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.

Overcast

27°F

-3°C

Humidity 68%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 17 Apr 05:05 AM MDT
Extended Forecast for

18 Miles NNW Mackay ID

  • Today

    Today: A 20 percent chance of snow showers after 3pm.  Partly sunny, with a high near 13. Wind chill values as low as -23. Blustery, with a west northwest wind around 22 mph, with gusts as high as 29 mph.

    High: 13 °F

    Blustery.
    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Wind chill values as low as -10. Blustery, with a northwest wind 13 to 22 mph becoming southwest after midnight. Winds could gust as high as 29 mph.

    Low: 7 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 27. Wind chill values as low as -8. South southwest wind 13 to 21 mph, with gusts as high as 28 mph.

    High: 27 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 28 mph.

    Low: 17 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 31 mph.

    High: 35 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Breezy.

    Low: 24 °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. Breezy.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Breezy.

    High: 41 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
A 20 percent chance of snow showers after 3pm. Partly sunny, with a high near 13. Wind chill values as low as -23. Blustery, with a west northwest wind around 22 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around 7. Wind chill values as low as -10. Blustery, with a northwest wind 13 to 22 mph becoming southwest after midnight. Winds could gust as high as 29 mph.
Saturday
Mostly sunny, with a high near 27. Wind chill values as low as -8. South southwest wind 13 to 21 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 17. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 35. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 31 mph.
Sunday Night
Mostly cloudy, with a low around 24. Breezy.
Monday
Mostly sunny, with a high near 40. Breezy.
Monday Night
Partly cloudy, with a low around 29. Breezy.
Tuesday
Mostly sunny, with a high near 41. Breezy.
Tuesday Night
A 30 percent chance of snow, mainly after midnight. Partly cloudy, with a low around 27. Breezy.
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 20.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 25.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Mackay ID
 44.14°N 113.79°W (Elev. 11106 ft)
12:41 am MDT Apr 17, 2026
5am MDT Apr 17, 2026-6pm MDT Apr 23, 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