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.

Overcast

46°F

8°C

Humidity 87%
Wind Speed S 4 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 28 Jun 09:20 PM MDT
Extended Forecast for

15 Miles W Challis ID

  • Tonight

    Tonight: Snow showers, possibly mixed with rain, becoming all snow after 10pm. Some thunder is also possible.  Steady temperature around 33. West wind 5 to 8 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 33 °F

    Rain/Snow
    then Snow
    Showers

  • Monday

    Monday: Snow showers, possibly mixed with rain before 2pm, then a chance of rain showers.  Snow level rising to 9700 feet in the afternoon. High near 45. West wind 8 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 45 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of showers before 7pm.  Snow level 10300 feet. Mostly cloudy, with a low around 30. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 30 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon.  Snow level 10500 feet rising to 11300 feet in the afternoon. Partly sunny, with a high near 55. Calm wind becoming west southwest 5 to 7 mph in the afternoon.  Chance of precipitation is 70%.

    High: 55 °F

    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Snow level 11400 feet lowering to 10400 feet after midnight . Mostly cloudy, with a low around 33. West southwest wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Snow level 10000 feet rising to 10700 feet in the afternoon. Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow showers, possibly mixed with rain, becoming all snow after 10pm. Some thunder is also possible. Steady temperature around 33. West wind 5 to 8 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Monday
Snow showers, possibly mixed with rain before 2pm, then a chance of rain showers. Snow level rising to 9700 feet in the afternoon. High near 45. West wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday Night
A 20 percent chance of showers before 7pm. Snow level 10300 feet. Mostly cloudy, with a low around 30. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
Showers likely and possibly a thunderstorm after noon. Snow level 10500 feet rising to 11300 feet in the afternoon. Partly sunny, with a high near 55. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Snow level 11400 feet lowering to 10400 feet after midnight . Mostly cloudy, with a low around 33. West southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Snow level 10000 feet rising to 10700 feet in the afternoon. Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 38.
Friday
A 20 percent chance of showers and thunderstorms after noon. Snow level 10300 feet rising to 10900 feet in the afternoon. Mostly sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 37.
Independence Day
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W Challis ID
 44.5°N 114.52°W (Elev. 8278 ft)
8:51 pm MDT Jun 28, 2026
9pm MDT Jun 28, 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