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.

Mostly Cloudy

34°F

1°C

Humidity 34%
Wind Speed NW 9 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 16 Apr 11:05 AM MDT
Extended Forecast for

22 Miles SE Challis ID

  • Today

    Today: Snow showers likely. Some thunder is also possible.  Mostly cloudy and cold, with a high near 9. Wind chill values as low as -15. Blustery, with a west northwest wind around 25 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 9 °F

    Snow Showers
    Likely and
    Blustery

  • Tonight

    Tonight: A 20 percent chance of snow showers before 9pm.  Mostly cloudy, with a low around 6. Wind chill values as low as -16. Blustery, with a northwest wind 17 to 25 mph, with gusts as high as 32 mph.

    Low: 6 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Mostly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers after noon.  Mostly sunny, with a high near 17. Wind chill values as low as -13. Northwest wind around 18 mph, with gusts as high as 25 mph.

    High: 17 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12. Wind chill values as low as -3. Northwest wind 11 to 18 mph, with gusts as high as 24 mph.

    Low: 12 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 30. South southwest wind 10 to 16 mph, with gusts as high as 23 mph.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
Snow showers likely. Some thunder is also possible. Mostly cloudy and cold, with a high near 9. Wind chill values as low as -15. Blustery, with a west northwest wind around 25 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A 20 percent chance of snow showers before 9pm. Mostly cloudy, with a low around 6. Wind chill values as low as -16. Blustery, with a northwest wind 17 to 25 mph, with gusts as high as 32 mph.
Friday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 17. Wind chill values as low as -13. Northwest wind around 18 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 12. Wind chill values as low as -3. Northwest wind 11 to 18 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 30. South southwest wind 10 to 16 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
A 30 percent chance of snow. Mostly sunny, with a high near 42. Breezy.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles SE Challis ID
 44.28°N 113.9°W (Elev. 10587 ft)
9:51 am MDT Apr 16, 2026
11am MDT Apr 16, 2026-6pm MDT Apr 22, 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