet. Mostly cloudy, with a low around 36.
Tuesday
A 40 percent chance of rain. Snow level 7700 feet. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Ashton ID
 44.18°N 111.53°W (Elev. 5797 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