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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Partly Cloudy

45°F

7°C

Humidity 56%
Wind Speed SSW 11 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 12 Apr 04:47 PM MDT
Extended Forecast for

13 Miles NE Sun Valley ID

  • This Afternoon

    This Afternoon: A 30 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a steady temperature around 27. South southwest wind around 21 mph, with gusts as high as 34 mph. Total daytime snow accumulation of 3 to 7 inches possible.

    High: 27 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow before 10pm, then a chance of snow after 1am. The snow could be heavy at times. Mostly cloudy, with a low around 18. Southwest wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. New snow accumulation of 2 to 4 inches possible.

    Low: 18 °F

    Heavy Snow

  • Monday

    Monday: Snow, mainly before 4pm. The snow could be heavy at times. High near 27. Southwest wind 15 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 27 °F

    Heavy Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. Northwest wind 9 to 15 mph, with gusts as high as 26 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 32. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow. High near 27. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 17. Breezy. Chance of precipitation is 100%.

    Low: 17 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow. High near 18. Breezy. Chance of precipitation is 80%.

    High: 18 °F

    Snow and
    Breezy

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a steady temperature around 27. South southwest wind around 21 mph, with gusts as high as 34 mph. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
A chance of snow before 10pm, then a chance of snow after 1am. The snow could be heavy at times. Mostly cloudy, with a low around 18. Southwest wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow, mainly before 4pm. The snow could be heavy at times. High near 27. Southwest wind 15 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Partly cloudy, with a low around 18. Northwest wind 9 to 15 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 32. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 21.
Wednesday
Snow. High near 27. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 17. Breezy. Chance of precipitation is 100%.
Thursday
Snow. High near 18. Breezy. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 7. Blustery.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 23.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Sun Valley ID
 43.8°N 114.11°W (Elev. 9528 ft)
Last Update:
5:31 pm MDT Apr 12, 2026
Forecast Valid:
5pm MDT Apr 12, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation