Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

35°F

2°C

Humidity 88%
Wind Speed W 4 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 01 Apr 07:55 AM MDT
Extended Forecast for

6 Miles N Mackay ID

  • Today

    Today: Snow likely, mainly between 2pm and 3pm, then snow showers likely after 3pm. Some thunder is also possible.  Partly sunny, with a high near 35. Southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

    High: 35 °F

    Chance Snow
    then Snow
    Likely

  • Tonight

    Tonight: Snow, mainly after 11pm. The snow could be heavy at times.  Low around 19. Southwest wind 14 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 19 °F

    Heavy Snow

  • Thursday

    Thursday: Snow.  Temperature falling to around 18 by 4pm. Breezy, with a west wind 14 to 22 mph, with gusts as high as 38 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 22 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 14. Wind chill values as low as -2. Blustery, with a west northwest wind 18 to 22 mph, with gusts as high as 37 mph.  New snow accumulation of 1 to 2 inches possible.

    Low: 14 °F

    Chance Snow
    and Blustery
    then Slight
    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 28. West northwest wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 24.

    Low: 24 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

Today
Snow likely, mainly between 2pm and 3pm, then snow showers likely after 3pm. Some thunder is also possible. Partly sunny, with a high near 35. Southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow, mainly after 11pm. The snow could be heavy at times. Low around 19. Southwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. Temperature falling to around 18 by 4pm. Breezy, with a west wind 14 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 14. Wind chill values as low as -2. Blustery, with a west northwest wind 18 to 22 mph, with gusts as high as 37 mph. New snow accumulation of 1 to 2 inches possible.
Friday
Mostly sunny, with a high near 28. West northwest wind 14 to 17 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny, with a high near 37.
Saturday Night
Clear, with a low around 24.
Sunday
Sunny, with a high near 42.
Sunday Night
Mostly clear, with a low around 26.
Monday
Sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Mackay ID
 44.01°N 113.61°W (Elev. 9623 ft)
5:31 am MDT Apr 1, 2026
8am MDT Apr 1, 2026-6pm MDT Apr 7, 2026
 
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Additional Resources

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