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

67°F

19°C

Humidity 13%
Wind Speed N 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 09 Apr 05:55 PM MDT
Extended Forecast for

25 Miles N Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 36. West northwest wind 6 to 11 mph becoming south southeast after midnight.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain and snow showers between 1pm and 3pm, then a chance of rain showers.  Snow level rising to 9700 feet in the afternoon. Mostly sunny, with a high near 52. Southeast wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 52 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain showers before midnight, then a chance of rain and snow.  Snow level 9800 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 36. South wind 13 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Saturday

    Saturday: Snow, mainly after noon.  High near 45. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 38 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    then Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before midnight.  Mostly cloudy, with a low around 32. Southwest wind 8 to 18 mph, with gusts as high as 28 mph.  Little or no snow accumulation expected.

    Low: 32 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Snow likely before noon, then snow showers after noon. Some thunder is also possible.  High near 40. Breezy.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Snow Likely
    then Snow
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow Likely

  • Monday

    Monday: Snow.  High near 36. Chance of precipitation is 80%.

    High: 36 °F

    Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. West northwest wind 6 to 11 mph becoming south southeast after midnight.
Friday
A slight chance of rain and snow showers between 1pm and 3pm, then a chance of rain showers. Snow level rising to 9700 feet in the afternoon. Mostly sunny, with a high near 52. Southeast wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A chance of rain showers before midnight, then a chance of rain and snow. Snow level 9800 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 36. South wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
Snow, mainly after noon. High near 45. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 32. Southwest wind 8 to 18 mph, with gusts as high as 28 mph. Little or no snow accumulation expected.
Sunday
Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 40. Breezy. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow. High near 36. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 27.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 37. Breezy.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23. Breezy.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles N Mackay ID
 44.27°N 113.57°W (Elev. 8852 ft)
5:31 pm MDT Apr 9, 2026
6pm 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