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.

Clear

45°F

7°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 02 Mar 11:55 AM MST
Extended Forecast for

22 Miles NNW Mackay ID

  • This Afternoon

    This Afternoon: Snow likely, mainly between 3pm and 5pm.  Partly sunny, with a high near 36. North wind 3 to 8 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely

  • Tonight

    Tonight: A 10 percent chance of snow before 7pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 24. North northwest wind around 6 mph becoming light and variable  after midnight.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 39. Calm wind becoming south southeast 5 to 9 mph in the afternoon.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. South wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely after 11am.  Partly sunny, with a high near 37. South wind 7 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow.  Low around 26. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Snow

  • Thursday

    Thursday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 30. Blustery.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Snow Likely
    and Blustery

  • Thursday Night

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

    Low: 20 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

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

    High: 30 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow likely, mainly between 3pm and 5pm. Partly sunny, with a high near 36. North wind 3 to 8 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 10 percent chance of snow before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. North northwest wind around 6 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 39. Calm wind becoming south southeast 5 to 9 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 27. South wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday
Snow likely after 11am. Partly sunny, with a high near 37. South wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 26. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 30. Blustery. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 20.
Friday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.21°N 113.71°W (Elev. 7484 ft)
11:31 am MST Mar 2, 2026
12pm MST Mar 2, 2026-6pm MDT Mar 8, 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