National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

57°F

14°C

Humidity 14%
Wind Speed WSW 10 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 08 Apr 08:35 PM MDT
Extended Forecast for

18 Miles NW Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 34. West northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 59. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 59 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38. West wind 5 to 7 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of rain after noon. Partly sunny, with a high near 61. Light south southeast wind increasing to 6 to 11 mph in the afternoon.

    High: 61 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 40. South southeast wind 6 to 14 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Chance Rain
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Sunday

    Sunday: Rain and snow likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.

    High: 45 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. West northwest wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Increasing clouds, with a high near 59. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 38. West wind 5 to 7 mph becoming calm in the evening.
Friday
A 40 percent chance of rain after noon. Partly sunny, with a high near 61. Light south southeast wind increasing to 6 to 11 mph in the afternoon.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40. South southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 55. Chance of precipitation is 70%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
Sunday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 44.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Mackay ID
 44.09°N 113.9°W (Elev. 6276 ft)
Last Update:
5:31 pm MDT Apr 8, 2026
Forecast Valid:
8pm MDT Apr 8, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation