Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

70°F

21°C

Humidity 37%
Wind Speed WNW 13 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 20 Jun 11:00 AM MDT
Extended Forecast for

3 Miles S Clayton ID

Red Flag Warning June 20, 11:17am until June 20, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning June 20, 11:17am until June 20, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • Today

    High: 62 °F

    Showers

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 8pm.  Snow level 12100 feet lowering to 10600 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 43. North northwest wind 5 to 11 mph becoming west southwest in the evening. Winds could gust as high as 21 mph.

    Low: 43 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 67. West wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. West wind 9 to 14 mph becoming light  after midnight. Winds could gust as high as 22 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69. Light and variable wind becoming northwest 5 to 8 mph in the afternoon.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Today
Rain and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 62. West northwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 8pm. Snow level 12100 feet lowering to 10600 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 43. North northwest wind 5 to 11 mph becoming west southwest in the evening. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 67. West wind 5 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 41. West wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 69. Light and variable wind becoming northwest 5 to 8 mph in the afternoon.
Monday Night
Clear, with a low around 43.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Clayton ID
 44.23°N 114.41°W (Elev. 7694 ft)
5:31 am MDT Jun 20, 2026
11am MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database