Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

54°F

12°C

Humidity 87%
Wind Speed S 4 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 15 Aug 12:35 AM MDT
Extended Forecast for

21 Miles SE Challis ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. South southeast wind around 7 mph.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  Snow level 12100 feet rising to 12900 feet in the afternoon. High near 55. South wind 6 to 10 mph becoming northwest in the afternoon.  Chance of precipitation is 90%.

    High: 55 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West southwest wind 5 to 7 mph becoming east in the evening.  Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly between 2pm and 4pm.  Increasing clouds, with a high near 58. South southeast wind 5 to 9 mph becoming southwest in the afternoon.

    High: 58 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 46. South wind around 7 mph.

    Low: 46 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight, then a chance of rain after midnight.  Mostly cloudy, with a low around 46. Chance of precipitation is 50%.

    Low: 46 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. South southeast wind around 7 mph.
Saturday
Showers and possibly a thunderstorm. Snow level 12100 feet rising to 12900 feet in the afternoon. High near 55. South wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 90%.
Saturday Night
Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West southwest wind 5 to 7 mph becoming east in the evening. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Increasing clouds, with a high near 58. South southeast wind 5 to 9 mph becoming southwest in the afternoon.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 46. South wind around 7 mph.
Monday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60.
Monday Night
A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 50.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SE Challis ID
 44.3°N 113.94°W (Elev. 9190 ft)
12:31 am MDT Aug 15, 2026
12am MDT Aug 15, 2026-6pm MDT Aug 21, 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