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

A Wintry Mix in the Northeast; Rain and High Elevation Snow Returns to California

A clipper system tracking across the U.S./Canadian border will bring snowfall and mixed precipitation across the Northeast. A modest atmospheric river associated with a Pacific system will bring lower elevation/coastal rain, high elevation snow/wintry mix, and gusty winds in California into the Intermountain West. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

68°F

20°C

Humidity 65%
Wind Speed E 9 mph
Barometer 30.25 in (1024.4 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 9 Feb 11:53 pm EST
Extended Forecast for

Key Colony Beach FL

  • Overnight

    Overnight: Mostly clear, with a low around 64. East wind 5 to 10 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. East wind around 10 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64. East wind 5 to 10 mph.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. Northeast wind around 5 mph.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. East wind around 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 64. East wind 5 to 10 mph.
Tuesday
Sunny, with a high near 75. East wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 64. East wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 76. Northeast wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 64. East wind around 5 mph.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 65.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 68. Chance of precipitation is 10%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 77. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers. Mostly clear, with a low around 65. Chance of precipitation is 10%.
Washington's Birthday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Key Colony Beach FL
 24.71°N 81.02°W (Elev. 0 ft)
Last Update:
12:15 am EST Feb 10, 2026
Forecast Valid:
12am EST Feb 10, 2026-6pm EST Feb 16, 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