National Weather Service

News Headlines

Hazardous Weather Conditions

Rip Current Statement until October 5, 04:00 AM EDT

Current conditions at

Witham Field Airport (KSUA)

Lat: 27.18°NLon: 80.23°WElev: 13ft.

Partly Cloudy

84°F

29°C

Humidity	89%
Wind Speed	E 10 mph
Barometer	30.04 in
Dewpoint	81°F (27°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	4 Oct 8:51 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Port St. Lucie-River Park FL

Today
High: 89 °F
Sunny then
Chance
T-storms
Tonight
Low: 75 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 73 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 88 °F
Chance
T-storms then
T-storms
Tuesday Night
Low: 71 °F
Showers
Wednesday
High: 87 °F
Chance
T-storms then
T-storms
Wednesday Night
Low: 70 °F
T-storms then
Chance
T-storms
Thursday
High: 87 °F
Chance
Showers then
Showers

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 89. Heat index values as high as 102. East southeast wind 5 to 10 mph.

Tonight

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Partly cloudy, with a low around 75. East southeast wind around 5 mph becoming calm. Chance of precipitation is 20%.

Monday

A chance of thunderstorms, mainly after 5pm. Partly sunny, with a high near 90. Calm wind becoming east southeast around 5 mph in the afternoon. Chance of precipitation is 30%.

Monday Night

A chance of showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a low around 73. Calm wind. Chance of precipitation is 50%.

Tuesday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 88. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%.

Tuesday Night

Showers and possibly a thunderstorm, mainly before 2am, then a slight chance of showers and thunderstorms after 2am. Low around 71. Calm wind. Chance of precipitation is 80%.

Wednesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 87. West southwest wind 5 to 10 mph. Chance of precipitation is 90%.

Wednesday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Low around 70. Calm wind. Chance of precipitation is 80%.

Thursday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 87. West southwest wind 5 to 10 mph becoming south southeast in the afternoon. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Low around 72. Calm wind. Chance of precipitation is 80%.

Friday

Showers and thunderstorms likely. Partly sunny, with a high near 88. Light south wind becoming southeast 5 to 10 mph in the afternoon. Chance of precipitation is 70%.

Friday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Southeast wind around 5 mph becoming calm. Chance of precipitation is 60%.

Saturday

Showers and thunderstorms likely. Mostly sunny, with a high near 89. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.