Heavy Rainfall Threat The Next Few Days Across The Eastern U.S.

A strong cold front will gradually push through the Eastern U.S. over the next few days and will likely produce heavy rain and severe weather. The rainfall may become excessive and result in flash flooding. Flash flood watches are currently in effect from the coastal Carolinas to the Great Lakes. Read More >

Hazardous Weather Conditions

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Current conditions at

Witham Field Airport (KSUA)

Lat: 27.18°NLon: 80.23°WElev: 13ft.

Overcast

79°F

26°C

Humidity	89%
Wind Speed	Calm
Barometer	30.03 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	21 Sep 6:48 pm EDT

More Information:

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

Extended Forecast for

Port St. Lucie FL

Tonight

Showers
Likely then
Slight Chance
Showers
Low: 74 °F
Wednesday

Chance
Showers then
Showers
Likely
High: 89 °F
Wednesday
Night

Showers
Likely
Low: 73 °F
Thursday

Showers
High: 90 °F
Thursday
Night

Scattered
Showers
Low: 74 °F
Friday

Showers
Likely
High: 89 °F
Friday
Night

Chance
Showers
Low: 73 °F
Saturday

Showers
Likely
High: 89 °F
Saturday
Night

Chance
Showers
Low: 73 °F

Detailed Forecast

Tonight

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers. Mostly cloudy, with a low around 74. East southeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A slight chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 73. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and possibly a thunderstorm. High near 90. Heat index values as high as 102. Calm wind becoming north northeast around 5 mph. Chance of precipitation is 80%.

Thursday Night

Scattered showers and thunderstorms. Partly cloudy, with a low around 74. Calm wind. Chance of precipitation is 40%.

Friday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 89. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 70%.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Calm wind.

Saturday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 89. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 70%.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Calm wind.

Sunday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Light and variable wind becoming north northeast 5 to 10 mph in the morning.

Sunday Night

A 20 percent chance of showers. Partly cloudy, with a low around 71. Northeast wind around 5 mph becoming calm in the evening.

Monday

A 30 percent chance of showers and thunderstorms. Sunny, with a high near 88. Northeast wind 5 to 10 mph.

Monday Night

A 20 percent chance of showers. Mostly clear, with a low around 71. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. East northeast wind 5 to 10 mph.