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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Partly Cloudy

33°F

1°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 13 Apr 03:55 AM MDT
Extended Forecast for

Challis ID

  • Overnight

    Overnight: A 50 percent chance of snow showers. Mostly cloudy, with a steady temperature around 35. South wind around 6 mph. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Snow
    Showers

  • Monday

    Monday: Snow showers likely before 9am, then rain and snow showers likely between 9am and noon, then rain showers likely after noon. Mostly cloudy, with a high near 53. South wind 5 to 8 mph becoming west northwest in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 53 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 30 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. South southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after 3am. Low around 29. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow

  • Thursday

    Thursday: Snow showers likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow showers. Mostly cloudy, with a steady temperature around 35. South wind around 6 mph. Little or no snow accumulation expected.
Monday
Snow showers likely before 9am, then rain and snow showers likely between 9am and noon, then rain showers likely after noon. Mostly cloudy, with a high near 53. South wind 5 to 8 mph becoming west northwest in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. West northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 58. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Wednesday Night
Rain and snow showers, becoming all snow after 3am. Low around 29. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Challis ID
 44.53°N 114.23°W (Elev. 5184 ft)
Last Update:
1:46 am MDT Apr 13, 2026
Forecast Valid:
4am MDT Apr 13, 2026-6pm MDT Apr 19, 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