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

Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. 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 89%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 03 Dec 04:54 PM MST
Extended Forecast for

13 Miles SSW Island Park ID

Winter Storm Watch December 4, 05:00pm until December 6, 05:00am
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: A 30 percent chance of snow, mainly between 1am and 3am. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 11. Light south wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 11 °F

    Partly Cloudy
    then Chance
    Snow and
    Patchy Fog

  • Thursday

    Thursday: Snow, mainly after 2pm. Areas of fog before 11am, then patchy fog after 5pm. High near 25. South southwest wind 3 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Chance Snow
    and Areas Fog
    then Snow and
    Patchy Fog

  • Thursday Night

    Thursday Night: Snow. Patchy fog before 3am, then patchy fog after 5am. Steady temperature around 20. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow and
    Patchy Fog

  • Friday

    Friday: Snow. Areas of fog before 10am, then patchy fog after 5pm. High near 30. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow and
    Areas Fog

  • Friday Night

    Friday Night: Snow. Patchy fog between 2am and 3am. Low around 19. South southwest wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Snow and
    Patchy Fog

  • Saturday

    Saturday: Snow. High near 33. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 15. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.

    High: 31 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Likely

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly between 1am and 3am. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 11. Light south wind. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Snow, mainly after 2pm. Areas of fog before 11am, then patchy fog after 5pm. High near 25. South southwest wind 3 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow. Patchy fog before 3am, then patchy fog after 5am. Steady temperature around 20. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. Areas of fog before 10am, then patchy fog after 5pm. High near 30. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Patchy fog between 2am and 3am. Low around 19. South southwest wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 33. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 15. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.
Sunday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 35.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Island Park ID
 44.38°N 111.41°W (Elev. 6250 ft)
Last Update:
4:31 pm MST Dec 3, 2025
Forecast Valid:
5pm MST Dec 3, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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