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

Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Overcast

69°F

21°C

Humidity 78%
Wind Speed NE 16 G 25 mph
Barometer 30.05 in (1018.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 19 Mar 12:53 am EDT
Extended Forecast for

Key West FL

  • Overnight

    Overnight: A chance of showers. Cloudy, with a low around 66. Breezy, with a northeast wind around 20 mph. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A slight chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 74. Breezy, with a north wind 15 to 20 mph. Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers. Partly cloudy, with a low around 66. Breezy, with a northeast wind 15 to 20 mph. Chance of precipitation is 10%.

    Low: 66 °F

    Slight Chance
    Showers and
    Breezy

  • Friday

    Friday: A slight chance of showers. Sunny, with a high near 76. Breezy, with a north wind 15 to 20 mph. Chance of precipitation is 10%.

    High: 76 °F

    Slight Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. North wind around 15 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Saturday Night

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

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Sunday Night

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

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers. Cloudy, with a low around 66. Breezy, with a northeast wind around 20 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 74. Breezy, with a north wind 15 to 20 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 66. Breezy, with a northeast wind 15 to 20 mph. Chance of precipitation is 10%.
Friday
A slight chance of showers. Sunny, with a high near 76. Breezy, with a north wind 15 to 20 mph. Chance of precipitation is 10%.
Friday Night
Mostly clear, with a low around 66. North wind around 15 mph.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 71.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Sunny, with a high near 80.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 70. Chance of precipitation is 10%.
Wednesday
A slight chance of showers. Sunny, with a high near 80. Chance of precipitation is 10%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Key West FL
 24.55°N 81.77°W (Elev. 7 ft)
Last Update:
12:15 am EDT Mar 19, 2026
Forecast Valid:
1am EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation