Current conditions at

Miami, Miami International Airport (KMIA)

Lat: 25.79°NLon: 80.32°WElev: 10ft.

Mostly Cloudy

70°F

21°C

Humidity 97%
Wind Speed NW 3 mph
Barometer 29.88 in (1011.8 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 8 Apr 3:53 am EDT
Extended Forecast for

Key Biscayne FL

Flood Watch April 8, 04:47am until April 8, 10:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 8, 04:47am until April 8, 10:00pm

    NOW until 10:00pm Wed

    Flood Watch

  • Today

    High: 78 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 9pm, then a chance of showers and thunderstorms after 9pm.  Mostly cloudy, with a low around 73. Windy, with a northeast wind 17 to 21 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 73 °F

    T-storms
    Likely and
    Windy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 77. Breezy, with a northeast wind around 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 2am.  Mostly cloudy, with a low around 73. Windy, with a northeast wind 22 to 25 mph.

    Low: 73 °F

    Windy. Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers.  Mostly sunny, with a high near 77. Windy, with a northeast wind 21 to 23 mph.

    High: 77 °F

    Slight Chance
    Showers and
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 73. Windy, with a northeast wind 23 to 28 mph.

    Low: 73 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Windy, with a northeast wind around 22 mph, with gusts as high as 25 mph.

    High: 78 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74. Windy, with an east wind around 25 mph, with gusts as high as 28 mph.

    Low: 74 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 78. North wind 10 to 14 mph becoming east in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 9pm, then a chance of showers and thunderstorms after 9pm. Mostly cloudy, with a low around 73. Windy, with a northeast wind 17 to 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77. Breezy, with a northeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 73. Windy, with a northeast wind 22 to 25 mph.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 77. Windy, with a northeast wind 21 to 23 mph.
Friday Night
Partly cloudy, with a low around 73. Windy, with a northeast wind 23 to 28 mph.
Saturday
Mostly sunny, with a high near 78. Windy, with a northeast wind around 22 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 74. Windy, with an east wind around 25 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 77. Windy, with an east wind around 23 mph.
Sunday Night
Partly cloudy, with a low around 74. Windy.
Monday
Mostly sunny, with a high near 78. Windy.
Monday Night
Partly cloudy, with a low around 75. Windy.
Tuesday
Mostly sunny, with a high near 79. Windy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Key Biscayne FL
 25.69°N 80.17°W
4:32 am EDT Apr 8, 2026
4am EDT Apr 8, 2026-6pm EDT Apr 14, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database