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.

Partly Cloudy

66°F

19°C

Humidity 14%
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 09 Apr 03:35 PM MDT
Extended Forecast for

22 Miles NNW Mackay ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. West wind 10 to 16 mph becoming south in the evening. Winds could gust as high as 23 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow between noon and 2pm, then a chance of snow showers after 2pm.  Partly sunny, with a high near 44. Breezy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 44 °F

    Partly Sunny
    then Chance
    Snow and
    Breezy

  • Friday Night

    Friday Night: A chance of snow showers before midnight, then a chance of snow after midnight.  Mostly cloudy, with a low around 29. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    Showers 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 37. Breezy, with a south southwest wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 45 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °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 25. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 32 mph.  New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: Snow likely before noon, then snow showers after noon. Some thunder is also possible.  High near 32. Breezy.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow Likely
    then Snow
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 21. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow Likely

  • Monday

    Monday: Snow.  High near 28. Chance of precipitation is 80%.

    High: 28 °F

    Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow before midnight.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. West wind 10 to 16 mph becoming south in the evening. Winds could gust as high as 23 mph.
Friday
A chance of snow between noon and 2pm, then a chance of snow showers after 2pm. Partly sunny, with a high near 44. Breezy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 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. Mostly cloudy, with a low around 29. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 32 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 between noon and 3pm, then snow after 3pm. Some thunder is also possible. High near 37. Breezy, with a south southwest wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 25. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 32 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 32. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow. High near 28. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 21.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 29. Breezy.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17. Breezy.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.18°N 113.79°W (Elev. 10712 ft)
12:31 pm MDT Apr 9, 2026
3pm 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