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.

Thunderstorm

48°F

9°C

Humidity 58%
Wind Speed WSW 3 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 34°F (1°C)
Visibility 9.00 mi
Last update 12 Apr 01:10 PM MDT
Extended Forecast for

18 Miles ESE Challis ID

  • This Afternoon

    This Afternoon: Snow showers, mainly between 3pm and 5pm. Some thunder is also possible.  High near 38. Breezy, with a south wind around 23 mph, with gusts as high as 38 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Snow Showers
    and Breezy

  • Tonight

    Tonight: A chance of snow before midnight, then a chance of snow after 2am.  Mostly cloudy, with a low around 23. Southwest wind 14 to 21 mph, with gusts as high as 33 mph.  Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Chance Snow

  • Monday

    Monday: Snow, mainly before 5pm. The snow could be heavy at times.  High near 31. Southwest wind 16 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    High: 31 °F

    Heavy Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. West wind 9 to 16 mph, with gusts as high as 28 mph.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. West southwest wind 10 to 20 mph, with gusts as high as 32 mph.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 34. Breezy.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 34 °F

    Chance Snow
    then Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 18. Breezy.  Chance of precipitation is 100%.

    Low: 18 °F

    Snow and
    Breezy

  • Thursday

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

    High: 20 °F

    Snow and
    Blustery

Detailed Forecast

This Afternoon
Snow showers, mainly between 3pm and 5pm. Some thunder is also possible. High near 38. Breezy, with a south wind around 23 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A chance of snow before midnight, then a chance of snow after 2am. Mostly cloudy, with a low around 23. Southwest wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow, mainly before 5pm. The snow could be heavy at times. High near 31. Southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Monday Night
Mostly cloudy, with a low around 22. West wind 9 to 16 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 36. West southwest wind 10 to 20 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Snow, mainly after noon. High near 34. Breezy. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Low around 18. Breezy. Chance of precipitation is 100%.
Thursday
Snow. High near 20. Blustery. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 10. Blustery.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Sunny, with a high near 35.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ESE Challis ID
 44.36°N 113.92°W (Elev. 8957 ft)
12:31 pm MDT Apr 12, 2026
1pm MDT Apr 12, 2026-6pm MDT Apr 18, 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