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Hazardous Weather Conditions

Current conditions at

Witham Field Airport (KSUA)

Lat: 27.18°NLon: 80.23°WElev: 13ft.

Rain

63°F

17°C

Humidity 88%
Wind Speed S 6 mph
Barometer 29.76 in
Dewpoint 59°F (15°C)
Visibility 7.00 mi
Last update 15 Jan 6:50 am EST
Extended Forecast for

Port St. Lucie FL

Cold Weather Advisory January 16, 01:00am until January 16, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: Showers likely, mainly before noon. Mostly cloudy, then gradually becoming sunny, with a high near 68. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 34. North northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. Wind chill values as low as 30 early. North northwest wind around 5 mph becoming northeast in the afternoon.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 72. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. North northwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost

  • M.L.King Day

    M.L.King Day: Patchy frost before 8am. Otherwise, sunny, with a high near 62. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Patchy Frost
    then Sunny

Detailed Forecast

Today
Showers likely, mainly before noon. Mostly cloudy, then gradually becoming sunny, with a high near 68. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Mostly clear, with a low around 34. North northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 65. Wind chill values as low as 30 early. North northwest wind around 5 mph becoming northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 48. Calm wind.
Saturday
Partly sunny, with a high near 72. Calm wind becoming north northeast around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 53. Calm wind.
Sunday
Mostly sunny, with a high near 71. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. North northwest wind around 5 mph, with gusts as high as 20 mph.
M.L.King Day
Patchy frost before 8am. Otherwise, sunny, with a high near 62. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 41. Calm wind becoming north northwest around 5 mph after midnight.
Tuesday
Sunny, with a high near 68. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 48. North wind around 5 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 72. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port St. Lucie FL
 27.27°N 80.36°W (Elev. 16 ft)
Last Update:
6:29 am EST Jan 15, 2026
Forecast Valid:
7am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation