Coastal Flood Advisory — South Walton, FL, Coastal Bay, FL, Coastal Gulf, FL 1:00 PM

Boynton Beach, Florida

Last updated: 2:24 PM CDT  ·  Refresh
32°C
Feels like 37°
Mostly Clear
▲ 33°  /  ▼ 27°
Wind
13 mph SE
Humidity
63%
Dew Point
24°
Pressure
30.00 inHg
Visibility
10 mi
UV Index
9.0
Cloud Cover
20%
Sunrise
6:39 AM
Sunset
8:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Boynton Beach is currently mostly clear at 32°C. Precipitation is likely — peak probability 51% around 6 AM. Atmospheric instability is elevated (CAPE up to 2293 J/kg) — isolated convective development possible. Sunrise: 6:39AM · Sunset: 8:13PM.

43 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
3%
4 PM
32°
8%
5 PM
32°
10%
6 PM
32°
10%
7 PM
31°
10%
8 PM
31°
18%
9 PM
30°
18%
10 PM
30°
21%
11 PM
30°
22%
12 AM
30°
26%
1 AM
29°
26%
2 AM
29°
35%
3 AM
29°
28%
4 AM
29°
43%
5 AM
28°
43%
6 AM
28°
50%
7 AM
28°
46%
8 AM
28°
50%
9 AM
29°
39%
10 AM
30°
39%
11 AM
31°
39%
12 PM
31°
35%
1 PM
31°
23%
2 PM
31°
16%
7-Day Forecast
Today
33° 27°
Mostly Clear.
Wed
32° 28°
Partly Cloudy with a 50% chance of rain.
Thu
32° 28°
Clear with a 45% chance of rain.
Fri
31° 28°
Partly Cloudy with a 74% chance of rain.
Sat
31° 28°
Drizzle, 60% chance.
Sun
31° 27°
Rain, 90% chance.
Mon
31° 27°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Mostly Clear 3% 13 mph SE 63%
4 PM 32° Partly Cloudy 8% 14 mph SE 64%
5 PM 32° Mostly Clear 10% 13 mph SE 65%
6 PM 32° Clear 10% 13 mph SE 67%
7 PM 31° Mostly Clear 10% 12 mph SE 69%
8 PM 31° Mostly Clear 18% 11 mph SE 70%
9 PM 30° Clear 18% 11 mph SE 72%
10 PM 30° Clear 21% 11 mph SE 73%
11 PM 30° Clear 22% 11 mph SE 74%
12 AM 30° Mostly Clear 26% 10 mph SE 75%
1 AM 29° Mostly Clear 26% 10 mph SE 76%
2 AM 29° Partly Cloudy 35% 10 mph SE 77%
3 AM 29° Partly Cloudy 28% 10 mph SE 77%
4 AM 29° Partly Cloudy 43% 9 mph SE 76%
5 AM 28° Partly Cloudy 43% 9 mph SE 76%
6 AM 28° Partly Cloudy 50% 9 mph SSE 77%
7 AM 28° Partly Cloudy 46% 9 mph SSE 77%
8 AM 28° Partly Cloudy 50% 9 mph SSE 75%
9 AM 29° Partly Cloudy 39% 9 mph SSE 72%
10 AM 30° Partly Cloudy 39% 9 mph SSE 69%
11 AM 31° Partly Cloudy 39% 9 mph SE 67%
12 PM 31° Partly Cloudy 35% 9 mph SE 66%
1 PM 31° Partly Cloudy 23% 9 mph SE 64%
2 PM 31° Partly Cloudy 16% 9 mph SE 64%
15-Day Forecast
Today
7/21
Mostly Clear
18%
27°
33°
Wed
7/22
Partly Cloudy
50%
28°
32°
Thu
7/23
Clear
45%
28°
32°
Fri
7/24
Partly Cloudy
74%
28°
31°
Sat
7/25
Drizzle
60%
28°
31°
Sun
7/26
Rain
90%
27°
31°
Mon
7/27
Drizzle
60%
27°
31°
Tue
7/28
Drizzle
60%
27°
31°
Wed
7/29
Drizzle
60%
27°
32°
Thu
7/30
Drizzle
60%
27°
31°
Fri
7/31
Drizzle
60%
27°
31°
Sat
8/1
Drizzle
60%
27°
31°
Sun
8/2
Drizzle
60%
27°
31°
Mon
8/3
Rain
90%
28°
31°
Tue
8/4
Drizzle
60%
28°
31°
43
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
43 AQI 7.8 µg/m³
O3
Ground-level ozone
20 AQI 22 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 43 Good 20 43
Thu 39 Good 21 39
Fri 32 Good 21 32
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 Jul 21, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3254 J/kg
MLCAPE2053 J/kg
MUCAPE3254 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.7
Kinematics
0–6 km Shear6 kt
0–1 km Shear5 kt
Eff. Shear15 kt
0–1 km SRH15
0–3 km SRH-14
Eff. SRH-14
Storm Motion206° @ 16 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index4.7
Thermo & Levels
PWAT1.30 in
0–3 km LR7.3 °C/km
700–500 LR5.1 °C/km
Total Totals38.0
LCL914 hPa
LFC1016 hPa
EL149 hPa
Freezing Lvl16,969 ft