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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

72°F

22°C

Humidity 76%
Wind Speed E 9 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 15 Feb 12:53 am EST
Extended Forecast for

Plantation Key FL

  • Overnight

    Overnight: Partly cloudy, with a low around 70. Southeast wind around 10 mph.

    Low: 70 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers. Mostly sunny, with a high near 77. Southeast wind 10 to 15 mph. Chance of precipitation is 10%.

    High: 77 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Partly cloudy, with a low around 69. South wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    Showers

  • Washington's Birthday

    Washington's Birthday: A slight chance of showers. Sunny, with a high near 76. West wind around 10 mph. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. West wind around 10 mph becoming northeast after midnight.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 70. Southeast wind around 10 mph.
Sunday
A slight chance of showers. Mostly sunny, with a high near 77. Southeast wind 10 to 15 mph. Chance of precipitation is 10%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 69. South wind 5 to 10 mph. Chance of precipitation is 30%.
Washington's Birthday
A slight chance of showers. Sunny, with a high near 76. West wind around 10 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 65. West wind around 10 mph becoming northeast after midnight.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 70.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 71.
Saturday
Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plantation Key FL
 24.97°N 80.56°W (Elev. 0 ft)
Last Update:
1:15 am EST Feb 15, 2026
Forecast Valid:
1am EST Feb 15, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation