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

28°F

-2°C

Humidity 57%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 17 Apr 04:55 AM MDT
Extended Forecast for

9 Miles NNE Mackay ID

  • Today

    Today: A 20 percent chance of snow showers after 3pm.  Mostly sunny, with a high near 20. Wind chill values as low as -15. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 33 mph.

    High: 20 °F

    Sunny and
    Blustery then
    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Mostly clear, with a low around 12. Wind chill values as low as -4. Northwest wind 11 to 18 mph, with gusts as high as 29 mph.

    Low: 12 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 32. Wind chill values as low as -1. West wind 10 to 20 mph becoming south in the afternoon. Winds could gust as high as 31 mph.

    High: 32 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. South southwest wind 11 to 20 mph, with gusts as high as 30 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 40. South wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. Breezy.

    High: 47 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48. Windy.

    High: 48 °F

    Sunny and
    Windy

Detailed Forecast

Today
A 20 percent chance of snow showers after 3pm. Mostly sunny, with a high near 20. Wind chill values as low as -15. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 12. Wind chill values as low as -4. Northwest wind 11 to 18 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 32. Wind chill values as low as -1. West wind 10 to 20 mph becoming south in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Mostly clear, with a low around 21. South southwest wind 11 to 20 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 40. South wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Mostly cloudy, with a low around 29. Breezy.
Monday
Mostly sunny, with a high near 47. Breezy.
Monday Night
Partly cloudy, with a low around 33. Breezy.
Tuesday
Sunny, with a high near 48. Windy.
Tuesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 32. Windy.
Wednesday
Snow likely. Partly sunny, with a high near 37. Breezy. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. Breezy.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 33. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Mackay ID
 44.04°N 113.52°W (Elev. 9600 ft)
12:41 am MDT Apr 17, 2026
5am 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