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.

Clear

18°F

-8°C

Humidity 61%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 11 Mar 05:35 AM MDT
Extended Forecast for

13 Miles NNW Mackay ID

  • Today

    Today: Mostly sunny, with a high near 21. Wind chill values as low as -18. Breezy, with a west wind 15 to 22 mph, with gusts as high as 33 mph.

    High: 21 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 4am.  Mostly cloudy, with a low around 18. Windy, with a west southwest wind 22 to 30 mph, with gusts as high as 40 mph.  New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow
    and Windy

  • Thursday

    Thursday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 26. Windy, with a west wind 31 to 36 mph, with gusts as high as 49 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 26 °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 32 to 37 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 30 to 32 mph, with gusts as high as 46 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 around an inch possible.

    Low: 25 °F

    Chance Snow
    and Windy

  • Saturday

    Saturday: Snow.  High near 28. Windy.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 28 °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 25. Breezy.

    High: 25 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 21. Wind chill values as low as -18. Breezy, with a west wind 15 to 22 mph, with gusts as high as 33 mph.
Tonight
A 50 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 18. Windy, with a west southwest wind 22 to 30 mph, with gusts as high as 40 mph. New snow accumulation of less than one inch possible.
Thursday
Snow likely, mainly before noon. Mostly cloudy, with a high near 26. Windy, with a west wind 31 to 36 mph, with gusts as high as 49 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 24. Windy, with a west wind 32 to 37 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 30 to 32 mph, with gusts as high as 46 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 around an inch possible.
Saturday
Snow. High near 28. Windy. Chance of precipitation is 80%. New snow accumulation of around an inch 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 25. Breezy.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 37. Breezy.
Monday Night
Mostly cloudy, with a low around 26. Breezy.
Tuesday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Mackay ID
 44.08°N 113.74°W (Elev. 10069 ft)
5:31 am MDT Mar 11, 2026
5am MDT Mar 11, 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