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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

West Palm Beach - Palm Beach International Airport (KPBI)

Lat: 26.69°NLon: 80.1°WElev: 10ft.

Mostly Cloudy

65°F

18°C

Humidity 54%
Wind Speed NW 13 mph
Barometer 30.26 in (1024.5 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 28 Jan 10:53 am EST
Extended Forecast for

Sun Valley FL

  • Today

    Today: A 20 percent chance of showers after 3pm. Partly sunny, with a high near 67. North wind around 10 mph, with gusts as high as 18 mph.

    High: 67 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 47. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Sunny, with a high near 69. Wind chill values as low as 43 early. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. North wind 3 to 6 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 70. Northeast wind 5 to 7 mph.

    High: 70 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 55. Light and variable wind becoming west around 5 mph after midnight.

    Low: 55 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 68. West wind 6 to 15 mph, with gusts as high as 28 mph.

    High: 68 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Northwest wind around 15 mph, with gusts as high as 36 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Northwest wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 54 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers after 3pm. Partly sunny, with a high near 67. North wind around 10 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 47. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 69. Wind chill values as low as 43 early. Northeast wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 56. North wind 3 to 6 mph.
Friday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 70. Northeast wind 5 to 7 mph.
Friday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 55. Light and variable wind becoming west around 5 mph after midnight.
Saturday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 68. West wind 6 to 15 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 33. Northwest wind around 15 mph, with gusts as high as 36 mph.
Sunday
Sunny, with a high near 54. Northwest wind 13 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Clear, with a low around 34.
Monday
Sunny, with a high near 58.
Monday Night
Clear, with a low around 41.
Tuesday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley FL
 26.54°N 80.14°W
Last Update:
9:02 am EST Jan 28, 2026
Forecast Valid:
11am EST Jan 28, 2026-6pm EST Feb 3, 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