Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

55°F

13°C

Humidity 24%
Wind Speed W 17 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 14 Apr 03:35 PM MDT
Extended Forecast for

19 Miles SE Challis ID

  • Tonight

    Tonight: Increasing clouds, with a low around 22. West southwest wind 14 to 21 mph, with gusts as high as 29 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Snow showers.  High near 29. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 38 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times.  Low around 10. Wind chill values as low as -6. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 10 °F

    Breezy. Heavy
    Snow then
    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers.  High near 16. Wind chill values as low as -9. Blustery, with a west wind 17 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 16 °F

    Snow Showers
    and Blustery

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight.  Mostly cloudy, with a low around 6. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 33 mph.

    Low: 6 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Mostly
    Cloudy

  • Friday

    Friday: A 50 percent chance of snow showers after noon.  Partly sunny, with a high near 21. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 22. West southwest wind 14 to 21 mph, with gusts as high as 29 mph.
Wednesday
Snow showers. High near 29. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 10. Wind chill values as low as -6. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday
Snow showers. High near 16. Wind chill values as low as -9. Blustery, with a west wind 17 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 6. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 33 mph.
Friday
A 50 percent chance of snow showers after noon. Partly sunny, with a high near 21. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 37. Breezy.
Sunday Night
Mostly cloudy, with a low around 26. Breezy.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 40. Breezy.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 27.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles SE Challis ID
 44.32°N 113.94°W (Elev. 9528 ft)
1:20 pm MDT Apr 14, 2026
3pm MDT Apr 14, 2026-6pm MDT Apr 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database