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

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

West Palm Beach - Palm Beach International Airport (KPBI)

Lat: 26.69°NLon: 80.1°WElev: 10ft.

A Few Clouds

62°F

17°C

Humidity 50%
Wind Speed N 14 G 23 mph
Barometer 30.27 in (1025.1 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 27 Jan 3:53 pm EST
Extended Forecast for

Sun Valley FL

  • Tonight

    Tonight: Mostly clear, with a low around 51. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers after 4pm.  Partly sunny, with a high near 67. North wind around 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers before 7pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. Wind chill values as low as 44 early. Northeast wind around 9 mph, with gusts as high as 18 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. Northeast wind around 6 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 70. North wind around 6 mph.

    High: 70 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 1am.  Mostly cloudy, with a low around 54. Light and variable wind becoming west around 6 mph after midnight.

    Low: 54 °F

    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 1pm.  Partly sunny, with a high near 65. West wind 7 to 15 mph, with gusts as high as 28 mph.

    High: 65 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Northwest wind around 14 mph, with gusts as high as 32 mph.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 51. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers after 4pm. Partly sunny, with a high near 67. North wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 70. Wind chill values as low as 44 early. Northeast wind around 9 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 56. Northeast wind around 6 mph.
Friday
Mostly cloudy, with a high near 70. North wind around 6 mph.
Friday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 54. Light and variable wind becoming west around 6 mph after midnight.
Saturday
A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 65. West wind 7 to 15 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 33. Northwest wind around 14 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley FL
 26.54°N 80.14°W
3:48 pm EST Jan 27, 2026
4pm EST Jan 27, 2026-6pm EST Feb 3, 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