National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

ISLAND PARK (IPFI1)

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

NA

25°F

-4°C

Humidity 93%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 05 Dec 01:54 PM MST
Extended Forecast for

15 Miles NNW Warm River ID

Winter Storm Warning December 5, 02:07pm until December 6, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 5, 02:07pm until December 6, 05:00am

    NOW until 5:00am Sat

    Winter Storm Warning

  • This Afternoon

    High: 27 °F

    Heavy Snow
    and Patchy
    Fog

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Patchy fog between midnight and 3am. Steady temperature around 28. South southwest wind 5 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Heavy Snow
    and Patchy
    Fog

  • Saturday

    Saturday: Snow. Patchy fog before 10am, then patchy fog after 5pm. High near 31. West southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow and
    Patchy Fog

  • Saturday Night

    Saturday Night: Snow likely, mainly before 11pm. Patchy fog. Otherwise, mostly cloudy, with a low around 14. West southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Snow Likely
    and Patchy
    Fog then
    Chance Snow
    and Areas Fog

  • Sunday

    Sunday: Snow likely, mainly after 11am. Areas of fog before 11am, then patchy fog after 5pm. Otherwise, cloudy, with a high near 30. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Snow Likely
    and Areas Fog

  • Sunday Night

    Sunday Night: Snow. Patchy fog before 9pm, then patchy fog after 3am. Low around 22. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow and
    Patchy Fog

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 33. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm. Cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow, mainly after 3pm. The snow could be heavy at times. Patchy fog after 4pm. High near 27. South southwest wind around 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow. The snow could be heavy at times. Patchy fog between midnight and 3am. Steady temperature around 28. South southwest wind 5 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. Patchy fog before 10am, then patchy fog after 5pm. High near 31. West southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow likely, mainly before 11pm. Patchy fog. Otherwise, mostly cloudy, with a low around 14. West southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 11am. Areas of fog before 11am, then patchy fog after 5pm. Otherwise, cloudy, with a high near 30. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. Patchy fog before 9pm, then patchy fog after 3am. Low around 22. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 33. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely, mainly after 11pm. Cloudy, with a low around 25. Chance of precipitation is 60%.
Tuesday
Snow likely before 11am, then snow, possibly mixed with rain. Snow level 6200 feet. High near 39. Chance of precipitation is 80%.
Tuesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 19. Chance of precipitation is 70%.
Wednesday
Rain and snow. High near 37. Chance of precipitation is 80%.
Wednesday Night
Rain and snow likely. Snow level 6300 feet. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Warm River ID
 44.31°N 111.46°W (Elev. 6158 ft)
Last Update:
10:31 am MST Dec 5, 2025
Forecast Valid:
2pm MST Dec 5, 2025-6pm MST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation