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Hazardous Weather Conditions

Current conditions at

Miami, Miami International Airport (KMIA)

Lat: 25.79°NLon: 80.32°WElev: 10ft.

Partly Cloudy

89°F

32°C

Humidity 65%
Wind Speed SE 12 G 21 mph
Barometer 30.09 in (1019.1 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 11 Oct 12:53 pm EDT
Extended Forecast for

Key Biscayne FL

  • This Afternoon

    This Afternoon: Sunny, with a high near 88. Heat index values as high as 103. Southeast wind around 10 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 81. East wind around 7 mph becoming northeast after midnight.

    Low: 81 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Heat index values as high as 100. Northeast wind 7 to 14 mph. Chance of precipitation is 20%.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of thunderstorms before 8pm. Mostly clear, with a low around 78. Northeast wind 11 to 15 mph. Chance of precipitation is 10%.

    Low: 78 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. Northeast wind around 14 mph, with gusts as high as 18 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 79. Breezy, with a northeast wind 11 to 16 mph.

    Low: 79 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers after 2pm. Sunny, with a high near 86. Northeast wind 10 to 13 mph.

    High: 86 °F

    Sunny then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 8pm. Mostly clear, with a low around 81. East wind 13 to 15 mph.

    Low: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 87. East wind 11 to 13 mph.

    High: 87 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 88. Heat index values as high as 103. Southeast wind around 10 mph.
Tonight
Mostly clear, with a low around 81. East wind around 7 mph becoming northeast after midnight.
Columbus Day
A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Heat index values as high as 100. Northeast wind 7 to 14 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of thunderstorms before 8pm. Mostly clear, with a low around 78. Northeast wind 11 to 15 mph. Chance of precipitation is 10%.
Tuesday
Sunny, with a high near 86. Northeast wind around 14 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 79. Breezy, with a northeast wind 11 to 16 mph.
Wednesday
A 20 percent chance of showers after 2pm. Sunny, with a high near 86. Northeast wind 10 to 13 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 8pm. Mostly clear, with a low around 81. East wind 13 to 15 mph.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 87. East wind 11 to 13 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 81.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Friday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Saturday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 86. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Key Biscayne FL
 25.69°N 80.17°W
Last Update:
4:31 am EDT Oct 11, 2026
Forecast Valid:
1pm EDT Oct 11, 2026-6pm EDT Oct 17, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation