Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Partly Cloudy

55°F

13°C

Humidity 22%
Wind Speed W 16 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 14 Apr 06:20 PM MDT
Extended Forecast for

9 Miles N Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Snow showers, mainly after noon. The snow could be heavy at times.  High near 26. Breezy, with a southwest wind 20 to 28 mph, with gusts as high as 41 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 26 °F

    Breezy. Heavy
    Snow then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times.  Low around 8. Wind chill values as low as -11. Windy, with a southwest wind 25 to 31 mph, with gusts as high as 41 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 8 °F

    Heavy Snow
    and Windy

  • Thursday

    Thursday: Snow showers.  High near 13. Wind chill values as low as -14. Blustery, with a west northwest wind 22 to 25 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 13 °F

    Snow Showers
    and Blustery

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers before midnight.  Mostly cloudy, with a low around 3. Windy, with a northwest wind 29 to 31 mph, with gusts as high as 41 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: 3 °F

    Windy. Chance
    Snow Showers
    then Partly
    Cloudy

  • Friday

    Friday: Snow showers likely after noon.  Partly sunny, with a high near 18. Blustery.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Blustery.
    Mostly Sunny
    then Snow
    Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 20. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 30 mph.
Wednesday
Snow showers, mainly after noon. The snow could be heavy at times. High near 26. Breezy, with a southwest wind 20 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 8. Wind chill values as low as -11. Windy, with a southwest wind 25 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Thursday
Snow showers. High near 13. Wind chill values as low as -14. Blustery, with a west northwest wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 40 percent chance of snow showers before midnight. Mostly cloudy, with a low around 3. Windy, with a northwest wind 29 to 31 mph, with gusts as high as 41 mph. New snow accumulation of 1 to 3 inches possible.
Friday
Snow showers likely after noon. Partly sunny, with a high near 18. Blustery. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 33. Breezy.
Sunday Night
Partly cloudy, with a low around 25. Breezy.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 37. Breezy.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 26.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Mackay ID
 44.05°N 113.62°W (Elev. 11401 ft)
5:31 pm MDT Apr 14, 2026
6pm 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