Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

25°F

-4°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 01 Jan 05:20 AM MST
Extended Forecast for

21 Miles N Mackay ID

  • New Year's Day

    New Year's Day: Snow, mainly after 4pm.  High near 33. East southeast wind around 8 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Mostly Cloudy
    then Snow

  • Tonight

    Tonight: Snow likely, mainly before 4am.  Cloudy, with a low around 28. East southeast wind around 6 mph becoming northwest after midnight.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Likely

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 37. North northwest wind around 6 mph becoming west in the afternoon.

    High: 37 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. South wind 6 to 10 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 36. South southeast wind 10 to 14 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely.  Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely.  Mostly cloudy, with a high near 34. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely

Detailed Forecast

New Year's Day
Snow, mainly after 4pm. High near 33. East southeast wind around 8 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly before 4am. Cloudy, with a low around 28. East southeast wind around 6 mph becoming northwest after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 37. North northwest wind around 6 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around 28. South wind 6 to 10 mph.
Saturday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 36. South southeast wind 10 to 14 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25.
Monday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 18.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 29.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles N Mackay ID
 44.22°N 113.62°W (Elev. 7218 ft)
4:31 am MST Jan 1, 2026
5am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database