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 this 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

66°F

19°C

Humidity 14%
Wind Speed W 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 09 Apr 04:05 PM MDT
Extended Forecast for

16 Miles NW Mackay ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. West northwest wind 9 to 15 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow between noon and 2pm, then a chance of snow showers after 2pm.  Mostly sunny, with a high near 45. Breezy, with a south southeast wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 45 °F

    Partly Sunny
    then Chance
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A chance of snow showers before midnight, then a chance of snow after midnight. Some thunder is also possible.  Mostly cloudy, with a low around 30. Breezy, with a south wind 14 to 22 mph, with gusts as high as 28 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: A chance of snow before noon, then snow showers after noon. Some thunder is also possible.  High near 38. Breezy, with a south wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 38 °F

    Breezy.
    Chance Snow
    then Snow
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 27. Breezy, with a south southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 26 mph.  New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: Snow likely before noon, then snow showers after noon. Some thunder is also possible.  High near 33. Breezy.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow Likely
    then Snow
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 22. Breezy.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: Snow likely.  Mostly cloudy, with a high near 29. Chance of precipitation is 70%.

    High: 29 °F

    Snow Likely

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. West northwest wind 9 to 15 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.
Friday
A slight chance of snow between noon and 2pm, then a chance of snow showers after 2pm. Mostly sunny, with a high near 45. Breezy, with a south southeast wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A chance of snow showers before midnight, then a chance of snow after midnight. Some thunder is also possible. Mostly cloudy, with a low around 30. Breezy, with a south wind 14 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow before noon, then snow showers after noon. Some thunder is also possible. High near 38. Breezy, with a south wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 27. Breezy, with a south southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 26 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 33. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 22. Breezy. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 22.
Tuesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 29. Breezy.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19. Breezy.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW Mackay ID
 44.09°N 113.81°W (Elev. 10318 ft)
12:31 pm MDT Apr 9, 2026
4pm MDT Apr 9, 2026-6pm MDT Apr 16, 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