Dangerous, Record-Breaking Heat to Continue in the Central and Eastern U.S.; Severe Thunderstorms in the Upper Midwest; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will continue across most of the central and eastern U.S this week. Heat indices will exceed 100 degrees. Severe storms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians Thursday, with the primary threat large to very large hail. Critical fire weather to continue in the Four Corners Region Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

Lat: 45.11667°NLon: 113.88333°WElev: 4045.0ft.

Mostly Cloudy

50°F

10°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 02 Jul 02:00 AM MDT
Extended Forecast for

29 Miles NW Challis ID

  • Overnight

    Overnight: Mostly clear, with a low around 36. South southwest wind around 9 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55. West southwest wind 9 to 17 mph, with gusts as high as 24 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. West southwest wind 10 to 16 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. West wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. West wind 11 to 18 mph becoming south after midnight. Winds could gust as high as 26 mph.

    Low: 41 °F

    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 36. South southwest wind around 9 mph.
Thursday
Sunny, with a high near 55. West southwest wind 9 to 17 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 39. West southwest wind 10 to 16 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 57. West wind 10 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 41. West wind 11 to 18 mph becoming south after midnight. Winds could gust as high as 26 mph.
Independence Day
Sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 48.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
29 Miles NW Challis ID
 44.79°N 114.67°W (Elev. 9085 ft)
2:01 am MDT Jul 2, 2026
2am MDT Jul 2, 2026-6pm MDT Jul 8, 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