Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

ISLAND PARK (IPFI1)

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

NA

28°F

-2°C

Humidity 98%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 08 Dec 02:54 PM MST
Extended Forecast for

8 Miles W Island Park ID

  • This Afternoon

    This Afternoon: A 40 percent chance of snow, mainly before 5pm.  Cloudy, with a steady temperature around 21. Southwest wind around 20 mph, with gusts as high as 28 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 21 °F

    Chance Snow

  • Tonight

    Tonight: Snow.  Temperature rising to around 26 by 3am. Windy, with a southwest wind 28 to 34 mph, with gusts as high as 48 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow and
    Windy

  • Tuesday

    Tuesday: Snow likely, mainly before 3pm.  Cloudy, with a temperature falling to around 24 by 5pm. Windy, with a west southwest wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 44 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Snow Likely
    and Windy

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Low around 24. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 33 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 24 °F

    Heavy Snow
    and Breezy

  • Wednesday

    Wednesday: Snow.  High near 31. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow.  Cloudy, with a low around 26. Breezy.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    and Breezy

  • Thursday

    Thursday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 29. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow.  Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly before 5pm. Cloudy, with a steady temperature around 21. Southwest wind around 20 mph, with gusts as high as 28 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Temperature rising to around 26 by 3am. Windy, with a southwest wind 28 to 34 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow likely, mainly before 3pm. Cloudy, with a temperature falling to around 24 by 5pm. Windy, with a west southwest wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 24. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow. High near 31. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A 50 percent chance of snow. Cloudy, with a low around 26. Breezy. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 29. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 28.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 26.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 24.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 19.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Island Park ID
 44.57°N 111.5°W (Elev. 9334 ft)
1:04 pm MST Dec 8, 2025
3pm MST Dec 8, 2025-6pm MST Dec 15, 2025
 
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Additional Resources

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Hourly Weather Forecast

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