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

Flash Flood Threats in the Northeast and Southeast; Excessive Heat in the Southwest

Heavy rain will contribute to flash and small stream flooding threats in southern New England Thursday and across portions of coastal North Carolina, Virginia and the Florida Gulf Coast through Friday. Excessive heat will continue to impact the southern California mountains and deserts into Arizona and Nevada Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

West Palm Beach - Palm Beach International Airport (KPBI)

Lat: 26.69°NLon: 80.1°WElev: 10ft.

Partly Cloudy

86°F

30°C

Humidity 72%
Wind Speed SE 10 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 5 Aug 8:53 am EDT
Extended Forecast for

West Palm Beach FL

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Southeast wind 5 to 9 mph.

    Chance
    T-storms

    High: 91 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 76. Southeast wind around 6 mph becoming calm in the evening.

    Chance
    T-storms

    Low: 76 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 106. Calm wind becoming southeast 5 to 9 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    High: 90 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    T-storms
    Likely then
    Chance
    T-storms

    Low: 77 °F

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 90. Calm wind becoming southeast 5 to 8 mph in the morning.

    Chance
    T-storms

    High: 90 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.

    Slight Chance
    T-storms

    Low: 76 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming east 5 to 8 mph in the afternoon.

    Chance
    T-storms

    High: 90 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 2am. Mostly clear, with a low around 77. East wind around 5 mph becoming calm in the evening.

    Mostly Clear
    then Slight
    Chance
    T-storms

    Low: 77 °F

  • Monday

    Monday: A slight chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Sunny, with a high near 90. Calm wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 60%.

    Showers
    Likely

    High: 90 °F

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Southeast wind 5 to 9 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 76. Southeast wind around 6 mph becoming calm in the evening.
Friday
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 106. Calm wind becoming southeast 5 to 9 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 90. Calm wind becoming southeast 5 to 8 mph in the morning.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming east 5 to 8 mph in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms after 2am. Mostly clear, with a low around 77. East wind around 5 mph becoming calm in the evening.
Monday
A slight chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Sunny, with a high near 90. Calm wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 78.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
West Palm Beach FL
 26.74°N 80.12°W
Last Update:
8:46 am EDT Aug 5, 2021
Forecast Valid:
9am EDT Aug 5, 2021-6pm EDT Aug 11, 2021
 
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Additional Resources

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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