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

Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

46°F

8°C

Humidity 52%
Wind Speed SE 9 MPH
Barometer 30.5 in (1032.85 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 14 Jan 02:47 PM MST
Extended Forecast for

Craters of the Moon National Monument ID

  • Tonight

    Tonight: Patchy dense freezing fog after 8pm. Mostly clear, with a low around 21. Light north wind.

    Low: 21 °F

    Patchy Dense
    Freezing Fog

  • Thursday

    Thursday: Patchy dense freezing fog before 1pm. Sunny, with a high near 39. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 39 °F

    Patchy Dense
    Freezing Fog

  • Thursday Night

    Thursday Night: Patchy dense freezing fog. Mostly clear, with a low around 18. West wind around 6 mph becoming north after midnight.

    Low: 18 °F

    Patchy Dense
    Freezing Fog

  • Friday

    Friday: Patchy dense freezing fog before noon. Sunny, with a high near 36. North northeast wind 5 to 7 mph becoming southeast in the afternoon.

    High: 36 °F

    Patchy Dense
    Freezing Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17. South southeast wind around 6 mph becoming north northwest in the evening.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy dense freezing fog after 8pm. Mostly clear, with a low around 21. Light north wind.
Thursday
Patchy dense freezing fog before 1pm. Sunny, with a high near 39. Light and variable wind becoming west around 6 mph in the afternoon.
Thursday Night
Patchy dense freezing fog. Mostly clear, with a low around 18. West wind around 6 mph becoming north after midnight.
Friday
Patchy dense freezing fog before noon. Sunny, with a high near 36. North northeast wind 5 to 7 mph becoming southeast in the afternoon.
Friday Night
Mostly clear, with a low around 17. South southeast wind around 6 mph becoming north northwest in the evening.
Saturday
Sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 22.
Sunday
Sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 22.
M.L.King Day
Sunny, with a high near 39.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Craters of the Moon National Monument ID
 43.47°N 113.57°W (Elev. 6001 ft)
Last Update:
1:20 pm MST Jan 14, 2026
Forecast Valid:
3pm MST Jan 14, 2026-6pm MST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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