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

34°F

1°C

Humidity 40%
Wind Speed N 11 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 16 Apr 08:00 PM MDT
Extended Forecast for

22 Miles NNW Mackay ID

  • Tonight

    Tonight: A 20 percent chance of snow showers before 9pm.  Mostly cloudy, with a low around 4. Wind chill values as low as -18. Blustery, with a north northwest wind 18 to 26 mph, with gusts as high as 37 mph.

    Low: 4 °F

    Blustery.
    Slight Chance
    Snow Showers
    then Mostly
    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 -16. West wind around 18 mph, with gusts as high as 26 mph.

    High: 18 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11. Wind chill values as low as -5. Northwest wind 10 to 18 mph becoming west southwest after midnight. Winds could gust as high as 26 mph.

    Low: 11 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 30. Wind chill values as low as -3. South southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. South southwest wind 14 to 18 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow showers before 9pm. Mostly cloudy, with a low around 4. Wind chill values as low as -18. Blustery, with a north northwest wind 18 to 26 mph, with gusts as high as 37 mph.
Friday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 18. Wind chill values as low as -16. West wind around 18 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 11. Wind chill values as low as -5. Northwest wind 10 to 18 mph becoming west southwest after midnight. Winds could gust as high as 26 mph.
Saturday
Mostly sunny, with a high near 30. Wind chill values as low as -3. South southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 19. South southwest wind 14 to 18 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 45. Breezy.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 31. Breezy.
Wednesday
Snow likely. Partly sunny, with a high near 35. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 26.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.18°N 113.79°W (Elev. 10712 ft)
5:31 pm MDT Apr 16, 2026
8pm 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