Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains

A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

46°F

8°C

Humidity 70%
Wind Speed NNE 6 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 02 Mar 04:35 PM MST
Extended Forecast for

14 Miles NNW Mackay ID

  • This Afternoon

    This Afternoon: Snow likely, mainly before 5pm.  Mostly cloudy, with a high near 27. North northwest wind around 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

    High: 27 °F

    Snow Likely

  • Tonight

    Tonight: A 20 percent chance of snow before 8pm.  Partly cloudy, with a low around 16. North wind around 15 mph, with gusts as high as 24 mph.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 29. North northeast wind 9 to 15 mph becoming south southwest in the morning. Winds could gust as high as 23 mph.

    High: 29 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. South southwest wind around 16 mph, with gusts as high as 24 mph.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely after 11am.  Mostly cloudy, with a high near 27. South wind 15 to 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 27 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 18. Blustery.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 18 °F

    Heavy Snow
    and Blustery

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 20. Blustery.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 20 °F

    Snow Likely
    and Blustery

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 13. Blustery.

    Low: 13 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 21. Blustery.

    High: 21 °F

    Chance Snow
    and Blustery

Detailed Forecast

This Afternoon
Snow likely, mainly before 5pm. Mostly cloudy, with a high near 27. North northwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 20 percent chance of snow before 8pm. Partly cloudy, with a low around 16. North wind around 15 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 29. North northeast wind 9 to 15 mph becoming south southwest in the morning. Winds could gust as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 19. South southwest wind around 16 mph, with gusts as high as 24 mph.
Wednesday
Snow likely after 11am. Mostly cloudy, with a high near 27. South wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 18. Blustery. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow likely. Mostly cloudy, with a high near 20. Blustery. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 13. Blustery.
Friday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 21. Blustery.
Friday Night
Partly cloudy, with a low around 13. Blustery.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 32.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21. Breezy.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 27. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Mackay ID
 44.08°N 113.74°W (Elev. 10069 ft)
4:31 pm MST Mar 2, 2026
4pm MST Mar 2, 2026-6pm MDT Mar 9, 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