Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

76°F

24°C

Humidity 69%
Wind Speed SE 7 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 20 Feb 5:53 pm EST
Extended Forecast for

Plantation Key FL

  • Tonight

    Tonight: Partly cloudy, with a low around 72. East wind 5 to 10 mph.

    Low: 72 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 84. Southeast wind around 5 mph.

    High: 84 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers after 1pm.  Sunny, with a high near 81. West wind 5 to 15 mph.  Chance of precipitation is 10%.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers before 1am.  Mostly clear, with a low around 55. Breezy, with a northwest wind 15 to 20 mph.  Chance of precipitation is 10%.

    Low: 55 °F

    Slight Chance
    Showers and
    Breezy

  • Monday

    Monday: Sunny, with a high near 66. Windy.

    High: 66 °F

    Mostly Sunny
    and Windy
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. Breezy.

    Low: 48 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 65. Breezy.

    High: 65 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 72. East wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 84. Southeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm in the evening.
Sunday
A slight chance of showers after 1pm. Sunny, with a high near 81. West wind 5 to 15 mph. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers before 1am. Mostly clear, with a low around 55. Breezy, with a northwest wind 15 to 20 mph. Chance of precipitation is 10%.
Monday
Sunny, with a high near 66. Windy.
Monday Night
Mostly clear, with a low around 48. Breezy.
Tuesday
Sunny, with a high near 65. Breezy.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 66.
Friday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Plantation Key FL
 24.97°N 80.56°W (Elev. 0 ft)
6:15 pm EST Feb 20, 2026
6pm EST Feb 20, 2026-6pm EST Feb 27, 2026
 
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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