Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

West Palm Beach - Palm Beach International Airport (KPBI)

Lat: 26.69°NLon: 80.1°WElev: 10ft.

Partly Cloudy

81°F

27°C

Humidity 57%
Wind Speed NE 12 mph
Barometer 30.06 in (1017.7 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 1 Mar 2:53 pm EST
Extended Forecast for

Sun Valley FL

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms, mainly before 4pm.  Partly sunny, with a high near 78. Northeast wind around 10 mph.

    High: 78 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms. Some of the storms could produce heavy rainfall.  Partly cloudy, with a low around 68. Northeast wind around 7 mph.  Chance of precipitation is 40%.

    Low: 68 °F

    Heavy Rain

  • Monday

    Monday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 78. East wind 7 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    High: 78 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers, mainly after 7pm.  Partly cloudy, with a low around 68. East wind around 9 mph, with gusts as high as 21 mph.

    Low: 68 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers.  Mostly sunny, with a high near 79. East wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 79 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before 1am.  Partly cloudy, with a low around 69. East wind around 9 mph, with gusts as high as 21 mph.

    Low: 69 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 80. East wind 8 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 68. East wind around 9 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 1pm.  Mostly sunny, with a high near 81. East wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 81 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 78. Northeast wind around 10 mph.
Tonight
A chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 68. Northeast wind around 7 mph. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78. East wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Monday Night
A 50 percent chance of showers, mainly after 7pm. Partly cloudy, with a low around 68. East wind around 9 mph, with gusts as high as 21 mph.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 79. East wind 9 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 69. East wind around 9 mph, with gusts as high as 21 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. East wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 68. East wind around 9 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 81. East wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 69.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 81.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 68.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley FL
 26.54°N 80.14°W
2:46 pm EST Mar 1, 2026
3pm EST Mar 1, 2026-6pm EST Mar 7, 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