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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

46°F

8°C

Humidity 56%
Wind Speed S 6 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 15 Nov 02:47 PM MST
Extended Forecast for

18 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 35. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 35 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Snow, mainly after 9pm. Steady temperature around 27. South southeast wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow

  • Tuesday

    Tuesday: Snow. High near 30. South southeast wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 6. West northwest wind 5 to 9 mph. New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Snow. Low around 16. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow

  • Thursday

    Thursday: Snow. High near 26. Chance of precipitation is 90%.

    High: 26 °F

    Snow then
    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 15. Chance of precipitation is 70%.

    Low: 15 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Monday
Mostly cloudy, with a high near 35. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Monday Night
Snow, mainly after 9pm. Steady temperature around 27. South southeast wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow. High near 30. South southeast wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 6. West northwest wind 5 to 9 mph. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 25.
Wednesday Night
Snow. Low around 16. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 26. Chance of precipitation is 90%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 15. Chance of precipitation is 70%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 25.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 11.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 25.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ENE Sun Valley ID
 43.75°N 113.98°W (Elev. 8560 ft)
Last Update:
11:31 am MST Nov 15, 2026
Forecast Valid:
3pm MST Nov 15, 2026-6pm MST Nov 22, 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