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

Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fair

81°F

27°C

Humidity 53%
Wind Speed E 14 G 22 mph
Barometer 30.07 in (1018.8 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 16 Apr 2:53 pm EDT
Extended Forecast for

Key West FL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 83. East wind around 10 mph.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 73. East wind around 10 mph.

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 83. Northeast wind around 10 mph.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers. Mostly clear, with a low around 74. East wind around 10 mph. Chance of precipitation is 10%.

    Low: 74 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 84. East wind around 10 mph.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 83. East wind around 10 mph.
Tonight
Partly cloudy, with a low around 73. East wind around 10 mph.
Friday
Mostly sunny, with a high near 83. Northeast wind around 10 mph.
Friday Night
A slight chance of showers. Mostly clear, with a low around 74. East wind around 10 mph. Chance of precipitation is 10%.
Saturday
Mostly sunny, with a high near 84. East wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 75.
Sunday
Partly sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 74.
Monday
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 82. Breezy. Chance of precipitation is 10%.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 72. Breezy. Chance of precipitation is 10%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 10%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Key West FL
 24.55°N 81.77°W (Elev. 7 ft)
Last Update:
2:15 pm EDT Apr 16, 2026
Forecast Valid:
2pm EDT Apr 16, 2026-6pm EDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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