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.

Mostly Cloudy

36°F

2°C

Humidity 58%
Wind Speed N 0 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 13 Apr 02:55 AM MDT
Extended Forecast for

15 Miles ESE Challis ID

  • Overnight

    Overnight: A 30 percent chance of snow showers. Mostly cloudy, with a low around 24. South southwest wind around 17 mph, with gusts as high as 26 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Monday

    Monday: Snow showers likely, mainly between 9am and 3pm. The snow could be heavy at times. Mostly cloudy, with a high near 32. Southwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    High: 32 °F

    Heavy Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before 9pm. Mostly cloudy, with a low around 23. West northwest wind 9 to 16 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. West southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. Breezy, with a west wind 15 to 23 mph, with gusts as high as 32 mph.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 36. Windy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Showers
    Likely and
    Windy

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 19. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

    Low: 19 °F

    Snow Showers
    and Breezy

  • Thursday

    Thursday: Snow showers. High near 20. Blustery. Chance of precipitation is 80%.

    High: 20 °F

    Snow Showers
    and Blustery

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. Blustery.

    Low: 14 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow showers. Mostly cloudy, with a low around 24. South southwest wind around 17 mph, with gusts as high as 26 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
Snow showers likely, mainly between 9am and 3pm. The snow could be heavy at times. Mostly cloudy, with a high near 32. Southwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Monday Night
A 20 percent chance of snow showers before 9pm. Mostly cloudy, with a low around 23. West northwest wind 9 to 16 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 37. West southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 29. Breezy, with a west wind 15 to 23 mph, with gusts as high as 32 mph.
Wednesday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 36. Windy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers. Low around 19. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.
Thursday
Snow showers. High near 20. Blustery. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. Blustery.
Friday
Mostly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 42. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Challis ID
 44.43°N 113.96°W (Elev. 8980 ft)
Last Update:
1:46 am MDT Apr 13, 2026
Forecast Valid:
3am 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