Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

37°F

3°C

Humidity 30%
Wind Speed NNW 14 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 16 Apr 02:55 PM MDT
Extended Forecast for

7 Miles NE Mackay ID

  • This Afternoon

    This Afternoon: Snow showers likely.  Mostly cloudy, with a high near 16. Wind chill values as low as -5. Blustery, with a northwest wind 23 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 16 °F

    Snow Showers
    Likely and
    Blustery

  • Tonight

    Tonight: A 20 percent chance of snow showers before midnight.  Partly cloudy, with a low around 6. Wind chill values as low as -17. Blustery, with a north northwest wind 22 to 28 mph, with gusts as high as 45 mph.

    Low: 6 °F

    Blustery.
    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Friday

    Friday: A 20 percent chance of snow showers after noon.  Mostly sunny, with a high near 21. Wind chill values as low as -12. North northwest wind 16 to 21 mph, with gusts as high as 34 mph.

    High: 21 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 12. Wind chill values as low as -3. West northwest wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 12 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 32. West wind 9 to 18 mph becoming south in the afternoon. Winds could gust as high as 28 mph.

    High: 32 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. Breezy.

    High: 47 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

This Afternoon
Snow showers likely. Mostly cloudy, with a high near 16. Wind chill values as low as -5. Blustery, with a northwest wind 23 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 6. Wind chill values as low as -17. Blustery, with a north northwest wind 22 to 28 mph, with gusts as high as 45 mph.
Friday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 21. Wind chill values as low as -12. North northwest wind 16 to 21 mph, with gusts as high as 34 mph.
Friday Night
Mostly clear, with a low around 12. Wind chill values as low as -3. West northwest wind 11 to 16 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 32. West wind 9 to 18 mph becoming south in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 47. Breezy.
Monday Night
Partly cloudy, with a low around 32. Breezy.
Tuesday
Sunny, with a high near 49. Breezy.
Tuesday Night
A chance of rain and snow. Partly cloudy, with a low around 33. Breezy. Chance of precipitation is 30%.
Wednesday
Rain and snow likely. Partly sunny, with a high near 39. Breezy. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Mackay ID
 43.99°N 113.52°W (Elev. 9157 ft)
1:16 pm MDT Apr 16, 2026
3pm MDT Apr 16, 2026-6pm MDT Apr 23, 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