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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Partly Cloudy

81°F

27°C

Humidity 69%
Wind Speed Vrbl 7 mph
Barometer 29.78 in (1009.1 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 13 Nov 1:53 pm EST
Extended Forecast for

Dry Tortugas National Park FL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 80. Northwest wind around 15 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 73. North wind around 15 mph.

    Low: 73 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76. Breezy, with a northeast wind 15 to 20 mph.

    High: 76 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 70. Breezy, with a northeast wind 15 to 20 mph.

    Low: 70 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Northeast wind around 15 mph.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 75. Windy.

    Low: 75 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: A slight chance of showers. Mostly sunny, with a high near 80. Windy. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Windy. Chance of precipitation is 30%.

    Low: 76 °F

    Chance
    Showers and
    Windy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Windy. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely and
    Windy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 80. Northwest wind around 15 mph.
Tonight
Partly cloudy, with a low around 73. North wind around 15 mph.
Saturday
Mostly sunny, with a high near 76. Breezy, with a northeast wind 15 to 20 mph.
Saturday Night
Mostly cloudy, with a low around 70. Breezy, with a northeast wind 15 to 20 mph.
Sunday
Mostly sunny, with a high near 78. Northeast wind around 15 mph.
Sunday Night
Partly cloudy, with a low around 75. Windy.
Monday
A slight chance of showers. Mostly sunny, with a high near 80. Windy. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Windy. Chance of precipitation is 30%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Windy. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 76. Windy. Chance of precipitation is 60%.
Wednesday
A chance of showers. Partly sunny, with a high near 80. Windy. Chance of precipitation is 40%.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 76. Windy. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 80. Windy. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dry Tortugas National Park FL
 24.62°N 82.87°W (Elev. 0 ft)
Last Update:
2:01 pm EST Nov 13, 2026
Forecast Valid:
2pm EST Nov 13, 2026-6pm EST Nov 19, 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