Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

43°F

6°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 11 Apr 06:35 AM MDT
Extended Forecast for

17 Miles E Clayton ID

  • Today

    Today: Snow showers, mainly before 5pm. Some thunder is also possible.  High near 46. South wind 13 to 21 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow
    then Snow
    Showers

  • Tonight

    Tonight: A 20 percent chance of snow before 7pm.  Partly cloudy, with a low around 29. West southwest wind 6 to 15 mph becoming south southeast after midnight. Winds could gust as high as 23 mph.

    Low: 29 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Snow likely before noon, then snow showers after noon. Some thunder is also possible.  High near 43. South southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 43 °F

    Snow Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 27. Southwest wind 9 to 17 mph, with gusts as high as 25 mph.  New snow accumulation of around an inch possible.

    Low: 27 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 36. Southwest wind 10 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow Likely

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 38. Breezy.  Chance of precipitation is 70%.

    High: 38 °F

    Chance Snow
    then Snow
    Likely and
    Breezy

Detailed Forecast

Today
Snow showers, mainly before 5pm. Some thunder is also possible. High near 46. South wind 13 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A 20 percent chance of snow before 7pm. Partly cloudy, with a low around 29. West southwest wind 6 to 15 mph becoming south southeast after midnight. Winds could gust as high as 23 mph.
Sunday
Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 43. South southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27. Southwest wind 9 to 17 mph, with gusts as high as 25 mph. New snow accumulation of around an inch possible.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 36. Southwest wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 38. Breezy. Chance of precipitation is 70%.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 70%.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 30. Blustery.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles E Clayton ID
 44.22°N 114.07°W (Elev. 8806 ft)
5:31 am MDT Apr 11, 2026
6am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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Additional Resources

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