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

21°F

-6°C

Humidity 100%
Wind Speed N 3 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 20 Jan 12:15 AM MST
Extended Forecast for

15 Miles NW Craters of the Moon National Monument ID

  • Overnight

    Overnight: Partly cloudy, with a low around 15. West wind around 9 mph.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. West northwest wind around 10 mph.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13. North wind around 10 mph becoming west northwest after midnight.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27. Southwest wind 6 to 10 mph.

    High: 27 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 16. Northwest wind 6 to 9 mph.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 15. West wind around 9 mph.
Tuesday
Mostly sunny, with a high near 29. West northwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 13. North wind around 10 mph becoming west northwest after midnight.
Wednesday
Mostly sunny, with a high near 27. Southwest wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 16. Northwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 25.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 23.
Friday Night
Mostly clear, with a low around 9.
Saturday
Sunny, with a high near 21.
Saturday Night
Mostly clear, with a low around 12.
Sunday
Mostly sunny, with a high near 25.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 28.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NW Craters of the Moon National Monument ID
 43.59°N 113.8°W (Elev. 8556 ft)
1:36 am MST Jan 20, 2026
1am MST Jan 20, 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