Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

28°F

-2°C

Humidity 42%
Wind Speed W 8 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 16 Apr 08:05 AM MDT
Extended Forecast for

15 Miles ESE Challis ID

  • Today

    Today: Snow showers likely, mainly after 9am. Some thunder is also possible.  Mostly cloudy, with a high near 18. Wind chill values as low as -6. Blustery, with a northwest wind 22 to 26 mph, with gusts as high as 37 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.

    High: 18 °F

    Snow Showers
    Likely and
    Blustery

  • Tonight

    Tonight: Mostly cloudy, with a low around 11. Wind chill values as low as -6. Blustery, with a west northwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 36 mph.

    Low: 11 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. Wind chill values as low as -5. West wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17. Northwest wind 9 to 17 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Snow showers likely, mainly after 9am. Some thunder is also possible. Mostly cloudy, with a high near 18. Wind chill values as low as -6. Blustery, with a northwest wind 22 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.
Tonight
Mostly cloudy, with a low around 11. Wind chill values as low as -6. Blustery, with a west northwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 36 mph.
Friday
Mostly sunny, with a high near 25. Wind chill values as low as -5. West wind 14 to 16 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 17. Northwest wind 9 to 17 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Saturday
Mostly sunny, with a high near 37. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
A chance of rain and snow. Mostly sunny, with a high near 50. Breezy. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Challis ID
 44.43°N 113.96°W (Elev. 8980 ft)
5:31 am MDT Apr 16, 2026
8am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
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Additional Resources

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