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

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

Lat: 44.523°NLon: 114.21611°WElev: 5026.0ft.

Clear

14°F

-10°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 31 Dec 08:20 AM MST
Extended Forecast for

9 Miles NNE Mackay ID

  • Today

    Today: Mostly sunny, with a high near 34. West southwest wind 5 to 9 mph.

    High: 34 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. West southwest wind 6 to 8 mph.

    Low: 23 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 50 percent chance of snow. Cloudy, with a high near 26. Southwest wind around 8 mph. New snow accumulation of less than one inch possible.

    High: 26 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 23. West wind 7 to 9 mph. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow. Partly sunny, with a high near 29. West wind around 10 mph.

    High: 29 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 25. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 22.

    High: 22 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 34. West southwest wind 5 to 9 mph.
Tonight
Mostly cloudy, with a low around 23. West southwest wind 6 to 8 mph.
New Year's Day
A 50 percent chance of snow. Cloudy, with a high near 26. Southwest wind around 8 mph. New snow accumulation of less than one inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23. West wind 7 to 9 mph. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 29. West wind around 10 mph.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 25. New snow accumulation of less than a half inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 22.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 21.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 14.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Mackay ID
 44.04°N 113.52°W (Elev. 9600 ft)
Last Update:
4:31 am MST Dec 31, 2025
Forecast Valid:
8am MST Dec 31, 2025-6pm MST Jan 6, 2026
 
Forecast Discussion
 
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