Areal Flood Advisory — Baker County, FL, Duval County, FL, Nassau County, FL, Charlton County, GA 5:30 PM Flood Watch 7:00 AM

Jacksonville, Florida

Last updated: 4:57 PM CDT  ·  Refresh
28°C
Feels like 32°
Overcast
▲ 28°  /  ▼ 22°
Wind
4 mph ESE
Humidity
84%
Dew Point
24°
Pressure
30.00 inHg
Visibility
10 mi
UV Index
1.2
Cloud Cover
98%
Sunrise
7:21 AM
Sunset
7:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jacksonville is currently overcast at 28°C. Precipitation is likely — peak probability 82% around 6 PM. Atmospheric instability is elevated (CAPE up to 1688 J/kg) — isolated convective development possible. Sunrise: 7:21AM · Sunset: 7:07PM.

Alerts

Areal Flood Advisory
Baker County, FL, Duval County, FL, Nassau County, FL, Charlton County, GA
Expires 5:30 PM
Flood Watch
Expires 7:00 AM
27 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
64%
6 PM
26°
81%
7 PM
26°
79%
8 PM
26°
53%
9 PM
24°
55%
10 PM
24°
54%
11 PM
24°
54%
12 AM
23°
54%
1 AM
24°
59%
2 AM
24°
73%
3 AM
24°
73%
4 AM
24°
72%
5 AM
23°
48%
6 AM
22°
48%
7 AM
23°
48%
8 AM
23°
50%
9 AM
25°
50%
10 AM
26°
55%
11 AM
26°
55%
12 PM
26°
64%
1 PM
27°
64%
2 PM
27°
71%
3 PM
27°
71%
4 PM
27°
71%
7-Day Forecast
Today
28° 22°
Overcast with a 64% chance of rain.
Mon
27° 22°
Rain, 78% chance.
Tue
25° 21°
Overcast with a 90% chance of rain.
Wed
26° 21°
Thunderstorm, 60% chance.
Thu
26° 22°
Rain, 81% chance.
Fri
27° 22°
Rain, 90% chance.
Sat
28° 22°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Overcast 64% 4 mph ESE 84%
6 PM 26° Overcast 81% 3 mph NE 87%
7 PM 26° Overcast 79% 3 mph N 92%
8 PM 26° Overcast 53% 4 mph NE 94%
9 PM 24° Overcast 55% 2 mph NNE 94%
10 PM 24° Overcast 54% 2 mph ENE 95%
11 PM 24° Overcast 54% 2 mph NE 95%
12 AM 23° Overcast 54% 2 mph E 95%
1 AM 24° Overcast 59% 2 mph E 95%
2 AM 24° Rain 73% 2 mph ENE 95%
3 AM 24° Overcast 73% 1 mph NNW 95%
4 AM 24° Overcast 72% 2 mph WNW 95%
5 AM 23° Overcast 48% 2 mph WNW 95%
6 AM 22° Overcast 48% 2 mph NW 94%
7 AM 23° Overcast 48% 2 mph NNW 94%
8 AM 23° Overcast 50% 2 mph NE 90%
9 AM 25° Overcast 50% 2 mph E 83%
10 AM 26° Mostly Cloudy 55% 1 mph ESE 76%
11 AM 26° Overcast 55% 2 mph ENE 77%
12 PM 26° Overcast 64% 3 mph NE 77%
1 PM 27° Overcast 64% 3 mph NE 78%
2 PM 27° Rain 71% 4 mph NE 79%
3 PM 27° Rain 71% 5 mph NNE 79%
4 PM 27° Rain 71% 6 mph NNE 80%
15-Day Forecast
Today
10/4
Overcast
64%
22°
28°
Mon
10/5
Rain
78%
22°
27°
Tue
10/6
Overcast
90%
21°
25°
Wed
10/7
Thunderstorm
60%
21°
26°
Thu
10/8
Rain
81%
22°
26°
Fri
10/9
Rain
90%
22°
27°
Sat
10/10
Rain
90%
22°
28°
Sun
10/11
Rain
79%
22°
29°
Mon
10/12
Drizzle
60%
22°
30°
Tue
10/13
Drizzle
60%
23°
30°
Wed
10/14
Drizzle
60%
22°
27°
Thu
10/15
Drizzle
60%
21°
27°
Fri
10/16
Rain
90%
20°
25°
Sat
10/17
Rain
90%
19°
24°
Sun
10/18
Drizzle
60%
19°
24°
27
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
17 AQI 3.1 µg/m³
O3
Ground-level ozone
Dominant
27 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 27 Good 27 17
Tue 31 Good 31 24
Wed 37 Good 37 19
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 Sun Oct 4, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1962 J/kg
MLCAPE862 J/kg
MUCAPE1962 J/kg
SBCIN-0 J/kg
MLCIN-12 J/kg
Lifted Index-4.7
Kinematics
0–6 km Shear17 kt
0–1 km Shear5 kt
Eff. Shear20 kt
0–1 km SRH15
0–3 km SRH65
Eff. SRH65
Storm Motion270° @ 21 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.3
K-Index33.8
Thermo & Levels
PWAT2.34 in
0–3 km LR6.1 °C/km
700–500 LR5.1 °C/km
Total Totals43.1
LCL965 hPa
LFC944 hPa
EL150 hPa
Freezing Lvl15,850 ft