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

Witham Field Airport (KSUA)

Lat: 27.18°NLon: 80.23°WElev: 13ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Sewall's Point FL

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86. East wind around 10 mph.

    High: 86 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 5am, then a slight chance of showers. Partly cloudy, with a low around 80. East wind around 10 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 87. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 87 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly after 9pm. Partly cloudy, with a low around 80. East wind around 15 mph, with gusts as high as 20 mph.

    Low: 80 °F

    Chance
    T-storms

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 86. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 86 °F

    Showers
    Likely then
    T-storms
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 79. Southeast wind around 10 mph. Chance of precipitation is 60%.

    Low: 79 °F

    T-storms
    Likely then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 87. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 87 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 80. Southeast wind 5 to 10 mph.

    Low: 80 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 87. East wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 87 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86. East wind around 10 mph.
Tonight
A chance of showers and thunderstorms before 5am, then a slight chance of showers. Partly cloudy, with a low around 80. East wind around 10 mph. Chance of precipitation is 30%.
Thursday
A chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 87. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 9pm. Partly cloudy, with a low around 80. East wind around 15 mph, with gusts as high as 20 mph.
Friday
Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 86. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 79. Southeast wind around 10 mph. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 87. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 80. Southeast wind 5 to 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 87. East wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 80. East southeast wind 5 to 10 mph.
Monday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 87. East southeast wind 5 to 10 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 80. Southeast wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 88. East southeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sewall's Point FL
 27.21°N 80.19°W (Elev. 0 ft)
Last Update:
2:39 pm EDT Aug 5, 2026
Forecast Valid:
3pm EDT Aug 5, 2026-6pm EDT Aug 11, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation