Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

38°F

3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 02 Mar 07:55 AM MST
Extended Forecast for

22 Miles NNW Mackay ID

  • Today

    Today: Snow, mainly before 5pm.  High near 24. West wind 9 to 17 mph becoming north in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 15. North northeast wind 13 to 17 mph, with gusts as high as 22 mph.

    Low: 15 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 28. Northwest wind 11 to 16 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 28 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. Breezy, with a south southwest wind around 22 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Snow likely, mainly after 11am.  Cloudy, with a high near 26. Breezy, with a south wind 21 to 24 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 26 °F

    Snow Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 17. Blustery.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 17 °F

    Snow and
    Blustery

  • Thursday

    Thursday: A 40 percent chance of snow.  Mostly cloudy, with a high near 18. Windy.  New snow accumulation of less than a half inch possible.

    High: 18 °F

    Chance Snow
    and Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 14.

    Low: 14 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow.  Partly sunny, with a high near 20.

    High: 20 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Snow, mainly before 5pm. High near 24. West wind 9 to 17 mph becoming north in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 15. North northeast wind 13 to 17 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 28. Northwest wind 11 to 16 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 19. Breezy, with a south southwest wind around 22 mph, with gusts as high as 25 mph.
Wednesday
Snow likely, mainly after 11am. Cloudy, with a high near 26. Breezy, with a south wind 21 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Low around 17. Blustery. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 18. Windy. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 14.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 20.
Friday Night
Mostly clear, with a low around 16.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 29. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.2°N 113.8°W (Elev. 11401 ft)
11:31 pm MST Mar 1, 2026
8am MST Mar 2, 2026-6pm MDT Mar 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database