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

37°F

3°C

Humidity 74%
Wind Speed SSW 3 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 14 Apr 04:35 AM MDT
Extended Forecast for

7 Miles NE Mackay ID

  • Today

    Today: Mostly sunny, with a high near 29. West wind 10 to 18 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 22. West wind 17 to 20 mph, with gusts as high as 26 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 27. Breezy, with a southwest wind 18 to 26 mph, with gusts as high as 37 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Chance Snow
    then Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 14. Wind chill values as low as zero. Breezy, with a south southwest wind 22 to 29 mph, with gusts as high as 38 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 14 °F

    Breezy. Heavy
    Snow then
    Snow Likely

  • Thursday

    Thursday: Snow.  High near 15. Blustery, with a west northwest wind 21 to 25 mph, with gusts as high as 33 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 15 °F

    Blustery.
    Snow Likely
    then Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before midnight.  Mostly cloudy, with a low around 8. Windy.  New snow accumulation of around an inch possible.

    Low: 8 °F

    Windy. Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of snow after noon.  Mostly sunny, with a high near 19. Blustery.  Little or no snow accumulation expected.

    High: 19 °F

    Blustery.
    Mostly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 10. Blustery.

    Low: 10 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 29. West wind 10 to 18 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.
Tonight
Partly cloudy, with a low around 22. West wind 17 to 20 mph, with gusts as high as 26 mph.
Wednesday
Snow, mainly after noon. High near 27. Breezy, with a southwest wind 18 to 26 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. The snow could be heavy at times. Low around 14. Wind chill values as low as zero. Breezy, with a south southwest wind 22 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow. High near 15. Blustery, with a west northwest wind 21 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 8. Windy. New snow accumulation of around an inch possible.
Friday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 19. Blustery. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 10. Blustery.
Saturday
Sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 33. Breezy.
Sunday Night
Mostly cloudy, with a low around 25. Breezy.
Monday
A 30 percent chance of snow. Mostly sunny, with a high near 37. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Mackay ID
 43.99°N 113.55°W (Elev. 9961 ft)
12:30 am MDT Apr 14, 2026
4am MDT Apr 14, 2026-6pm MDT Apr 20, 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