Heat Advisory — Inland Volusia, FL, Northern Lake County, FL, Orange, FL, Seminole, FL, Osceola, FL, Okeechobee, FL, Coastal Volusia, FL, Southern Lake County, FL, Coastal Indian River, FL, Coastal St. Lucie, FL, Coastal Martin, FL, Inland Northern Brevard, FL, Inland Indian River, FL, Inland St. Lucie, FL, Inland Martin, FL, Mainland Northern Brevard, FL, Northern Brevard Barrier Islands, FL, Inland Southern Brevard, FL, Mainland Southern Brevard, FL, Southern Brevard Barrier Islands, FL 7:00 PM Heat Advisory — Benton, AR, Carroll, AR, 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, Pawnee, OK, Tulsa, OK, Rogers, OK, Mayes, OK, Delaware, OK, Creek, OK, Okfuskee, OK, Okmulgee, OK, Wagoner, OK, Cherokee, OK, Muskogee, OK, McIntosh, OK, Pittsburg, OK, Haskell, OK, Latimer, OK, Western Osage, 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 8:00 PM

Port Saint Lucie, Florida

Last updated: 4:15 AM CDT  ·  Refresh
26°C
Feels like 32°
Partly Cloudy
▲ 33°  /  ▼ 26°
Wind
3 mph SSW
Humidity
93%
Dew Point
25°
Pressure
30.10 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
37%
Sunrise
6:50 AM
Sunset
8:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Port Saint Lucie is currently partly cloudy at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3494 J/kg) — isolated convective development possible. Sunrise: 6:50AM · Sunset: 8:01PM.

Alerts

Heat Advisory
Inland Volusia, FL, Northern Lake County, FL, Orange, FL, Seminole, FL, Osceola, FL, Okeechobee, FL, Coastal Volusia, FL, Southern Lake County, FL, Coastal Indian River, FL, Coastal St. Lucie, FL, Coastal Martin, FL, Inland Northern Brevard, FL, Inland Indian River, FL, Inland St. Lucie, FL, Inland Martin, FL, Mainland Northern Brevard, FL, Northern Brevard Barrier Islands, FL, Inland Southern Brevard, FL, Mainland Southern Brevard, FL, Southern Brevard Barrier Islands, FL
Expires 7:00 PM
Heat Advisory
Benton, AR, Carroll, AR, 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, Pawnee, OK, Tulsa, OK, Rogers, OK, Mayes, OK, Delaware, OK, Creek, OK, Okfuskee, OK, Okmulgee, OK, Wagoner, OK, Cherokee, OK, Muskogee, OK, McIntosh, OK, Pittsburg, OK, Haskell, OK, Latimer, OK, Western Osage, 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 8:00 PM
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
16%
6 AM
26°
27%
7 AM
26°
27%
8 AM
27°
27%
9 AM
28°
27%
10 AM
30°
27%
11 AM
31°
27%
12 PM
31°
28%
1 PM
32°
28%
2 PM
32°
29%
3 PM
32°
29%
4 PM
32°
30%
5 PM
32°
22%
6 PM
32°
22%
7 PM
31°
23%
8 PM
30°
21%
9 PM
30°
18%
10 PM
29°
18%
11 PM
28°
9%
12 AM
28°
9%
1 AM
28°
9%
2 AM
27°
9%
3 AM
27°
9%
4 AM
27°
9%
7-Day Forecast
Today
33° 26°
Mostly Clear with a 29% chance of rain.
Wed
34° 26°
Drizzle, 64% chance.
Thu
34° 26°
Mostly Clear with a 28% chance of rain.
Fri
33° 26°
Partly Cloudy.
Sat
33° 27°
Clear.
Sun
33° 26°
Clear.
Mon
34° 26°
Rain, 41% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Partly Cloudy 16% 3 mph SSW 93%
6 AM 26° Partly Cloudy 27% 3 mph SW 92%
7 AM 26° Partly Cloudy 27% 3 mph SW 91%
8 AM 27° Partly Cloudy 27% 2 mph SSW 90%
9 AM 28° Partly Cloudy 27% 2 mph S 84%
10 AM 30° Partly Cloudy 27% 3 mph SE 77%
11 AM 31° Mostly Clear 27% 4 mph E 72%
12 PM 31° Mostly Clear 28% 5 mph E 70%
1 PM 32° Partly Cloudy 28% 6 mph E 69%
2 PM 32° Partly Cloudy 29% 8 mph E 69%
3 PM 32° Mostly Clear 29% 8 mph E 70%
4 PM 32° Mostly Clear 30% 9 mph E 70%
5 PM 32° Mostly Clear 22% 9 mph ESE 71%
6 PM 32° Mostly Clear 22% 9 mph ESE 74%
7 PM 31° Mostly Clear 23% 8 mph ESE 77%
8 PM 30° Partly Cloudy 21% 7 mph SE 80%
9 PM 30° Partly Cloudy 18% 7 mph SE 81%
10 PM 29° Partly Cloudy 18% 7 mph SE 83%
11 PM 28° Partly Cloudy 9% 7 mph SE 84%
12 AM 28° Partly Cloudy 9% 6 mph SSE 85%
1 AM 28° Partly Cloudy 9% 6 mph S 87%
2 AM 27° Partly Cloudy 9% 7 mph S 88%
3 AM 27° Partly Cloudy 9% 6 mph S 88%
4 AM 27° Partly Cloudy 9% 6 mph S 89%
15-Day Forecast
Today
8/11
Mostly Clear
29%
26°
33°
Wed
8/12
Drizzle
64%
26°
34°
Thu
8/13
Mostly Clear
28%
26°
34°
Fri
8/14
Partly Cloudy
16%
26°
33°
Sat
8/15
Clear
16%
27°
33°
Sun
8/16
Clear
17%
26°
33°
Mon
8/17
Rain
41%
26°
34°
Tue
8/18
Drizzle
43%
26°
34°
Wed
8/19
Rain
68%
26°
33°
Thu
8/20
Rain
68%
26°
32°
Fri
8/21
Drizzle
60%
26°
33°
Sat
8/22
Drizzle
60%
26°
33°
Sun
8/23
Drizzle
60%
26°
33°
Mon
8/24
Drizzle
60%
26°
33°
Tue
8/25
Drizzle
60%
26°
33°
39
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
39 AQI 7.0 µg/m³
O3
Ground-level ozone
23 AQI 26 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 23 39
Wed 33 Good 25 33
Thu 38 Good 29 38
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 Tue Aug 11, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2692 J/kg
MLCAPE2419 J/kg
MUCAPE3858 J/kg
SBCIN-50 J/kg
MLCIN0 J/kg
Lifted Index-6.2
Kinematics
0–6 km Shear4 kt
0–1 km Shear4 kt
Eff. Shear2 kt
0–1 km SRH-4
0–3 km SRH-9
Eff. SRH-9
Storm Motion126° @ 14 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index21.5
Thermo & Levels
PWAT1.66 in
0–3 km LR4.8 °C/km
700–500 LR6.4 °C/km
Total Totals45.3
LCL1003 hPa
LFC851 hPa
EL156 hPa
Freezing Lvl16,201 ft