Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night 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 and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Partly Cloudy

27°F

-3°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 17 Apr 01:30 AM MDT
Extended Forecast for

6 Miles N Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 7. Wind chill values as low as -12. North northwest wind 14 to 18 mph, with gusts as high as 33 mph.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers after 3pm.  Mostly sunny, with a high near 23. Wind chill values as low as -9. West northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 23 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 12. Northwest wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 12 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 32. West wind 6 to 14 mph becoming south in the afternoon. Winds could gust as high as 24 mph.

    High: 32 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. South wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42.

    High: 42 °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 48.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 7. Wind chill values as low as -12. North northwest wind 14 to 18 mph, with gusts as high as 33 mph.
Friday
A 20 percent chance of snow showers after 3pm. Mostly sunny, with a high near 23. Wind chill values as low as -9. West northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 12. Northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 32. West wind 6 to 14 mph becoming south in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 21. South wind 6 to 14 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 49. Breezy.
Tuesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 32. Breezy.
Wednesday
Snow likely. Partly sunny, with a high near 39. Breezy. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Mackay ID
 44.01°N 113.61°W (Elev. 9623 ft)
12:41 am MDT Apr 17, 2026
1am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database