Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

54°F

12°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 17 Aug 06:55 AM MDT
Extended Forecast for

10 Miles NNW Challis ID

  • Today

    Today: A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 66. Light south southwest wind becoming west 5 to 9 mph in the afternoon.  Chance of precipitation is 20%.

    High: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of rain before 9pm.  Mostly cloudy, with a low around 52. West northwest wind 3 to 8 mph.

    Low: 52 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. West wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. Light southwest wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 66. Light south southwest wind becoming west 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Tonight
A 20 percent chance of rain before 9pm. Mostly cloudy, with a low around 52. West northwest wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 66. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 50. West wind 5 to 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 68. Light southwest wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 58.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.
Friday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 58.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 68.
Saturday Night
A 20 percent chance of rain. Partly cloudy, with a low around 52.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Challis ID
 44.65°N 114.34°W (Elev. 8524 ft)
5:31 am MDT Aug 17, 2026
7am MDT Aug 17, 2026-6pm MDT Aug 23, 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