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

Inclement Weather in the Northwest; Elevated Fire Weather Conditions in the High Plains

In the Pacific Northwest into northern California, areas of heavy rain for the coastal ranges and heavy snowfall over the higher elevations of the Cascades are expected into Friday. Dry and windy conditions may produce elevated fire weather conditions in the central and southern High Plains and the Upper Midwest. Windy conditions and scattered rain and snow showers will continue in the Northeast. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

A Few Clouds

75°F

24°C

Humidity 84%
Wind Speed NE 7 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 6 Nov 7:53 am EST
Extended Forecast for

Key Colony Beach FL

  • Today

    Today: A slight chance of showers. Mostly cloudy, with a high near 81. Northeast wind around 10 mph. Chance of precipitation is 10%.

    High: 81 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers. Mostly cloudy, with a low around 75. East wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 82. East wind around 5 mph. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Partly cloudy, with a low around 75. East wind around 5 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers. Sunny, with a high near 82. Northeast wind around 5 mph. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly clear, with a low around 76. Chance of precipitation is 10%.

    Low: 76 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers. Sunny, with a high near 82. Chance of precipitation is 10%.

    High: 82 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers. Mostly clear, with a low around 73. Chance of precipitation is 10%.

    Low: 73 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 10%.

    High: 79 °F

    Slight Chance
    Showers

Detailed Forecast

Today
A slight chance of showers. Mostly cloudy, with a high near 81. Northeast wind around 10 mph. Chance of precipitation is 10%.
Tonight
A slight chance of showers. Mostly cloudy, with a low around 75. East wind 5 to 10 mph. Chance of precipitation is 20%.
Friday
A chance of showers. Partly sunny, with a high near 82. East wind around 5 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Partly cloudy, with a low around 75. East wind around 5 mph. Chance of precipitation is 30%.
Saturday
A slight chance of showers. Sunny, with a high near 82. Northeast wind around 5 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers. Mostly clear, with a low around 76. Chance of precipitation is 10%.
Sunday
A slight chance of showers. Sunny, with a high near 82. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers. Mostly clear, with a low around 73. Chance of precipitation is 10%.
Monday
A slight chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 10%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 63. Breezy. Chance of precipitation is 10%.
Veterans Day
Mostly sunny, with a high near 75. Breezy.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 75. Chance of precipitation is 10%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Key Colony Beach FL
 24.74°N 81.02°W (Elev. 0 ft)
Last Update:
8:15 am EST Nov 6, 2025
Forecast Valid:
8am EST Nov 6, 2025-6pm EST Nov 12, 2025
 
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