Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.
National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Scattered storms will continue across the Deep South; showers and thunderstorms, with locally heavy rain, are possible across the central/northern Plains

Unsettled weather will continue across the across the Deep South and back into the lower Mississippi Valley with periodic showers and thunderstorms. Isolated severe thunderstorms with locally heavy rain are also possible Wednesday afternoon across the High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Witham Field Airport (KSUA)

Lat: 27.18°NLon: 80.23°WElev: 13ft.

Partly Cloudy

82°F

28°C

Humidity 70%
Wind Speed E 10 mph
Barometer 30.13 in
Dewpoint 72°F (22°C)
Visibility 7.00 mi
Heat Index86°F (30°C)
Last update 23 May 10:50 am EDT
Extended Forecast for

Port St. Lucie FL

  • Today

    Today: A chance of showers and thunderstorms. Partly sunny, with a high near 85. East wind 5 to 10 mph. Chance of precipitation is 30%.

    Chance
    Showers

    High: 85 °F

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 69. East southeast wind around 5 mph becoming calm in the evening.

    Chance
    Showers

    Low: 69 °F

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 84. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    High: 84 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East southeast wind around 5 mph becoming calm after midnight.

    Chance
    Showers

    Low: 70 °F

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 84. East southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    Showers

    High: 84 °F

  • Friday
    Night

    Friday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 72. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 72 °F

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 82. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Showers
    Likely

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 72. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 72 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 85. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Showers
    Likely

    High: 85 °F

Detailed Forecast

Today
A chance of showers and thunderstorms. Partly sunny, with a high near 85. East wind 5 to 10 mph. Chance of precipitation is 30%.
Tonight
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 69. East southeast wind around 5 mph becoming calm in the evening.
Thursday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 84. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East southeast wind around 5 mph becoming calm after midnight.
Friday
Showers and possibly a thunderstorm. High near 84. East southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Friday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 72. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 82. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 72. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 85. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 72. South wind 10 to 15 mph.
Memorial Day
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 73. South wind around 10 mph.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 10 to 15 mph, with gusts as high as 20 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Port St. Lucie FL
 27.27°N 80.36°W (Elev. 16 ft)
Last Update:
10:15 am EDT May 23, 2018
Forecast Valid:
11am EDT May 23, 2018-6pm EDT May 29, 2018
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation