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.

Clear

28°F

-2°C

Humidity 46%
Wind Speed WSW 8 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 16 Apr 06:35 AM MDT
Extended Forecast for

16 Miles NW Mackay ID

  • Today

    Today: Snow showers likely, mainly after noon.  Mostly cloudy, with a high near 12. Wind chill values as low as -12. Blustery, with a west northwest wind 20 to 24 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 12 °F

    Snow Showers
    Likely and
    Blustery

  • Tonight

    Tonight: A 30 percent chance of snow showers before 9pm.  Partly cloudy, with a low around 7. Wind chill values as low as -13. Blustery, with a north northwest wind 18 to 24 mph, with gusts as high as 30 mph.  New snow accumulation of less than one inch possible.

    Low: 7 °F

    Blustery.
    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers after noon.  Mostly sunny, with a high near 18. Wind chill values as low as -12. West northwest wind around 17 mph, with gusts as high as 21 mph.

    High: 18 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12. Wind chill values as low as -2. West wind 10 to 17 mph, with gusts as high as 22 mph.

    Low: 12 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 30. South southwest wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 30 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. Breezy.

    High: 44 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 12. Wind chill values as low as -12. Blustery, with a west northwest wind 20 to 24 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 30 percent chance of snow showers before 9pm. Partly cloudy, with a low around 7. Wind chill values as low as -13. Blustery, with a north northwest wind 18 to 24 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.
Friday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 18. Wind chill values as low as -12. West northwest wind around 17 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 12. Wind chill values as low as -2. West wind 10 to 17 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 30. South southwest wind 9 to 14 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 44. Breezy.
Monday Night
Partly cloudy, with a low around 32. Breezy.
Tuesday
A 30 percent chance of snow. Mostly sunny, with a high near 41. Breezy.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29. Breezy.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW Mackay ID
 44.09°N 113.81°W (Elev. 10318 ft)
5:31 am MDT Apr 16, 2026
6am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database