Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5°NLon: 114.3°WElev: 5318.0ft.

Clear

23°F

-5°C

Humidity 62%
Wind Speed NW 11 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 19 Jan 09:47 AM MST
Extended Forecast for

11 Miles ENE Sun Valley ID

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 20. Wind chill values as low as -3. Northwest wind 7 to 10 mph.

    High: 20 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 11. Wind chill values as low as -5. Northwest wind 14 to 16 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. Wind chill values as low as -3. West northwest wind 14 to 17 mph, with gusts as high as 20 mph.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 11. Wind chill values as low as -3. West northwest wind 13 to 15 mph.

    Low: 11 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 22. West northwest wind 9 to 16 mph.

    High: 22 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

Detailed Forecast

M.L.King Day
Sunny, with a high near 20. Wind chill values as low as -3. Northwest wind 7 to 10 mph.
Tonight
Mostly clear, with a low around 11. Wind chill values as low as -5. Northwest wind 14 to 16 mph.
Tuesday
Mostly sunny, with a high near 23. Wind chill values as low as -3. West northwest wind 14 to 17 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 11. Wind chill values as low as -3. West northwest wind 13 to 15 mph.
Wednesday
Sunny, with a high near 22. West northwest wind 9 to 16 mph.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 21.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Mostly sunny, with a high near 17.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Sunny, with a high near 16.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 19.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Sun Valley ID
 43.76°N 114.13°W (Elev. 11424 ft)
10:31 am MST Jan 19, 2026
10am MST Jan 19, 2026-6pm MST Jan 25, 2026
 
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