Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

37°F

3°C

Humidity 19%
Wind Speed W 14 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 10 Mar 02:55 PM MDT
Extended Forecast for

6 Miles N Mackay ID

  • This Afternoon

    This Afternoon: A 20 percent chance of snow.  Partly sunny, with a high near 15. Wind chill values as low as -5. West northwest wind around 21 mph, with gusts as high as 28 mph.

    High: 15 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 4. Wind chill values as low as -13. West northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph.

    Low: 4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 25. Wind chill values as low as -11. West southwest wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 25 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow, mainly after midnight.  Mostly cloudy, with a low around 22. West southwest wind 14 to 16 mph, with gusts as high as 30 mph.  New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow

  • Thursday

    Thursday: A 50 percent chance of snow.  Partly sunny, with a high near 33. Breezy, with a west wind 22 to 28 mph, with gusts as high as 38 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 27. Breezy.  New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: A 40 percent chance of snow.  Partly sunny, with a high near 36. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 32. Windy.  Chance of precipitation is 70%.

    High: 32 °F

    Snow Likely
    and Windy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Partly sunny, with a high near 15. Wind chill values as low as -5. West northwest wind around 21 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 4. Wind chill values as low as -13. West northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph.
Wednesday
Increasing clouds, with a high near 25. Wind chill values as low as -11. West southwest wind 10 to 16 mph, with gusts as high as 29 mph.
Wednesday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 22. West southwest wind 14 to 16 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 33. Breezy, with a west wind 22 to 28 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27. Breezy. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 36. Little or no snow accumulation expected.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29. Breezy.
Saturday
Snow likely. Mostly cloudy, with a high near 32. Windy. Chance of precipitation is 70%.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16. Windy.
Sunday
Mostly cloudy, with a high near 29.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 25.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 41.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Mackay ID
 44.01°N 113.61°W (Elev. 9623 ft)
12:31 pm MDT Mar 10, 2026
3pm MDT Mar 10, 2026-6pm MDT Mar 17, 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