Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Overcast

78°F

26°C

Humidity 85%
Wind Speed E 12 mph
Barometer 30.05 in (1018.2 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 18 Nov 5:53 pm EST
Extended Forecast for

Key West Airport FL

  • Tonight

    Tonight: A slight chance of showers after 7pm.  Mostly cloudy, with a low around 73. East wind 10 to 15 mph.  Chance of precipitation is 10%.

    Low: 73 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. East wind around 10 mph.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73. East wind around 10 mph.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. East wind around 10 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74. East wind around 15 mph.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers after 7pm. Mostly cloudy, with a low around 73. East wind 10 to 15 mph. Chance of precipitation is 10%.
Wednesday
Mostly sunny, with a high near 79. East wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 73. East wind around 10 mph.
Thursday
Sunny, with a high near 80. East wind around 10 mph.
Thursday Night
Mostly clear, with a low around 74. East wind around 15 mph.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 74.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 73.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Key West Airport FL
 24.58°N 81.77°W (Elev. 3 ft)
5:15 pm EST Nov 18, 2025
5pm EST Nov 18, 2025-6pm EST Nov 25, 2025
 
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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