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

11 Miles NNW Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Blustery, with a west northwest wind 15 to 24 mph, with gusts as high as 28 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 37. West wind 10 to 16 mph, with gusts as high as 22 mph.

    High: 37 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. South southwest wind 10 to 16 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Snow likely, mainly after noon.  Partly sunny, with a high near 42. Breezy, with a south wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Slight Chance
    Snow then
    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 30. Breezy, with a south southeast wind 17 to 25 mph, with gusts as high as 32 mph.  New snow accumulation of less than one inch possible.

    Low: 30 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: A chance of snow before noon, then snow showers after noon. Some thunder is also possible.  High near 35. Windy.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 35 °F

    Windy. Chance
    Snow then
    Snow Showers

  • Saturday Night

    Saturday Night: Rain and snow likely, becoming all snow after 9pm.  Mostly cloudy, with a low around 25. Breezy.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Rain/Snow
    Likely and
    Breezy then
    Snow Likely

  • Sunday

    Sunday: Snow.  High near 27. Breezy.  Chance of precipitation is 90%.

    High: 27 °F

    Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 19. Breezy.  Chance of precipitation is 60%.

    Low: 19 °F

    Snow Likely
    and Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. Blustery, with a west northwest wind 15 to 24 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 37. West wind 10 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 30. South southwest wind 10 to 16 mph, with gusts as high as 21 mph.
Friday
Snow likely, mainly after noon. Partly sunny, with a high near 42. Breezy, with a south wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 30. Breezy, with a south southeast wind 17 to 25 mph, with gusts as high as 32 mph. New snow accumulation of less than one inch possible.
Saturday
A chance of snow before noon, then snow showers after noon. Some thunder is also possible. High near 35. Windy. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow. High near 27. Breezy. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 19. Breezy. Chance of precipitation is 60%.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 23. Chance of precipitation is 70%.
Monday Night
A 30 percent chance of snow. Partly cloudy, with a low around 18.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 29. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Mackay ID
 44.06°N 113.71°W (Elev. 10755 ft)
5:31 pm MDT Apr 8, 2026
8pm MDT Apr 8, 2026-6pm MDT Apr 15, 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