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

18 Miles ENE Sun Valley ID

  • Today

    Today: Snow before 2pm, then snow showers, mainly between 2pm and 5pm. The snow could be heavy at times. Some thunder is also possible.  High near 29. Breezy, with a south southeast wind 11 to 16 mph becoming south 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.

    High: 29 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: A chance of snow before 11pm, then a slight chance of snow after 4am.  Partly cloudy, with a low around 17. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 33 mph.  Chance of precipitation is 50%. New snow accumulation of around an inch possible.

    Low: 17 °F

    Chance Snow
    and Breezy
    then Slight
    Chance Snow

  • Monday

    Monday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 25. West southwest wind 14 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Snow Likely

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 16. West wind 9 to 17 mph, with gusts as high as 26 mph.

    Low: 16 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon.  Mostly sunny, with a high near 29. Breezy, with a west southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 29 °F

    Mostly Sunny
    then Slight
    Chance Snow
    and Breezy

  • Tuesday Night

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

    Low: 20 °F

    Partly Cloudy
    and Breezy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow.  High near 25. Windy.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 15. Windy.  Chance of precipitation is 100%.

    Low: 15 °F

    Snow and
    Windy then
    Snow Likely
    and Breezy

  • Thursday

    Thursday: Snow.  High near 17. Breezy.  Chance of precipitation is 80%.

    High: 17 °F

    Snow and
    Breezy

Detailed Forecast

Today
Snow before 2pm, then snow showers, mainly between 2pm and 5pm. The snow could be heavy at times. Some thunder is also possible. High near 29. Breezy, with a south southeast wind 11 to 16 mph becoming south 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
A chance of snow before 11pm, then a slight chance of snow after 4am. Partly cloudy, with a low around 17. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 25. West southwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 16. West wind 9 to 17 mph, with gusts as high as 26 mph.
Tuesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 29. Breezy, with a west southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.
Tuesday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 20. Breezy.
Wednesday
Snow. High near 25. Windy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. Low around 15. Windy. Chance of precipitation is 100%.
Thursday
Snow. High near 17. Breezy. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. Blustery.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 21.
Friday Night
Partly cloudy, with a low around 11. Blustery.
Saturday
Sunny, with a high near 28.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ENE Sun Valley ID
 43.81°N 114.02°W (Elev. 9849 ft)
5:31 am MDT Apr 12, 2026
7am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database