Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Rain

45°F

7°C

Humidity 93%
Wind Speed SE 4 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 29 Jun 01:05 AM MDT
Extended Forecast for

13 Miles W Challis ID

  • Overnight

    Overnight: Snow showers.  Steady temperature around 36. West wind 11 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 36 °F

    Snow Showers

  • Monday

    Monday: Snow showers before 2pm, then a chance of rain and snow showers.  High near 40. West wind 9 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 40 °F

    Snow Showers
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 8pm.  Snow level 9700 feet rising to 10300 feet after midnight. Cloudy, then gradually becoming partly cloudy, with a low around 32. West wind 5 to 9 mph.

    Low: 32 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm.  Snow level 10300 feet rising to 11500 feet in the afternoon. High near 52. Southwest wind 5 to 7 mph.  Chance of precipitation is 90%.

    High: 52 °F

    Mostly Sunny
    then Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight.  Snow level 11500 feet lowering to 10500 feet after midnight . Mostly cloudy, with a low around 34. West wind 6 to 8 mph.  Chance of precipitation is 70%.

    Low: 34 °F

    Showers
    Likely then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Snow level 10200 feet rising to 10800 feet in the afternoon. Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow showers. Steady temperature around 36. West wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Monday
Snow showers before 2pm, then a chance of rain and snow showers. High near 40. West wind 9 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Monday Night
A 30 percent chance of showers, mainly before 8pm. Snow level 9700 feet rising to 10300 feet after midnight. Cloudy, then gradually becoming partly cloudy, with a low around 32. West wind 5 to 9 mph.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Snow level 10300 feet rising to 11500 feet in the afternoon. High near 52. Southwest wind 5 to 7 mph. Chance of precipitation is 90%.
Tuesday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Snow level 11500 feet lowering to 10500 feet after midnight . Mostly cloudy, with a low around 34. West wind 6 to 8 mph. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Snow level 10200 feet rising to 10800 feet in the afternoon. Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 39.
Friday
A 20 percent chance of showers and thunderstorms after noon. Snow level 10300 feet rising to 10900 feet in the afternoon. Partly sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 37.
Independence Day
Sunny, with a high near 63.
Saturday Night
Clear, with a low around 41.
Sunday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles W Challis ID
 44.48°N 114.49°W (Elev. 8999 ft)
12:41 am MDT Jun 29, 2026
1am MDT Jun 29, 2026-6pm MDT Jul 5, 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