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

41°F

5°C

Humidity 30%
Wind Speed SSE 14 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 11 Mar 11:55 AM MDT
Extended Forecast for

7 Miles NNE Mackay ID

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 19. Wind chill values as low as -10. Breezy, with a west wind 22 to 25 mph, with gusts as high as 32 mph.

    High: 19 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A 40 percent chance of snow, mainly between 7pm and 2am.  Mostly cloudy, with a temperature rising to around 20 by 4am. Wind chill values as low as -2. Windy, with a west wind 25 to 30 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 49 mph.  New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    and Windy

  • Thursday

    Thursday: A 50 percent chance of snow.  Partly sunny, with a high near 25. Wind chill values as low as -1. Windy, with a west wind 38 to 41 mph, with gusts as high as 60 mph.  New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    and Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 23. Windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph.  New snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A 40 percent chance of snow.  Partly sunny, with a high near 29. Windy, with a west wind 36 to 39 mph, with gusts as high as 55 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 24. Windy.  New snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow
    and Windy

  • Saturday

    Saturday: Snow.  High near 26. Windy.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Snow and
    Windy

  • Saturday Night

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

    Low: 13 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Cloudy

  • Sunday

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

    High: 24 °F

    Slight Chance
    Snow and
    Blustery

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 19. Wind chill values as low as -10. Breezy, with a west wind 22 to 25 mph, with gusts as high as 32 mph.
Tonight
A 40 percent chance of snow, mainly between 7pm and 2am. Mostly cloudy, with a temperature rising to around 20 by 4am. Wind chill values as low as -2. Windy, with a west wind 25 to 30 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 49 mph. New snow accumulation of less than a half inch possible.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 25. Wind chill values as low as -1. Windy, with a west wind 38 to 41 mph, with gusts as high as 60 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 23. Windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph. New snow accumulation of less than one inch possible.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 29. Windy, with a west wind 36 to 39 mph, with gusts as high as 55 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 24. 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 less than one inch possible.
Saturday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 13. Windy.
Sunday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 24. Blustery.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21. Breezy.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 36. Breezy.
Monday Night
Mostly cloudy, with a low around 26. Breezy.
Tuesday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Mackay ID
 44.01°N 113.58°W (Elev. 10722 ft)
11:31 am MDT Mar 11, 2026
12pm MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database