Heat Advisory — North and Central Sebastian, AR, Southern Crawford, AR, Central and Southern Franklin, AR, Southern Sebastian, AR, Washington, OK, Nowata, OK, Craig, OK, Ottawa, OK, Tulsa, OK, Rogers, OK, Mayes, OK, Okmulgee, OK, Wagoner, OK, Muskogee, OK, McIntosh, OK, Haskell, OK, Northern Le Flore, OK, Northeast Osage, OK, Central and Southern Sequoyah, OK, Central Le Flore, OK, Southeast Osage, OK 7:00 PM

Port Saint Lucie, Florida

Last updated: 1:55 AM CDT  ·  Refresh
26°C
Feels like 30°
Rain
▲ 30°  /  ▼ 26°
Wind
6 mph SSE
Humidity
89%
Dew Point
24°
Pressure
29.92 inHg
Visibility
7 mi
UV Index
0.0
Cloud Cover
70%
Sunrise
7:01 AM
Sunset
7:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Port Saint Lucie is currently rain at 26°C. Precipitation is likely — peak probability 77% around 4 PM. Atmospheric instability is elevated (CAPE up to 1988 J/kg) — isolated convective development possible. Sunrise: 7:01AM · Sunset: 7:39PM.

Alerts

Heat Advisory
North and Central Sebastian, AR, Southern Crawford, AR, Central and Southern Franklin, AR, Southern Sebastian, AR, Washington, OK, Nowata, OK, Craig, OK, Ottawa, OK, Tulsa, OK, Rogers, OK, Mayes, OK, Okmulgee, OK, Wagoner, OK, Muskogee, OK, McIntosh, OK, Haskell, OK, Northern Le Flore, OK, Northeast Osage, OK, Central and Southern Sequoyah, OK, Central Le Flore, OK, Southeast Osage, OK
Expires 7:00 PM
29 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
57%
3 AM
26°
66%
4 AM
26°
67%
5 AM
25°
50%
6 AM
26°
51%
7 AM
26°
53%
8 AM
27°
60%
9 AM
28°
65%
10 AM
29°
65%
11 AM
28°
71%
12 PM
28°
72%
1 PM
28°
68%
2 PM
28°
71%
3 PM
28°
76%
4 PM
27°
76%
5 PM
28°
76%
6 PM
27°
69%
7 PM
27°
60%
8 PM
27°
60%
9 PM
27°
67%
10 PM
27°
67%
11 PM
27°
67%
12 AM
27°
63%
1 AM
26°
63%
7-Day Forecast
Today
30° 26°
Overcast with a 76% chance of rain.
Fri
31° 26°
Mostly Cloudy with a 60% chance of rain.
Sat
31° 25°
Heavy Rain, 90% chance.
Sun
31° 24°
Mostly Cloudy with a 77% chance of rain.
Mon
32° 24°
Rain, 90% chance.
Tue
31° 26°
Rain, 82% chance.
Wed
31° 26°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Rain 57% 6 mph SSE 89%
3 AM 26° Rain 66% 4 mph S 90%
4 AM 26° Partly Cloudy 67% 4 mph S 90%
5 AM 25° Partly Cloudy 50% 4 mph S 89%
6 AM 26° Partly Cloudy 51% 4 mph SSE 87%
7 AM 26° Partly Cloudy 53% 4 mph SE 86%
8 AM 27° Mostly Cloudy 60% 5 mph SE 84%
9 AM 28° Mostly Cloudy 65% 5 mph SE 81%
10 AM 29° Mostly Cloudy 65% 6 mph SE 79%
11 AM 28° Overcast 71% 6 mph ESE 80%
12 PM 28° Overcast 72% 8 mph E 81%
1 PM 28° Overcast 68% 10 mph E 82%
2 PM 28° Overcast 71% 10 mph E 82%
3 PM 28° Overcast 76% 9 mph ESE 81%
4 PM 27° Overcast 76% 10 mph ESE 82%
5 PM 28° Overcast 76% 10 mph SE 84%
6 PM 27° Overcast 69% 10 mph SE 86%
7 PM 27° Overcast 60% 9 mph SE 87%
8 PM 27° Mostly Cloudy 60% 9 mph SE 88%
9 PM 27° Mostly Cloudy 67% 9 mph SE 89%
10 PM 27° Mostly Cloudy 67% 9 mph SE 90%
11 PM 27° Mostly Cloudy 67% 9 mph SE 89%
12 AM 27° Mostly Cloudy 63% 8 mph SE 89%
1 AM 26° Partly Cloudy 63% 8 mph SSE 89%
15-Day Forecast
Today
9/3
Overcast
76%
26°
30°
Fri
9/4
Mostly Cloudy
60%
26°
31°
Sat
9/5
Heavy Rain
90%
25°
31°
Sun
9/6
Mostly Cloudy
77%
24°
31°
Mon
9/7
Rain
90%
24°
32°
Tue
9/8
Rain
82%
26°
31°
Wed
9/9
Rain
63%
26°
31°
Thu
9/10
Drizzle
43%
26°
31°
Fri
9/11
Drizzle
44%
26°
31°
Sat
9/12
Drizzle
63%
26°
31°
Sun
9/13
Drizzle
60%
27°
31°
Mon
9/14
Drizzle
60%
26°
31°
Tue
9/15
Drizzle
60%
26°
31°
Wed
9/16
Drizzle
60%
26°
30°
Thu
9/17
Drizzle
60%
26°
30°
29
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
29 AQI 5.3 µg/m³
O3
Ground-level ozone
24 AQI 27 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 29 Good 24 29
Fri 30 Good 29 30
Sat 23 Good 23 20
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Thu Sep 3, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1577 J/kg
MLCAPE1611 J/kg
MUCAPE1844 J/kg
SBCIN-19 J/kg
MLCIN-5 J/kg
Lifted Index-4.7
Kinematics
0–6 km Shear9 kt
0–1 km Shear5 kt
Eff. Shear5 kt
0–1 km SRH2
0–3 km SRH-1
Eff. SRH-1
Storm Motion122° @ 21 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.3
Thermo & Levels
PWAT2.54 in
0–3 km LR5.1 °C/km
700–500 LR5.7 °C/km
Total Totals45.6
LCL988 hPa
LFC922 hPa
EL147 hPa
Freezing Lvl16,227 ft