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

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 93%
Wind Speed N 5 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Aug 10:55 PM MDT
Extended Forecast for

25 Miles SE Challis ID

  • Tonight

    Tonight: Mostly clear, with a low around 45. South southwest wind around 7 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Increasing clouds, with a high near 62. Southwest wind 5 to 8 mph.

    High: 62 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. Southwest wind 5 to 7 mph becoming south southeast in the evening.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 64. West southwest wind 7 to 9 mph.

    High: 64 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 49. West southwest wind 6 to 8 mph becoming south after midnight.

    Low: 49 °F

    Chance Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. South southwest wind around 7 mph.
Sunday
A 40 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Increasing clouds, with a high near 62. Southwest wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 49. Southwest wind 5 to 7 mph becoming south southeast in the evening.
Monday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 64. West southwest wind 7 to 9 mph.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 49. West southwest wind 6 to 8 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 53.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SE Challis ID
 44.26°N 113.87°W (Elev. 9039 ft)
Last Update:
5:31 pm MDT Aug 15, 2026
Forecast Valid:
11pm MDT Aug 15, 2026-6pm MDT Aug 22, 2026
 
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