National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Partly Cloudy

38°F

3°C

Humidity 89%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 18 Nov 05:55 AM MST
Extended Forecast for

12 Miles N Mackay ID

  • Today

    Today: Partly sunny, with a high near 28. Southwest wind 7 to 10 mph.

    High: 28 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. South southwest wind around 7 mph.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 27. South southwest wind 7 to 9 mph.

    High: 27 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. South southwest wind 7 to 10 mph.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28. Southwest wind 6 to 9 mph becoming west northwest in the afternoon.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 28. Southwest wind 7 to 10 mph.
Tonight
Partly cloudy, with a low around 21. South southwest wind around 7 mph.
Wednesday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 27. South southwest wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 22. South southwest wind 7 to 10 mph.
Thursday
Mostly sunny, with a high near 28. Southwest wind 6 to 9 mph becoming west northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 29.
Friday Night
Mostly clear, with a low around 20.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles N Mackay ID
 44.09°N 113.65°W (Elev. 10279 ft)
Last Update:
4:31 am MST Nov 18, 2025
Forecast Valid:
6am MST Nov 18, 2025-6pm MST Nov 24, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation