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

Super 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 the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

39°F

4°C

Humidity 69%
Wind Speed E 3 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 14 Apr 12:50 AM MDT
Extended Forecast for

23 Miles SSW Leadore ID

  • Overnight

    Overnight: Partly cloudy, with a low around 22. Northwest wind around 10 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. West northwest wind 9 to 18 mph becoming south in the afternoon. Winds could gust as high as 25 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 26. West wind 15 to 18 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 34. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 36 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    then Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 17. Breezy, with a south southwest wind 21 to 25 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 17 °F

    Snow and
    Breezy

  • Thursday

    Thursday: Snow.  High near 19. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before midnight.  Mostly cloudy, with a low around 11. Blustery.  New snow accumulation of less than one inch possible.

    Low: 11 °F

    Blustery.
    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A 40 percent chance of snow, mainly after noon.  Partly sunny, with a high near 23.

    High: 23 °F

    Chance Snow

  • Friday Night

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

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. Northwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 35. West northwest wind 9 to 18 mph becoming south in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Increasing clouds, with a low around 26. West wind 15 to 18 mph, with gusts as high as 26 mph.
Wednesday
Snow, mainly after noon. High near 34. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 17. Breezy, with a south southwest wind 21 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. High near 19. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 11. Blustery. New snow accumulation of less than one inch possible.
Friday
A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 23.
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 40.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 30.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 43. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles SSW Leadore ID
 44.37°N 113.47°W (Elev. 9534 ft)
12:30 am MDT Apr 14, 2026
1am MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database