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Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail. Read More >

Hazardous Weather Conditions

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 0ft.

Fair

93°F

34°C

Humidity 62%
Wind Speed E 7 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index109°F (43°C)
Last update 17 Aug 1:53 pm EDT
Extended Forecast for

Key Colony Beach FL

  • This
    Afternoon

    This Afternoon: A chance of showers and thunderstorms.  Mostly sunny, with a high near 92. East wind around 5 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 92 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Partly cloudy, with a low around 82. East wind 10 to 15 mph.  Chance of precipitation is 50%.

    Chance
    Showers

    Low: 82 °F

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 92. Southeast wind around 10 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 92 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 82. East wind around 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 82 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Partly sunny, with a high near 94. East wind around 10 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 94 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 81. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 81 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Partly sunny, with a high near 93. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 93 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 82. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 82 °F

  • Monday

    Monday: A chance of showers and thunderstorms.  Partly sunny, with a high near 92. Chance of precipitation is 40%.

    Chance
    Showers

    High: 92 °F

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. East wind around 5 mph. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms. Partly cloudy, with a low around 82. East wind 10 to 15 mph. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Southeast wind around 10 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 82. East wind around 10 mph. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 94. East wind around 10 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 93. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 82. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Key Colony Beach FL
 24.71°N 81.02°W (Elev. 0 ft)
1:15 pm EDT Aug 17, 2017
2pm EDT Aug 17, 2017-6pm EDT Aug 23, 2017
 
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