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

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

A Few Clouds

80°F

27°C

Humidity 87%
Wind Speed SE 15 mph
Barometer 29.97 in (1015.6 mb)
Dewpoint 76°F (24°C)
Visibility 9.00 mi
Heat Index85°F (29°C)
Last update 16 Mar 9:53 am EDT
Extended Forecast for

Dry Tortugas National Park FL

  • Today

    Today: Isolated showers. Sunny, with a high near 78. Breezy, with a south wind 10 to 20 mph. Chance of precipitation is 10%.

    High: 78 °F

    Isolated
    Showers and
    Breezy

  • Tonight

    Tonight: Isolated showers and thunderstorms. Increasing clouds, with a low around 68. Southwest wind 5 to 10 mph becoming northwest 10 to 15 mph after midnight. Chance of precipitation is 20%.

    Low: 68 °F

    Isolated
    T-storms

  • Monday

    Monday: Isolated showers and thunderstorms before 2pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 71. Very windy, with a north wind around 30 mph. Chance of precipitation is 10%.

    High: 71 °F

    Isolated
    T-storms and
    Very Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. Very windy, with a north wind around 30 mph.

    Low: 64 °F

    Mostly Clear
    and Very
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 69. Windy, with a northeast wind 15 to 25 mph, with gusts as high as 30 mph.

    High: 69 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Isolated showers. Sunny, with a high near 78. Breezy, with a south wind 10 to 20 mph. Chance of precipitation is 10%.
Tonight
Isolated showers and thunderstorms. Increasing clouds, with a low around 68. Southwest wind 5 to 10 mph becoming northwest 10 to 15 mph after midnight. Chance of precipitation is 20%.
Monday
Isolated showers and thunderstorms before 2pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 71. Very windy, with a north wind around 30 mph. Chance of precipitation is 10%.
Monday Night
Mostly clear, with a low around 64. Very windy, with a north wind around 30 mph.
Tuesday
Sunny, with a high near 69. Windy, with a northeast wind 15 to 25 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 65. Windy.
Friday
Sunny, with a high near 71. Windy.
Friday Night
Mostly clear, with a low around 68. Breezy.
Saturday
Mostly sunny, with a high near 74.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Dry Tortugas National Park FL
 24.62°N 82.87°W (Elev. 0 ft)
Last Update:
9:15 am EDT Mar 16, 2025
Forecast Valid:
10am EDT Mar 16, 2025-6pm EDT Mar 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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