Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

52°F

11°C

Humidity 66%
Wind Speed NW 11 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 22 Sep 01:55 AM MDT
Extended Forecast for

8 Miles ENE Sun Valley ID

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 39. Southeast wind around 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Snow level 10700 feet rising to 11500 feet in the afternoon. Mostly cloudy, with a high near 54. South southeast wind 3 to 8 mph.  Chance of precipitation is 50%.

    High: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms before 10pm, then a slight chance of rain between 10pm and 11pm.  Snow level 11400 feet lowering to 10800 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Light and variable wind becoming north northeast 5 to 7 mph.  Chance of precipitation is 50%.

    Low: 32 °F

    Chance Rain
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. Light and variable wind becoming south southwest 6 to 11 mph in the afternoon.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. South southwest wind around 7 mph becoming east northeast after midnight.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 39. Southeast wind around 5 mph.
Tuesday
A chance of rain, mainly between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Snow level 10700 feet rising to 11500 feet in the afternoon. Mostly cloudy, with a high near 54. South southeast wind 3 to 8 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and thunderstorms before 10pm, then a slight chance of rain between 10pm and 11pm. Snow level 11400 feet lowering to 10800 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Light and variable wind becoming north northeast 5 to 7 mph. Chance of precipitation is 50%.
Wednesday
Sunny, with a high near 56. Light and variable wind becoming south southwest 6 to 11 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 33. South southwest wind around 7 mph becoming east northeast after midnight.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 36.
Friday
Mostly sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Sun Valley ID
 43.75°N 114.19°W (Elev. 9357 ft)
12:31 am MDT Sep 22, 2026
2am MDT Sep 22, 2026-6pm MDT Sep 28, 2026
 
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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