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

Port Saint Lucie, Florida

Last updated: 8:25 AM CDT  ·  Refresh
28°C
Feels like 31°
Partly Cloudy
▲ 30°  /  ▼ 26°
Wind
8 mph ENE
Humidity
80%
Dew Point
24°
Pressure
30.10 inHg
Visibility
10 mi
UV Index
5.4
Cloud Cover
50%
Sunrise
7:06 AM
Sunset
7:24 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Port Saint Lucie is currently partly cloudy at 28°C. Precipitation is likely — peak probability 77% around 9 AM. Atmospheric instability is elevated (CAPE up to 2549 J/kg) — isolated convective development possible. Sunrise: 7:06AM · Sunset: 7:24PM.

Alerts

Heat Advisory
North and Central Sebastian, AR, Southern Crawford, AR, Central and Southern Franklin, AR, Southern Sebastian, AR, Pushmataha, OK, Choctaw, OK, Washington, OK, Nowata, OK, Craig, OK, Ottawa, OK, Tulsa, OK, Rogers, OK, Mayes, OK, Delaware, OK, Creek, OK, Okfuskee, OK, Okmulgee, OK, Wagoner, OK, Cherokee, OK, Adair, OK, Muskogee, OK, McIntosh, OK, Pittsburg, OK, Haskell, OK, Latimer, OK, Northern Sequoyah, OK, Northern Le Flore, OK, Northeast Osage, OK, Central and Southern Sequoyah, OK, Central Le Flore, OK, Southeast Osage, OK, Southern Le Flore, OK
Expires 7:00 PM
36 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
44%
10 AM
29°
56%
11 AM
29°
56%
12 PM
29°
56%
1 PM
30°
52%
2 PM
30°
49%
3 PM
29°
49%
4 PM
29°
53%
5 PM
29°
47%
6 PM
28°
57%
7 PM
27°
61%
8 PM
27°
75%
9 PM
27°
59%
10 PM
27°
47%
11 PM
27°
44%
12 AM
27°
32%
1 AM
28°
33%
2 AM
28°
49%
3 AM
27°
59%
4 AM
26°
62%
5 AM
26°
63%
6 AM
26°
63%
7 AM
26°
68%
8 AM
26°
69%
7-Day Forecast
Today
30° 26°
Partly Cloudy with a 59% chance of rain.
Thu
30° 26°
Mostly Cloudy with a 76% chance of rain.
Fri
31° 26°
Partly Cloudy with a 90% chance of rain.
Sat
30° 26°
Heavy Rain, 83% chance.
Sun
31° 26°
Rain, 76% chance.
Mon
31° 26°
Heavy Rain, 90% chance.
Tue
31° 26°
Rain, 79% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Partly Cloudy 44% 8 mph ENE 80%
10 AM 29° Partly Cloudy 56% 10 mph ENE 79%
11 AM 29° Mostly Cloudy 56% 11 mph ENE 77%
12 PM 29° Mostly Cloudy 56% 10 mph ENE 76%
1 PM 30° Partly Cloudy 52% 11 mph ENE 75%
2 PM 30° Partly Cloudy 49% 11 mph ENE 75%
3 PM 29° Partly Cloudy 49% 11 mph NE 76%
4 PM 29° Partly Cloudy 53% 12 mph NE 77%
5 PM 29° Partly Cloudy 47% 12 mph NE 78%
6 PM 28° Mostly Cloudy 57% 12 mph NE 80%
7 PM 27° Mostly Cloudy 61% 12 mph ENE 82%
8 PM 27° Rain 75% 13 mph ENE 82%
9 PM 27° Mostly Cloudy 59% 12 mph ENE 80%
10 PM 27° Partly Cloudy 47% 11 mph ENE 78%
11 PM 27° Partly Cloudy 44% 12 mph ENE 79%
12 AM 27° Mostly Cloudy 32% 12 mph ENE 78%
1 AM 28° Mostly Cloudy 33% 12 mph ENE 78%
2 AM 28° Mostly Cloudy 49% 12 mph ENE 78%
3 AM 27° Mostly Cloudy 59% 12 mph ENE 79%
4 AM 26° Partly Cloudy 62% 12 mph ENE 80%
5 AM 26° Partly Cloudy 63% 12 mph ENE 81%
6 AM 26° Mostly Cloudy 63% 12 mph ENE 81%
7 AM 26° Rain 68% 12 mph ENE 81%
8 AM 26° Rain 69% 13 mph ENE 80%
15-Day Forecast
Today
9/16
Partly Cloudy
59%
26°
30°
Thu
9/17
Mostly Cloudy
76%
26°
30°
Fri
9/18
Partly Cloudy
90%
26°
31°
Sat
9/19
Heavy Rain
83%
26°
30°
Sun
9/20
Rain
76%
26°
31°
Mon
9/21
Heavy Rain
90%
26°
31°
Tue
9/22
Rain
79%
26°
31°
Wed
9/23
Rain
63%
26°
30°
Thu
9/24
Rain
90%
26°
29°
Fri
9/25
Rain
90%
26°
30°
Sat
9/26
Rain
90%
26°
29°
Sun
9/27
Drizzle
60%
25°
29°
Mon
9/28
Rain
90%
25°
29°
Tue
9/29
Rain
90%
25°
29°
Wed
9/30
Rain
90%
25°
29°
36
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
23 AQI 4.2 µg/m³
O3
Ground-level ozone
Dominant
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 36 Good 36 23
Fri 29 Good 29 19
Sat 27 Good 27 11
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 Wed Sep 16, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2791 J/kg
MLCAPE1747 J/kg
MUCAPE2791 J/kg
SBCIN-9 J/kg
MLCIN-8 J/kg
Lifted Index-4.6
Kinematics
0–6 km Shear25 kt
0–1 km Shear5 kt
Eff. Shear37 kt
0–1 km SRH7
0–3 km SRH-11
Eff. SRH-11
Storm Motion99° @ 22 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index34.7
Thermo & Levels
PWAT2.00 in
0–3 km LR6.2 °C/km
700–500 LR5.0 °C/km
Total Totals41.4
LCL973 hPa
LFC945 hPa
EL154 hPa
Freezing Lvl16,499 ft