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

52°F

11°C

Humidity 28%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 09 Apr 10:55 AM MDT
Extended Forecast for

22 Miles NNW Mackay ID

  • Today

    Today: Sunny, with a high near 42. West wind 11 to 17 mph, with gusts as high as 22 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Southwest wind 10 to 17 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly between noon and 3pm, then snow showers likely after 3pm. Some thunder is also possible.  Partly sunny, with a high near 46. Breezy, with a south southeast wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °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 33. Breezy, with a south wind 22 to 28 mph, with gusts as high as 37 mph.  New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: Snow, mainly after noon.  High near 39. Windy, with a south wind 25 to 30 mph increasing to 36 to 41 mph in the afternoon. Winds could gust as high as 55 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Windy. Chance
    Snow then
    Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 29. Breezy.  New snow accumulation of less than one inch possible.

    Low: 29 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: Snow.  High near 32. Windy.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

  • Monday

    Monday: Snow.  High near 29. Chance of precipitation is 80%.

    High: 29 °F

    Snow

Detailed Forecast

Today
Sunny, with a high near 42. West wind 11 to 17 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 33. Southwest wind 10 to 17 mph, with gusts as high as 21 mph.
Friday
Snow likely, mainly between noon and 3pm, then snow showers likely after 3pm. Some thunder is also possible. Partly sunny, with a high near 46. Breezy, with a south southeast wind 13 to 18 mph increasing to 20 to 25 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 33. Breezy, with a south wind 22 to 28 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Saturday
Snow, mainly after noon. High near 39. Windy, with a south wind 25 to 30 mph increasing to 36 to 41 mph in the afternoon. Winds could gust as high as 55 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 29. Breezy. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 32. Windy. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Monday
Snow. High near 29. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 24.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 33. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.21°N 113.77°W (Elev. 10039 ft)
5:31 am MDT Apr 9, 2026
11am 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