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 12 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 14 Apr 04:05 PM MDT
Extended Forecast for

23 Miles SSW Leadore ID

  • Tonight

    Tonight: Increasing clouds, with a low around 25. West southwest wind 16 to 20 mph, with gusts as high as 28 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Snow showers, mainly after noon.  High near 34. Breezy, with a southwest wind 17 to 24 mph, with gusts as high as 37 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Chance Snow
    Showers then
    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times.  Low around 13. Wind chill values as low as -3. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 13 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow showers.  High near 18. Wind chill values as low as -5. West northwest wind 18 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 18 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers, mainly before midnight.  Mostly cloudy, with a low around 9. Blustery, with a north northwest wind 22 to 25 mph, with gusts as high as 34 mph.  New snow accumulation of 1 to 2 inches possible.

    Low: 9 °F

    Chance Snow
    Showers and
    Blustery

  • Friday

    Friday: Snow showers likely, mainly after noon.  Partly sunny, with a high near 22. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 25. West southwest wind 16 to 20 mph, with gusts as high as 28 mph.
Wednesday
Snow showers, mainly after noon. High near 34. Breezy, with a southwest wind 17 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 13. Wind chill values as low as -3. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow showers. High near 18. Wind chill values as low as -5. West northwest wind 18 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 9. Blustery, with a north northwest wind 22 to 25 mph, with gusts as high as 34 mph. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers likely, mainly after noon. Partly sunny, with a high near 22. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 30.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 45. Breezy.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 31.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles SSW Leadore ID
 44.37°N 113.47°W (Elev. 9534 ft)
1:20 pm MDT Apr 14, 2026
4pm MDT Apr 14, 2026-6pm MDT Apr 21, 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