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

37°F

3°C

Humidity 44%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 09 Apr 08:05 AM MDT
Extended Forecast for

9 Miles N Mackay ID

  • Today

    Today: Sunny, with a high near 39. West wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. West wind 10 to 15 mph becoming south after midnight. Winds could gust as high as 21 mph.

    Low: 30 °F

    Partly 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 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    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 29. Breezy, with a south southwest wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 37 mph.  New snow accumulation of less than one inch possible.

    Low: 29 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: Snow, mainly after noon.  High near 35. Windy, with a south wind 21 to 26 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 50 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 35 °F

    Chance Snow
    and Breezy
    then Snow and
    Windy

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight.  Mostly cloudy, with a low around 26. Breezy.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow Likely
    and Breezy

  • Sunday

    Sunday: Snow.  High near 28. Windy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 28 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 21. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Likely

  • Monday

    Monday: Snow.  High near 27. Chance of precipitation is 80%.

    High: 27 °F

    Snow

Detailed Forecast

Today
Sunny, with a high near 39. West wind 13 to 15 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 30. West wind 10 to 15 mph becoming south after midnight. Winds could gust 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 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29. Breezy, with a south southwest wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 37 mph. New snow accumulation of less than one inch possible.
Saturday
Snow, mainly after noon. High near 35. Windy, with a south wind 21 to 26 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow. High near 28. Windy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Monday
Snow. High near 27. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of snow before midnight. Partly cloudy, with a low around 21.
Tuesday
A 30 percent chance of snow. Mostly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Mackay ID
 44.05°N 113.62°W (Elev. 11401 ft)
5:31 am MDT Apr 9, 2026
8am MDT Apr 9, 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