National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

72°F

22°C

Humidity 35%
Wind Speed NNE 3 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 01 Sep 11:35 AM MDT
Extended Forecast for

Challis ID

  • Today

    Today: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 80. Southeast wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then a chance of rain after 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. South wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    T-storms then
    Chance Rain

  • Wednesday

    Wednesday: Rain and thunderstorms before 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm. High near 69. Light and variable wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

    High: 69 °F

    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46. South southwest wind 9 to 16 mph, with gusts as high as 29 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 65. South southwest wind 9 to 16 mph, with gusts as high as 29 mph.

    High: 65 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain. Mostly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Partly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 80. Southeast wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Tonight
A chance of showers and thunderstorms before 11pm, then a chance of rain after 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. South wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 50%.
Wednesday
Rain and thunderstorms before 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm. High near 69. Light and variable wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 46. South southwest wind 9 to 16 mph, with gusts as high as 29 mph.
Thursday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 65. South southwest wind 9 to 16 mph, with gusts as high as 29 mph.
Thursday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 43.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 71.
Friday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 46.
Saturday
Sunny, with a high near 76.
Saturday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 49.
Sunday
A 30 percent chance of rain and thunderstorms. Partly sunny, with a high near 75.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 50.
Labor Day
A 40 percent chance of rain. Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Challis ID
 44.5°N 114.25°W (Elev. 5600 ft)
Last Update:
11:31 am MDT Sep 1, 2026
Forecast Valid:
11am MDT Sep 1, 2026-6pm MDT Sep 7, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation