Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Plantation Key FL

  • This Afternoon

    This Afternoon: A chance of showers.  Mostly cloudy, with a high near 69. North wind around 5 mph.  Chance of precipitation is 50%.

    High: 69 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers, mainly before 7pm.  Mostly cloudy, with a low around 59. Northwest wind around 10 mph.  Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers.  Partly sunny, with a high near 65. Windy, with a west wind 10 to 15 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.  Chance of precipitation is 50%.

    High: 65 °F

    Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A slight chance of showers.  Mostly cloudy, with a low around 39. Wind chill values as low as 31. Very windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph.  Chance of precipitation is 10%.

    Low: 39 °F

    Slight Chance
    Showers and
    Very Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers. Mostly cloudy, with a high near 69. North wind around 5 mph. Chance of precipitation is 50%.
Tonight
A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 59. Northwest wind around 10 mph. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 65. Windy, with a west wind 10 to 15 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 50%.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 39. Wind chill values as low as 31. Very windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 10%.
Sunday
Mostly sunny, with a high near 54. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 10%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 68. Chance of precipitation is 10%.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 58. Chance of precipitation is 10%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 66. Breezy. Chance of precipitation is 10%.
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ABOUT THIS FORECAST

 
Point Forecast:
Plantation Key FL
 24.97°N 80.56°W (Elev. 0 ft)
3:15 pm EST Jan 30, 2026
4pm EST Jan 30, 2026-6pm EST Feb 5, 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