Tracking Storm System Across the Central U.S.

A storm system will slowly continue to press across the central U.S. Friday and Saturday with widespread showers and thunderstorms. Slight risks for severe thunderstorms and excessive rainfall have been issued Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

37°F

3°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 17 Oct 12:55 AM MDT
Extended Forecast for

13 Miles NNW Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 23. North northwest wind around 9 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 36. West wind 7 to 14 mph, with gusts as high as 20 mph.

    High: 36 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. West northwest wind 13 to 18 mph, with gusts as high as 26 mph.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 34. Northwest wind 7 to 11 mph becoming west southwest in the afternoon.

    High: 34 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Southwest wind 7 to 14 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Snow showers likely, mainly after noon.  Partly sunny, with a high near 35. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 18. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    Showers

  • Monday

    Monday: A 20 percent chance of snow showers before noon.  Mostly sunny, with a high near 25.

    High: 25 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 23. North northwest wind around 9 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 36. West wind 7 to 14 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 21. West northwest wind 13 to 18 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 34. Northwest wind 7 to 11 mph becoming west southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 26. Southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Sunday
Snow showers likely, mainly after noon. Partly sunny, with a high near 35. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 18. New snow accumulation of less than a half inch possible.
Monday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 25.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Mackay ID
 44.08°N 113.74°W (Elev. 10069 ft)
11:31 pm MDT Oct 16, 2025
1am MDT Oct 17, 2025-6pm MDT Oct 23, 2025
 
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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