Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

ISLAND PARK (IPFI1)

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

NA

22°F

-6°C

Humidity 96%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 03 Mar 12:54 AM MST
Extended Forecast for

9 Miles NNW Ashton ID

  • Overnight

    Overnight: Patchy dense fog.  Otherwise, mostly clear, with a low around 27. Light north northeast wind.

    Low: 27 °F

    Patchy Dense
    Fog

  • Tuesday

    Tuesday: Patchy dense fog before 9am.  Otherwise, sunny, with a high near 46. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 46 °F

    Patchy Dense
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. East wind 3 to 5 mph.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 48. East wind 5 to 8 mph becoming south southwest in the morning.

    High: 48 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Rain before 2am, then snow.  Snow level 7200 feet lowering to 5800 feet after midnight . Low around 30. South wind around 7 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Snow.  High near 40. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 40 °F

    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly before 11am.  Mostly sunny, with a high near 42.

    High: 42 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, mostly clear, with a low around 27. Light north northeast wind.
Tuesday
Patchy dense fog before 9am. Otherwise, sunny, with a high near 46. Light and variable wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 27. East wind 3 to 5 mph.
Wednesday
Increasing clouds, with a high near 48. East wind 5 to 8 mph becoming south southwest in the morning.
Wednesday Night
Rain before 2am, then snow. Snow level 7200 feet lowering to 5800 feet after midnight . Low around 30. South wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Snow. High near 40. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 20.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 30.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 46.
Sunday Night
A 20 percent chance of rain. Snow level 6600 feet. Mostly cloudy, with a low around 32.
Monday
A 40 percent chance of rain. Snow level 6100 feet rising to 6700 feet in the afternoon. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Ashton ID
 44.18°N 111.53°W (Elev. 5797 ft)
11:31 pm MST Mar 2, 2026
1am MST Mar 3, 2026-6pm MDT Mar 9, 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