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

Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Overcast

48°F

9°C

Humidity 66%
Wind Speed SSE 9 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 18 Nov 12:47 PM MST
Extended Forecast for

8 Miles ENE Sun Valley ID

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 34. South wind around 6 mph.

    High: 34 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 22. South southeast wind around 6 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow. Partly sunny, with a high near 35. South southwest wind around 6 mph.

    High: 35 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. South wind around 6 mph becoming north northwest after midnight.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. North wind around 6 mph becoming south in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 34. South wind around 6 mph.
Tonight
Partly cloudy, with a low around 22. South southeast wind around 6 mph.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 35. South southwest wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 21. South wind around 6 mph becoming north northwest after midnight.
Thursday
Mostly sunny, with a high near 37. North wind around 6 mph becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 21.
Friday
Sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 20.
Saturday
Sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Sun Valley ID
 43.75°N 114.19°W (Elev. 9357 ft)
Last Update:
10:31 am MST Nov 18, 2025
Forecast Valid:
1pm MST Nov 18, 2025-6pm MST Nov 24, 2025
 
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