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.

Mostly Cloudy

27°F

-3°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 17 Apr 12:35 AM MDT
Extended Forecast for

7 Miles NNE Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 3. Wind chill values as low as -23. Windy, with a north northwest wind 26 to 33 mph, with gusts as high as 40 mph.

    Low: 3 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: A 20 percent chance of snow showers after 3pm.  Mostly sunny, with a high near 13. Wind chill values as low as -20. Blustery, with a west northwest wind 20 to 24 mph, with gusts as high as 29 mph.

    High: 13 °F

    Mostly Sunny
    and Blustery
    then Slight
    Chance Snow
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 7. Wind chill values as low as -11. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 28 mph.

    Low: 7 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 25. Wind chill values as low as -8. Breezy, with a west wind 13 to 22 mph becoming south in the afternoon. Winds could gust as high as 28 mph.

    High: 25 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16. Breezy, with a south southwest wind 13 to 23 mph, with gusts as high as 29 mph.

    Low: 16 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Breezy.

    High: 34 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40. Breezy.

    High: 40 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Windy.

    Low: 29 °F

    Partly Cloudy
    and Windy
    then Mostly
    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 3. Wind chill values as low as -23. Windy, with a north northwest wind 26 to 33 mph, with gusts as high as 40 mph.
Friday
A 20 percent chance of snow showers after 3pm. Mostly sunny, with a high near 13. Wind chill values as low as -20. Blustery, with a west northwest wind 20 to 24 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 7. Wind chill values as low as -11. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 25. Wind chill values as low as -8. Breezy, with a west wind 13 to 22 mph becoming south in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 16. Breezy, with a south southwest wind 13 to 23 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 34. Breezy.
Sunday Night
Mostly cloudy, with a low around 25. Breezy.
Monday
Mostly sunny, with a high near 40. Breezy.
Monday Night
Partly cloudy, with a low around 29. Windy.
Tuesday
Mostly sunny, with a high near 41. Windy.
Tuesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 27. Windy.
Wednesday
Snow likely. Partly sunny, with a high near 30. Breezy. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of snow. The snow could be heavy at times. Mostly cloudy, with a low around 21. Breezy.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 27. Blustery.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Mackay ID
 44.01°N 113.58°W (Elev. 10722 ft)
12:41 am MDT Apr 17, 2026
12am MDT Apr 17, 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