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

Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk into the Weekend on the East Coast; Flash Flooding Possible in the Southeast

A dangerous, record heat wave continues for the Desert Southwest and the Central Valley of California through Saturday, and the Pacific Northwest through Tuesday. Coastal flooding is expected through tonight at high tide along the Eastern Seaboard from Erin, while the high rip current risk and dangerous surf continue through the weekend. Flash flooding possible today in Georgia and South Carolina. Read More >

Hazardous Weather Conditions

Current conditions at

Miami, Opa Locka Airport (KOPF)

Lat: 25.91°NLon: 80.28°WElev: 10ft.

Fair

83°F

28°C

Humidity 82%
Wind Speed Calm
Barometer 29.97 in (1015.1 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 22 Aug 7:53 am EDT
Extended Forecast for

Surfside FL

  • Today

    Today: Showers and thunderstorms likely, mainly between 3pm and 4pm. Some of the storms could produce heavy rainfall. Areas of smoke. Mostly sunny, with a high near 91. Heat index values as high as 102. West wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 91 °F

    Areas Smoke
    then Heavy
    Rain

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 81. West wind around 6 mph.

    Low: 81 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 102. West wind around 6 mph becoming south in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 91 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 81. South wind around 6 mph becoming southwest after midnight. Chance of precipitation is 60%.

    Low: 81 °F

    T-storms
    Likely then
    Chance
    T-storms

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. South wind 6 to 10 mph.

    High: 90 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 81. Southwest wind 6 to 9 mph.

    Low: 81 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 91. South wind 6 to 10 mph.

    High: 91 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 81. Southwest wind 6 to 8 mph.

    Low: 81 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 90. West wind 5 to 7 mph becoming southeast in the afternoon.

    High: 90 °F

    Chance
    T-storms

Detailed Forecast

Today
Showers and thunderstorms likely, mainly between 3pm and 4pm. Some of the storms could produce heavy rainfall. Areas of smoke. Mostly sunny, with a high near 91. Heat index values as high as 102. West wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 81. West wind around 6 mph.
Saturday
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 102. West wind around 6 mph becoming south in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 81. South wind around 6 mph becoming southwest after midnight. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. South wind 6 to 10 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 81. Southwest wind 6 to 9 mph.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 91. South wind 6 to 10 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 81. Southwest wind 6 to 8 mph.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 90. West wind 5 to 7 mph becoming southeast in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 82.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 82.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Surfside FL
 25.87°N 80.15°W
Last Update:
3:31 am EDT Aug 22, 2025
Forecast Valid:
8am EDT Aug 22, 2025-6pm EDT Aug 28, 2025
 
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Additional Resources

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Chance of Precipitation