Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

16°F

-9°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 11 Mar 07:35 AM MDT
Extended Forecast for

16 Miles NNW Mackay ID

  • Today

    Today: Partly sunny, with a high near 20. Wind chill values as low as -19. Breezy, with a west wind 16 to 23 mph, with gusts as high as 33 mph.

    High: 20 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 7pm.  Mostly cloudy, with a temperature rising to around 21 by 2am. Windy, with a west southwest wind 22 to 32 mph, with gusts as high as 46 mph.  New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    and Windy

  • Thursday

    Thursday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 24. Windy, with a west wind 33 to 37 mph, with gusts as high as 50 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Snow Likely
    and Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 24. Windy, with a west wind 33 to 38 mph, with gusts as high as 50 mph.  New snow accumulation of around an inch possible.

    Low: 24 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A 50 percent chance of snow.  Mostly cloudy, with a high near 29. Windy, with a west wind 31 to 33 mph, with gusts as high as 47 mph.  New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    and Windy

  • Friday Night

    Friday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 25. Windy.  New snow accumulation of less than one inch possible.

    Low: 25 °F

    Chance Snow
    and Windy

  • Saturday

    Saturday: Snow.  High near 26. Windy.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Snow and
    Windy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 13. Windy.

    Low: 13 °F

    Slight Chance
    Snow and
    Windy then
    Mostly Cloudy
    and Blustery

  • Sunday

    Sunday: A 20 percent chance of snow after noon.  Mostly cloudy, with a high near 24. Breezy.

    High: 24 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 20. Wind chill values as low as -19. Breezy, with a west wind 16 to 23 mph, with gusts as high as 33 mph.
Tonight
A 50 percent chance of snow, mainly after 7pm. Mostly cloudy, with a temperature rising to around 21 by 2am. Windy, with a west southwest wind 22 to 32 mph, with gusts as high as 46 mph. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly before noon. Mostly cloudy, with a high near 24. Windy, with a west wind 33 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 24. Windy, with a west wind 33 to 38 mph, with gusts as high as 50 mph. New snow accumulation of around an inch possible.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 29. Windy, with a west wind 31 to 33 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. Windy. New snow accumulation of less than one inch possible.
Saturday
Snow. High near 26. Windy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13. Windy.
Sunday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 24. Breezy.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21. Breezy.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 36. Breezy.
Monday Night
Mostly cloudy, with a low around 26. Breezy.
Tuesday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Mackay ID
 44.1°N 113.78°W (Elev. 10531 ft)
5:31 am MDT Mar 11, 2026
7am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database