Areas of Severe Thunderstorms and Excessive Rainfall through This Weekend

Severe thunderstorms are expected across portions of the central into southern Plains into Sunday, with large hail and severe gusts the main threats. The threat for heavy to excessive rainfall and possible flash flooding will return to the south-central U.S. Friday into this weekend. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Partly Cloudy

52°F

11°C

Humidity 53%
Wind Speed N 8 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 22 May 09:05 PM MDT
Extended Forecast for

14 Miles NNW Mackay ID

  • Tonight

    Tonight: Mostly clear, with a low around 25. West northwest wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of snow showers after noon. Some thunder is also possible.  Increasing clouds, with a high near 42. West wind 6 to 14 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    High: 42 °F

    Sunny then
    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow showers after noon.  Mostly sunny, with a high near 48. West northwest wind 8 to 10 mph.

    High: 48 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: A 20 percent chance of showers after noon.  Snow level 10600 feet rising to 11200 feet in the afternoon. Mostly sunny, with a high near 56.

    High: 56 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before midnight.  Snow level 11100 feet. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 25. West northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Friday
A 30 percent chance of snow showers after noon. Some thunder is also possible. Increasing clouds, with a high near 42. West wind 6 to 14 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Saturday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 48. West northwest wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 32. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 36.
Memorial Day
A 20 percent chance of showers after noon. Snow level 10600 feet rising to 11200 feet in the afternoon. Mostly sunny, with a high near 56.
Monday Night
A 30 percent chance of showers before midnight. Snow level 11100 feet. Mostly cloudy, with a low around 36.
Tuesday
A 30 percent chance of showers after noon. Snow level 10600 feet rising to 11200 feet in the afternoon. Mostly sunny, with a high near 55.
Tuesday Night
A 20 percent chance of showers. Snow level 11200 feet. Partly cloudy, with a low around 37.
Wednesday
A 20 percent chance of showers and thunderstorms. Snow level 10900 feet rising to 11500 feet in the afternoon. Mostly sunny, with a high near 56.
Wednesday Night
A 20 percent chance of showers. Snow level 11500 feet. Partly cloudy, with a low around 38.
Thursday
A 30 percent chance of showers and thunderstorms. Snow level 11200 feet. Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Mackay ID
 44.08°N 113.71°W (Elev. 10135 ft)
5:30 pm MDT May 22, 2025
9pm MDT May 22, 2025-6pm MDT May 29, 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