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

Hazardous Weather Conditions

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Partly Cloudy

26°C

78°F

Humidity 82%
Wind Speed NW 9 km/h
Barometer 1015.0 mb (29.96 in)
Dewpoint 22°C (72°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 13 Mar 5:53 am EDT
Extended Forecast for

Stock Island FL

  • Today

    Today: A chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 28. North wind around 10 km/h becoming southeast in the afternoon. Chance of precipitation is 30%.

    High: 28 °C

    Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms. Partly cloudy, with a low around 23. East wind 5 to 10 km/h. Chance of precipitation is 40%.

    Low: 23 °C

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 28. Southeast wind 10 to 15 km/h. Chance of precipitation is 50%.

    High: 28 °C

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 23. East wind 10 to 15 km/h. Chance of precipitation is 50%.

    Low: 23 °C

    Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 29. Southeast wind around 20 km/h. Chance of precipitation is 60%.

    High: 29 °C

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 23. Chance of precipitation is 40%.

    Low: 23 °C

    Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms. Sunny, with a high near 29. Chance of precipitation is 50%.

    High: 29 °C

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °C

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 27. Windy. Chance of precipitation is 40%.

    High: 27 °C

    Chance
    Showers and
    Windy

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 28. North wind around 10 km/h becoming southeast in the afternoon. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms. Partly cloudy, with a low around 23. East wind 5 to 10 km/h. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 28. Southeast wind 10 to 15 km/h. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 23. East wind 10 to 15 km/h. Chance of precipitation is 50%.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 29. Southeast wind around 20 km/h. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 23. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Sunny, with a high near 29. Chance of precipitation is 50%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 27. Windy. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 18. Windy. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 25. Windy. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 19. Breezy. Chance of precipitation is 30%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 26. Breezy. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Stock Island FL
 24.57°N 81.74°W (Elev. 3 m)
Last Update:
6:15 am EDT Mar 13, 2026
Forecast Valid:
6am EDT Mar 13, 2026-6pm EDT Mar 19, 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