National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

43°F

6°C

Humidity 31%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 09 Apr 12:55 AM MDT
Extended Forecast for

15 Miles ESE Challis ID

  • Overnight

    Overnight: Partly cloudy, with a low around 30. West southwest wind around 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 47. West wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. West wind 8 to 15 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain and snow between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Snow level rising to 9700 feet in the afternoon. Partly sunny, with a high near 51. Southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 51 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a slight chance of snow after 3am. Snow level 9700 feet lowering to 9000 feet after midnight . Mostly cloudy, with a low around 35. South wind 14 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow before noon, then snow showers likely between noon and 3pm, then snow likely after 3pm. Some thunder is also possible. Partly sunny, with a high near 45. Windy. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    then Snow
    Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 33. Breezy. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 38. Breezy. Chance of precipitation is 90%.

    High: 38 °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 60%.

    Low: 27 °F

    Snow Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 30. West southwest wind around 10 mph.
Thursday
Sunny, with a high near 47. West wind 6 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 35. West wind 8 to 15 mph becoming south after midnight. Winds could gust as high as 22 mph.
Friday
A chance of rain and snow between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Snow level rising to 9700 feet in the afternoon. Partly sunny, with a high near 51. Southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a slight chance of snow after 3am. Snow level 9700 feet lowering to 9000 feet after midnight . Mostly cloudy, with a low around 35. South wind 14 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A chance of snow before noon, then snow showers likely between noon and 3pm, then snow likely after 3pm. Some thunder is also possible. Partly sunny, with a high near 45. Windy. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 33. Breezy. 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 38. Breezy. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 40. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Challis ID
 44.43°N 113.96°W (Elev. 8980 ft)
Last Update:
12:31 am MDT Apr 9, 2026
Forecast Valid:
1am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation