Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

21°F

-6°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.6 in (1036.24 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 14 Jan 02:20 AM MST
Extended Forecast for

21 Miles NNW Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 26. Northwest wind around 11 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 33. Northwest wind 8 to 11 mph.

    High: 33 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 20. West southwest wind 9 to 14 mph.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 28. Northwest wind 11 to 14 mph, with gusts as high as 18 mph.

    High: 28 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12. Northwest wind 13 to 15 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 15.

    Low: 15 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 26. Northwest wind around 11 mph.
Wednesday
Sunny, with a high near 33. Northwest wind 8 to 11 mph.
Wednesday Night
Mostly clear, with a low around 20. West southwest wind 9 to 14 mph.
Thursday
Sunny, with a high near 28. Northwest wind 11 to 14 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 12. Northwest wind 13 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 22.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 26.
Saturday Night
Clear, with a low around 15.
Sunday
Sunny, with a high near 25.
Sunday Night
Mostly clear, with a low around 15.
M.L.King Day
Sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Mostly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NNW Mackay ID
 44.18°N 113.79°W (Elev. 10712 ft)
1:13 am MST Jan 14, 2026
2am MST Jan 14, 2026-6pm MST Jan 20, 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