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.

freezing fog

21°F

-6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 21°F (-6°C)
Visibility 0.25 mi
Last update 19 Jan 08:47 PM MST
Extended Forecast for

Craters of the Moon National Monument ID

  • Tonight

    Tonight: Patchy freezing fog. Mostly clear, with a low around 17. West northwest wind around 6 mph.

    Low: 17 °F

    Patchy
    Freezing Fog

  • Tuesday

    Tuesday: Patchy freezing fog before 3pm. Mostly sunny, with a high near 30. West wind around 6 mph becoming east northeast in the afternoon.

    High: 30 °F

    Patchy
    Freezing Fog

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. North northwest wind around 6 mph.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 33. Light and variable wind becoming south southeast around 6 mph in the afternoon.

    High: 33 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Southeast wind around 5 mph becoming light and variable  after midnight.

    Low: 18 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy freezing fog. Mostly clear, with a low around 17. West northwest wind around 6 mph.
Tuesday
Patchy freezing fog before 3pm. Mostly sunny, with a high near 30. West wind around 6 mph becoming east northeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 16. North northwest wind around 6 mph.
Wednesday
Sunny, with a high near 33. Light and variable wind becoming south southeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 18. Southeast wind around 5 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Craters of the Moon National Monument ID
 43.47°N 113.57°W (Elev. 6001 ft)
4:31 pm MST Jan 19, 2026
10pm MST Jan 19, 2026-6pm MST Jan 26, 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