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.

Clear

63°F

17°C

Humidity 12%
Wind Speed W 10 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 08 Apr 07:05 PM MDT
Extended Forecast for

16 Miles NNW Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Breezy, with a west northwest wind 13 to 22 mph, with gusts as high as 30 mph.

    Low: 24 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 39 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. West wind 10 to 15 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of snow after noon.  Partly sunny, with a high near 42. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.  New snow accumulation of less than a half inch possible.

    High: 42 °F

    Partly Sunny
    then Chance
    Snow 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 15 to 22 mph, with gusts as high as 32 mph.  New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: Snow, mainly after noon.  High near 36. Windy.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Chance Snow
    and Breezy
    then Snow and
    Windy

  • Saturday Night

    Saturday Night: Snow likely.  Mostly cloudy, with a low around 24. Breezy.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow Likely
    and Breezy

  • Sunday

    Sunday: Snow.  High near 26. Breezy.  Chance of precipitation is 90%.

    High: 26 °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 24. Breezy, with a west northwest wind 13 to 22 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 29. West wind 10 to 15 mph becoming south after midnight. Winds could gust as high as 22 mph.
Friday
A 50 percent chance of snow after noon. Partly sunny, with a high near 42. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 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 30. Breezy, with a south southeast wind 15 to 22 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.
Saturday
Snow, mainly after noon. High near 36. Windy. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
Snow likely. Mostly cloudy, with a low around 24. Breezy. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow. High near 26. 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 24. Chance of precipitation is 70%.
Monday Night
A 30 percent chance of snow. Partly cloudy, with a low around 17.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 30. Breezy.
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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 pm MDT Apr 8, 2026
7pm 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