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.

Overcast

N/A

Humidity NA
Wind Speed NNW 8 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

14 Miles E Sun Valley ID

  • Overnight

    Overnight: A 40 percent chance of snow.  Mostly cloudy, with a low around 27. South wind around 7 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Sunday

    Sunday: Snow before noon, then snow showers, mainly after noon. Some thunder is also possible.  High near 42. South wind 8 to 13 mph becoming south southwest 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 42 °F

    Snow

  • Sunday Night

    Sunday Night: A chance of snow before 9pm, then a slight chance of snow after 4am.  Mostly cloudy, with a low around 21. West southwest wind 10 to 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Chance Snow
    then Slight
    Chance Snow

  • Monday

    Monday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 38. West southwest wind 11 to 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 21. West wind 9 to 13 mph becoming north northwest after midnight. Winds could gust as high as 23 mph.

    Low: 21 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight.  Partly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow.  High near 38. Breezy.  Chance of precipitation is 90%.

    High: 38 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 19. Chance of precipitation is 90%.

    Low: 19 °F

    Snow

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 27. South wind around 7 mph. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow before noon, then snow showers, mainly after noon. Some thunder is also possible. High near 42. South wind 8 to 13 mph becoming south southwest 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A chance of snow before 9pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 21. West southwest wind 10 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 38. West southwest wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 21. West wind 9 to 13 mph becoming north northwest after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 23.
Wednesday
Snow. High near 38. Breezy. Chance of precipitation is 90%.
Wednesday Night
Snow. Low around 19. Chance of precipitation is 90%.
Thursday
Snow likely. Mostly cloudy, with a high near 31. Breezy. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 15.
Saturday
Sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles E Sun Valley ID
 43.72°N 114.04°W (Elev. 7956 ft)
12:31 am MDT Apr 12, 2026
5am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database