Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rain and Flash Flooding Possible Central Gulf Coast to the Southeast

Locally heavy rain will impact the central Gulf Coast to the Southeast today. Several inches of rain could fall in just a few hours. Severe thunderstorms with damaging winds and hail are possible in the Southeast and south Texas. Strong winds are expected in parts of Montana while near record warmth will increase snowmelt from streams and rivers flowing off the Sierra. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fair

29°C

85°F

Humidity 72%
Wind Speed S 20 km/h
Barometer 1013.6 mb (29.93 in)
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index34°C (93°F)
Last update 23 May 2:53 pm EDT
Extended Forecast for

Key West FL

  • This
    Afternoon

    This Afternoon: Mostly cloudy, with a high near 31. South wind around 15 km/h.

    Mostly Cloudy

    High: 31 °C

  • Tonight

    Tonight: A slight chance of showers after 8pm.  Partly cloudy, with a low around 27. East wind 10 to 15 km/h.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 27 °C

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 31. Breezy, with a south wind 20 to 30 km/h.  Chance of precipitation is 30%.

    Chance
    Showers and
    Breezy

    High: 31 °C

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 25. Windy, with a south wind 30 to 35 km/h.  Chance of precipitation is 70%.

    Showers
    Likely and
    Windy

    Low: 25 °C

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 29. Breezy, with a southwest wind 25 to 30 km/h.  Chance of precipitation is 70%.

    Showers
    Likely and
    Breezy

    High: 29 °C

  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 26. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 26 °C

  • Friday

    Friday: A chance of showers and thunderstorms.  Partly sunny, with a high near 31. Chance of precipitation is 30%.

    Chance
    Showers

    High: 31 °C

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 27. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 27 °C

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 31. Chance of precipitation is 30%.

    Chance
    Showers

    High: 31 °C

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 31. South wind around 15 km/h.
Tonight
A slight chance of showers after 8pm. Partly cloudy, with a low around 27. East wind 10 to 15 km/h. Chance of precipitation is 20%.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 31. Breezy, with a south wind 20 to 30 km/h. Chance of precipitation is 30%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 25. Windy, with a south wind 30 to 35 km/h. Chance of precipitation is 70%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 29. Breezy, with a southwest wind 25 to 30 km/h. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 31. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 27. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 31. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
A slight chance of showers. Sunny, with a high near 31. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 26. Chance of precipitation is 20%.
Memorial Day
A slight chance of showers. Mostly sunny, with a high near 31. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
Key West FL
 24.55°N 81.77°W (Elev. 2 m)
3:15 pm EDT May 23, 2017
3pm EDT May 23, 2017-6pm EDT May 29, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database