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

37°F

3°C

Humidity 86%
Wind Speed WNW 9 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 12 Apr 06:47 AM MDT
Extended Forecast for

Sun Valley ID

  • Today

    Today: Rain showers before 3pm, then rain and snow showers. Some thunder is also possible.  Snow level 7600 feet lowering to 6600 feet in the afternoon . High near 50. East wind 5 to 10 mph becoming southwest in the afternoon.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 50 °F

    Rain then
    Rain/Snow

  • Tonight

    Tonight: A chance of snow before 9pm, then a slight chance of snow after 4am.  Mostly cloudy, with a low around 25. West southwest wind 5 to 9 mph becoming light and variable  after midnight.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    then Slight
    Chance Snow

  • Monday

    Monday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 46. Southwest wind 5 to 8 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Snow Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. West wind 5 to 7 mph becoming north after midnight.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight.  Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow before 3pm, then rain and snow.  High near 44. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Snow Likely
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 9pm.  Low around 21. Chance of precipitation is 90%.

    Low: 21 °F

    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: A 50 percent chance of snow.  Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

Detailed Forecast

Today
Rain showers before 3pm, then rain and snow showers. Some thunder is also possible. Snow level 7600 feet lowering to 6600 feet in the afternoon . High near 50. East wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
A chance of snow before 9pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 25. West southwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 46. Southwest wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 23. West wind 5 to 7 mph becoming north after midnight.
Tuesday
Mostly sunny, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 26.
Wednesday
Snow before 3pm, then rain and snow. High near 44. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow, becoming all snow after 9pm. Low around 21. Chance of precipitation is 90%.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 38.
Thursday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 16.
Friday
Sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley ID
 43.69°N 114.33°W (Elev. 6385 ft)
5:31 am MDT Apr 12, 2026
7am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

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