Flood Warning — Brevard County, FL, Indian River County, FL, Martin County, FL, St. Lucie County, FL 8:30 AM

Martin County, Florida, United States

Last updated: 1:18 PM CDT  ·  Refresh
27°C
Feels like 30°
Overcast
▲ 27°  /  ▼ 23°
Wind
12 mph E
Humidity
77%
Dew Point
23°
Pressure
29.94 inHg
Visibility
9 mi
UV Index
2.5
Cloud Cover
95%
Sunrise
6:33 AM
Sunset
5:36 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Martin County is currently overcast at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1978 J/kg) — isolated convective development possible. Sunrise: 6:33AM · Sunset: 5:36PM.

39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
17%
3 PM
27°
22%
4 PM
26°
21%
5 PM
25°
19%
6 PM
24°
18%
7 PM
23°
15%
8 PM
23°
8%
9 PM
24°
8%
10 PM
24°
10%
11 PM
24°
8%
12 AM
23°
10%
1 AM
24°
10%
2 AM
24°
7%
3 AM
24°
6%
4 AM
24°
5%
5 AM
24°
4%
6 AM
24°
4%
7 AM
24°
5%
8 AM
26°
5%
9 AM
26°
5%
10 AM
27°
6%
11 AM
27°
6%
12 PM
27°
8%
1 PM
27°
9%
7-Day Forecast
Today
27° 23°
Overcast.
Wed
29° 23°
Partly Cloudy.
Thu
29° 23°
Clear with a 32% chance of rain.
Fri
28° 22°
Partly Cloudy with a 74% chance of rain.
Sat
28° 22°
Mostly Clear with a 53% chance of rain.
Sun
27° 21°
Mostly Clear with a 43% chance of rain.
Mon
27° 19°
Partly Cloudy with a 78% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 27° Overcast 17% 12 mph E 77%
3 PM 27° Overcast 22% 11 mph E 79%
4 PM 26° Overcast 21% 10 mph E 81%
5 PM 25° Mostly Cloudy 19% 8 mph E 84%
6 PM 24° Mostly Cloudy 18% 7 mph E 86%
7 PM 23° Mostly Cloudy 15% 7 mph ENE 87%
8 PM 23° Mostly Cloudy 8% 7 mph E 88%
9 PM 24° Mostly Cloudy 8% 6 mph E 89%
10 PM 24° Partly Cloudy 10% 6 mph E 90%
11 PM 24° Partly Cloudy 8% 6 mph E 90%
12 AM 23° Partly Cloudy 10% 5 mph E 91%
1 AM 24° Partly Cloudy 10% 6 mph ENE 91%
2 AM 24° Partly Cloudy 7% 5 mph ENE 91%
3 AM 24° Partly Cloudy 6% 5 mph ENE 90%
4 AM 24° Partly Cloudy 5% 5 mph ENE 90%
5 AM 24° Partly Cloudy 4% 5 mph ENE 91%
6 AM 24° Partly Cloudy 4% 5 mph ENE 91%
7 AM 24° Mostly Clear 5% 5 mph ENE 91%
8 AM 26° Mostly Clear 5% 7 mph E 87%
9 AM 26° Mostly Clear 5% 8 mph E 82%
10 AM 27° Partly Cloudy 6% 9 mph E 79%
11 AM 27° Partly Cloudy 6% 9 mph E 78%
12 PM 27° Partly Cloudy 8% 9 mph E 77%
1 PM 27° Partly Cloudy 9% 9 mph E 77%
15-Day Forecast
Today
11/3
Overcast
19%
23°
27°
Wed
11/4
Partly Cloudy
10%
23°
29°
Thu
11/5
Clear
32%
23°
29°
Fri
11/6
Partly Cloudy
74%
22°
28°
Sat
11/7
Mostly Clear
53%
22°
28°
Sun
11/8
Mostly Clear
43%
21°
27°
Mon
11/9
Partly Cloudy
78%
19°
27°
Tue
11/10
Partly Cloudy
71%
20°
24°
Wed
11/11
Overcast
80%
21°
27°
Thu
11/12
Overcast
71%
22°
27°
Fri
11/13
Clear
63%
19°
26°
Sat
11/14
Drizzle
78%
21°
26°
Sun
11/15
Drizzle
76%
21°
25°
Mon
11/16
Drizzle
81%
21°
25°
Tue
11/17
Drizzle
85%
21°
26°
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 7.1 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 39 Good 31 39
Thu 33 Good 28 33
Fri 31 Good 31 27
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 Nov 3, 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
SBCAPE2556 J/kg
MLCAPE1004 J/kg
MUCAPE2556 J/kg
SBCIN-12 J/kg
MLCIN-9 J/kg
Lifted Index-5.8
Kinematics
0–6 km Shear10 kt
0–1 km Shear9 kt
Eff. Shear4 kt
0–1 km SRH-18
0–3 km SRH7
Eff. SRH7
Storm Motion33° @ 12 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.9
Thermo & Levels
PWAT1.92 in
0–3 km LR6.2 °C/km
700–500 LR5.9 °C/km
Total Totals44.9
LCL955 hPa
LFC937 hPa
EL166 hPa
Freezing Lvl14,764 ft