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

48°F

9°C

Humidity 31%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 09 Apr 10:20 AM MDT
Extended Forecast for

13 Miles NNW Mackay ID

  • Today

    Today: Sunny, with a high near 39. West wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West wind 8 to 14 mph becoming south southeast after midnight. Winds could gust as high as 21 mph.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly between noon and 3pm, then snow showers likely after 3pm. Some thunder is also possible.  Mostly cloudy, with a high near 43. Breezy, with a south wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 43 °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 wind 15 to 23 mph, with gusts as high as 36 mph.  New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: A chance of snow before noon, then snow showers between noon and 3pm, then snow after 3pm. Some thunder is also possible.  High near 36. Windy, with a south wind 18 to 23 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 48 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Chance Snow
    and Breezy
    then Snow
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 25. Breezy.  New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: Snow before noon, then snow showers after noon. Some thunder is also possible.  High near 28. Breezy.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow and
    Breezy

  • Sunday Night

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

    Low: 19 °F

    Snow Likely

  • Monday

    Monday: Snow.  High near 26. Chance of precipitation is 80%.

    High: 26 °F

    Snow

Detailed Forecast

Today
Sunny, with a high near 39. West wind 10 to 14 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 29. West wind 8 to 14 mph becoming south southeast after midnight. Winds could gust as high as 21 mph.
Friday
Snow likely, mainly between noon and 3pm, then snow showers likely after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 43. Breezy, with a south wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 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 wind 15 to 23 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow before noon, then snow showers between noon and 3pm, then snow after 3pm. Some thunder is also possible. High near 36. Windy, with a south wind 18 to 23 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. Breezy. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow before noon, then snow showers after noon. Some thunder is also possible. High near 28. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Monday
Snow. High near 26. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 19.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 31. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Mackay ID
 44.08°N 113.74°W (Elev. 10069 ft)
5:31 am MDT Apr 9, 2026
10am 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