High Surf Advisory — Coastal Nassau, FL, Coastal Duval, FL, Coastal Flagler, FL, Northeast Coastal St. Johns, FL, Southeast Coastal St. Johns, FL 1:00 AM Coastal Flood Warning — Coastal Nassau, FL, Coastal Duval, FL, Coastal Flagler, FL, Northeast Coastal St. Johns, FL, Southeast Coastal St. Johns, FL 1:00 AM Rip Current Statement — Coastal Nassau, FL, Coastal Duval, FL, Coastal Flagler, FL, Northeast Coastal St. Johns, FL, Southeast Coastal St. Johns, FL 7:00 PM

Jacksonville, Florida

Last updated: 5:03 PM CDT  ·  Refresh
23°C
Feels like 22°
Partly Cloudy
▲ 24°  /  ▼ 18°
Wind
15 mph NNE
Humidity
81%
Dew Point
20°
Pressure
30.06 inHg
Visibility
9 mi
UV Index
2.6
Cloud Cover
57%
Sunrise
7:37 AM
Sunset
6:42 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Jacksonville is currently partly cloudy at 23°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:37AM · Sunset: 6:42PM.

Alerts

High Surf Advisory
Coastal Nassau, FL, Coastal Duval, FL, Coastal Flagler, FL, Northeast Coastal St. Johns, FL, Southeast Coastal St. Johns, FL
Expires 1:00 AM
Coastal Flood Warning
Coastal Nassau, FL, Coastal Duval, FL, Coastal Flagler, FL, Northeast Coastal St. Johns, FL, Southeast Coastal St. Johns, FL
Expires 1:00 AM
Rip Current Statement
Coastal Nassau, FL, Coastal Duval, FL, Coastal Flagler, FL, Northeast Coastal St. Johns, FL, Southeast Coastal St. Johns, FL
Expires 7:00 PM
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
5%
7 PM
22°
25%
8 PM
22°
26%
9 PM
22°
30%
10 PM
22°
28%
11 PM
22°
28%
12 AM
22°
28%
1 AM
22°
29%
2 AM
21°
22%
3 AM
21°
26%
4 AM
21°
27%
5 AM
21°
35%
6 AM
20°
45%
7 AM
20°
45%
8 AM
20°
36%
9 AM
21°
27%
10 AM
22°
40%
11 AM
23°
40%
12 PM
23°
39%
1 PM
24°
30%
2 PM
26°
27%
3 PM
26°
27%
4 PM
25°
27%
5 PM
26°
30%
7-Day Forecast
Tonight
24° 18°
Partly Cloudy with a 30% chance of rain.
Thu
27° 20°
Partly Cloudy with a 45% chance of rain.
Fri
26° 19°
Mostly Cloudy with a 28% chance of rain.
Sat
27° 19°
Overcast with a 78% chance of rain.
Sun
25° 19°
Rain, 90% chance.
Mon
27° 19°
Drizzle, 68% chance.
Tue
27° 17°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 5% 15 mph NNE 81%
7 PM 22° Mostly Cloudy 25% 13 mph NNE 82%
8 PM 22° Partly Cloudy 26% 12 mph NNE 83%
9 PM 22° Mostly Cloudy 30% 11 mph NNE 83%
10 PM 22° Overcast 28% 11 mph NNE 84%
11 PM 22° Overcast 28% 11 mph NNE 84%
12 AM 22° Mostly Cloudy 28% 11 mph NNE 84%
1 AM 22° Partly Cloudy 29% 10 mph NNE 84%
2 AM 21° Partly Cloudy 22% 10 mph NNE 84%
3 AM 21° Partly Cloudy 26% 10 mph NNE 84%
4 AM 21° Partly Cloudy 27% 10 mph NNE 84%
5 AM 21° Partly Cloudy 35% 11 mph NNE 85%
6 AM 20° Partly Cloudy 45% 11 mph NNE 86%
7 AM 20° Partly Cloudy 45% 11 mph NNE 86%
8 AM 20° Mostly Cloudy 36% 10 mph NNE 86%
9 AM 21° Mostly Cloudy 27% 11 mph NNE 85%
10 AM 22° Mostly Cloudy 40% 12 mph NNE 84%
11 AM 23° Mostly Cloudy 40% 12 mph NNE 82%
12 PM 23° Mostly Cloudy 39% 12 mph NNE 79%
1 PM 24° Mostly Cloudy 30% 12 mph NNE 77%
2 PM 26° Mostly Cloudy 27% 12 mph NNE 75%
3 PM 26° Partly Cloudy 27% 12 mph NNE 77%
4 PM 25° Partly Cloudy 27% 12 mph NNE 78%
5 PM 26° Partly Cloudy 30% 12 mph NNE 80%
15-Day Forecast
Today
10/28
Partly Cloudy
30%
18°
24°
Thu
10/29
Partly Cloudy
45%
20°
27°
Fri
10/30
Mostly Cloudy
28%
19°
26°
Sat
10/31
Overcast
78%
19°
27°
Sun
11/1
Rain
90%
19°
25°
Mon
11/2
Drizzle
68%
19°
27°
Tue
11/3
Drizzle
60%
17°
27°
Wed
11/4
Clear
50%
17°
27°
Thu
11/5
Drizzle
60%
17°
26°
Fri
11/6
Drizzle
60%
14°
25°
Sat
11/7
Clear
25%
16°
25°
Sun
11/8
Clear
25%
16°
24°
Mon
11/9
Clear
25%
16°
24°
Tue
11/10
Drizzle
60%
16°
24°
Wed
11/11
Drizzle
60%
16°
24°
47
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
47 AQI 8.6 µg/m³
O3
Ground-level ozone
42 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 47 Good 42 47
Fri 50 Good 40 50
Sat 43 Good 38 43
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 Oct 28, 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
SBCAPE37 J/kg
MLCAPE20 J/kg
MUCAPE37 J/kg
SBCIN-20 J/kg
MLCIN-16 J/kg
Lifted Index1.9
Kinematics
0–6 km Shear11 kt
0–1 km Shear16 kt
Eff. Shear—
0–1 km SRH50
0–3 km SRH143
Eff. SRH—
Storm Motion353° @ 10 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index21.3
Thermo & Levels
PWAT1.37 in
0–3 km LR4.6 °C/km
700–500 LR5.5 °C/km
Total Totals37.0
LCL968 hPa
LFC906 hPa
EL349 hPa
Freezing Lvl16,506 ft