Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5°NLon: 114.3°WElev: 5318.0ft.

Clear

64°F

18°C

Humidity 29%
Wind Speed W 5 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 10 Apr 11:50 AM MDT
Extended Forecast for

17 Miles ENE Sun Valley ID

  • This Afternoon

    This Afternoon: A slight chance of snow before 3pm, then a chance of snow showers after 3pm. Some thunder is also possible.  Partly sunny, with a high near 39. Breezy, with a south wind 21 to 28 mph, with gusts as high as 38 mph.  Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: A chance of snow showers before 9pm, then a chance of snow between 9pm and 3am. Some thunder is also possible.  Mostly cloudy, with a low around 27. Breezy, with a south southwest wind 20 to 29 mph, with gusts as high as 37 mph.  Chance of precipitation is 50%. New snow accumulation of around an inch possible.

    Low: 27 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: A chance of snow before noon, then snow showers, mainly after noon. The snow could be heavy at times. Some thunder is also possible.  High near 29. Windy, with a south southwest wind 20 to 25 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 44 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Windy. Chance
    Snow then
    Heavy Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 21. Breezy, with a west southwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 34 mph.  New snow accumulation of less than one inch possible.

    Low: 21 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: Snow before noon, then snow showers after noon. Some thunder is also possible.  High near 25. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 25 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 17. Breezy.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: A chance of snow before noon, then snow showers between noon and 3pm, then snow after 3pm. Some thunder is also possible.  High near 22. Breezy.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 22 °F

    Breezy.
    Chance Snow
    then Snow
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of snow before midnight.  Mostly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Chance Snow
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon.  Mostly sunny, with a high near 27. Breezy.

    High: 27 °F

    Mostly Sunny
    then Slight
    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
A slight chance of snow before 3pm, then a chance of snow showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 39. Breezy, with a south wind 21 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow showers before 9pm, then a chance of snow between 9pm and 3am. Some thunder is also possible. Mostly cloudy, with a low around 27. Breezy, with a south southwest wind 20 to 29 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.
Saturday
A chance of snow before noon, then snow showers, mainly after noon. The snow could be heavy at times. Some thunder is also possible. High near 29. Windy, with a south southwest wind 20 to 25 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. Breezy, with a west southwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than one inch possible.
Sunday
Snow before noon, then snow showers after noon. Some thunder is also possible. High near 25. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 17. Breezy. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday
A chance of snow before noon, then snow showers between noon and 3pm, then snow after 3pm. Some thunder is also possible. High near 22. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 16. Breezy.
Tuesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 27. Breezy.
Tuesday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 18. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 23. Windy. Chance of precipitation is 70%.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 15. Windy. Chance of precipitation is 70%.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 18. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ENE Sun Valley ID
 43.79°N 114.02°W (Elev. 11014 ft)
12:30 pm MDT Apr 10, 2026
12pm MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
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