Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

81°F

27°C

Humidity 8%
Wind Speed W 8 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 17 Jun 04:20 PM MDT
Extended Forecast for

21 Miles NNW Challis ID

  • Tonight

    Tonight: Clear, with a low around 37. Breezy, with a northwest wind 20 to 25 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 34 mph.

    Low: 37 °F

    Clear and
    Breezy then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64. West northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. Northwest wind 7 to 17 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 68. Southwest wind 7 to 17 mph, with gusts as high as 25 mph.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight.  Snow level 12600 feet lowering to 12100 feet after midnight . Mostly cloudy, with a low around 50. West wind 8 to 18 mph, with gusts as high as 26 mph.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon.  Snow level 11800 feet. High near 57. Chance of precipitation is 80%.

    High: 57 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight.  Snow level 11800 feet lowering to 10900 feet after midnight . Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 37. Breezy, with a northwest wind 20 to 25 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 34 mph.
Thursday
Sunny, with a high near 64. West northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
Mostly cloudy, with a low around 45. Northwest wind 7 to 17 mph, with gusts as high as 25 mph.
Juneteenth
Mostly sunny, with a high near 68. Southwest wind 7 to 17 mph, with gusts as high as 25 mph.
Friday Night
A 20 percent chance of showers after midnight. Snow level 12600 feet lowering to 12100 feet after midnight . Mostly cloudy, with a low around 50. West wind 8 to 18 mph, with gusts as high as 26 mph.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. Snow level 11800 feet. High near 57. Chance of precipitation is 80%.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Snow level 11800 feet lowering to 10900 feet after midnight . Mostly cloudy, with a low around 39.
Sunday
Sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 68.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NNW Challis ID
 44.8°N 114.31°W (Elev. 9400 ft)
12:31 pm MDT Jun 17, 2026
4pm MDT Jun 17, 2026-6pm MDT Jun 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database