Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

58°F

14°C

Humidity 62%
Wind Speed NW 17 G 30 mph
Barometer 30.15 in (1021.0 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 23 Feb 5:53 pm EST
Extended Forecast for

Key Colony Beach FL

  • Tonight

    Tonight: Mostly clear, with a low around 51. Breezy, with a northwest wind 15 to 20 mph.

    Low: 51 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 62. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58. North wind around 5 mph becoming east after midnight.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. East wind 5 to 10 mph.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 67. East wind around 10 mph.

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers.  Partly cloudy, with a low around 72. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers.  Sunny, with a high near 79. Chance of precipitation is 10%.

    High: 79 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers.  Partly cloudy, with a low around 72. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 51. Breezy, with a northwest wind 15 to 20 mph.
Tuesday
Sunny, with a high near 62. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 58. North wind around 5 mph becoming east after midnight.
Wednesday
Mostly sunny, with a high near 72. East wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 67. East wind around 10 mph.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
Friday
A slight chance of showers. Sunny, with a high near 79. Chance of precipitation is 10%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 10%.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 10%.
Monday
A slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 10%.
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ABOUT THIS FORECAST

 
Point Forecast:
Key Colony Beach FL
 24.71°N 81.02°W (Elev. 0 ft)
5:15 pm EST Feb 23, 2026
6pm EST Feb 23, 2026-6pm EST Mar 2, 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