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

Hazardous Weather Conditions

Current conditions at

Witham Field Airport (KSUA)

Lat: 27.18°NLon: 80.23°WElev: 13ft.

Thunderstorm in Vicinity

82°F

28°C

Humidity 79%
Wind Speed E 13 mph
Barometer 30.11 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 18 May 6:50 pm EDT
Extended Forecast for

Sewall's Point FL

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 79. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 5am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 79. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 79. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 83. East wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 2am. Mostly clear, with a low around 79. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Sunny, with a high near 84. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 84 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 80. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 79. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 5am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 79. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 79. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 83. East wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of showers after 2am. Mostly clear, with a low around 79. East wind around 10 mph, with gusts as high as 20 mph.
Friday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Sunny, with a high near 84. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 80. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
A chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 84. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. East southeast wind around 15 mph, with gusts as high as 20 mph.
Memorial Day
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. East southeast wind around 15 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Sewall's Point FL
 27.21°N 80.19°W (Elev. 0 ft)
Last Update:
7:15 pm EDT May 18, 2026
Forecast Valid:
7pm EDT May 18, 2026-6pm EDT May 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation