James City County, Virginia, United States

Last updated: 7:32 PM CDT  ·  Refresh
24°C
Feels like 25°
Mostly Clear
▲ 28°  /  ▼ 17°
Wind
3 mph NNE
Humidity
61%
Dew Point
16°
Pressure
29.95 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
27%
Sunrise
5:47 AM
Sunset
8:31 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: James City County is currently mostly clear at 24°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:47AM · Sunset: 8:31PM.

Alerts

No active alerts for this location.
38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
11%
9 PM
22°
29%
10 PM
21°
21%
11 PM
20°
21%
12 AM
20°
21%
1 AM
19°
14%
2 AM
19°
3%
3 AM
18°
3%
4 AM
18°
3%
5 AM
17°
3%
6 AM
18°
3%
7 AM
19°
3%
8 AM
21°
3%
9 AM
24°
3%
10 AM
26°
3%
11 AM
27°
3%
12 PM
28°
3%
1 PM
29°
3%
2 PM
30°
3%
3 PM
31°
3%
4 PM
30°
3%
5 PM
28°
3%
6 PM
28°
3%
7 PM
27°
3%
7-Day Forecast
Tonight
28° 17°
Rain, 21% chance.
Thu
31° 17°
Mostly Cloudy.
Fri
34° 20°
Drizzle, 55% chance.
Sat
32° 22°
Rain, 80% chance.
Sun
30° 20°
Drizzle, 53% chance.
Mon
30° 19°
Clear.
Tue
32° 19°
Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 11% 3 mph NNE 61%
9 PM 22° Clear 29% 3 mph ESE 65%
10 PM 21° Rain 21% 4 mph SE 68%
11 PM 20° Rain 21% 5 mph SE 73%
12 AM 20° Rain 21% 5 mph SSE 78%
1 AM 19° Drizzle 14% 5 mph SSE 83%
2 AM 19° Mostly Clear 3% 5 mph SSE 86%
3 AM 18° Partly Cloudy 3% 5 mph SSE 88%
4 AM 18° Partly Cloudy 3% 4 mph S 89%
5 AM 17° Partly Cloudy 3% 4 mph S 88%
6 AM 18° Partly Cloudy 3% 4 mph S 84%
7 AM 19° Partly Cloudy 3% 5 mph SSW 79%
8 AM 21° Partly Cloudy 3% 6 mph SSW 72%
9 AM 24° Mostly Cloudy 3% 6 mph SSW 64%
10 AM 26° Mostly Cloudy 3% 6 mph SSW 57%
11 AM 27° Mostly Cloudy 3% 6 mph SSW 52%
12 PM 28° Mostly Cloudy 3% 6 mph S 48%
1 PM 29° Mostly Cloudy 3% 7 mph S 44%
2 PM 30° Mostly Cloudy 3% 7 mph S 43%
3 PM 31° Mostly Cloudy 3% 7 mph S 44%
4 PM 30° Mostly Cloudy 3% 7 mph S 45%
5 PM 28° Mostly Cloudy 3% 7 mph S 48%
6 PM 28° Mostly Cloudy 3% 6 mph SSE 52%
7 PM 27° Mostly Cloudy 3% 6 mph SSE 56%
15-Day Forecast
Today
6/24
Rain
21%
17°
28°
Thu
6/25
Mostly Cloudy
3%
17°
31°
Fri
6/26
Drizzle
55%
20°
34°
Sat
6/27
Rain
80%
22°
32°
Sun
6/28
Drizzle
53%
20°
30°
Mon
6/29
Clear
13%
19°
30°
Tue
6/30
Clear
21%
19°
32°
Wed
7/1
Rain
31%
21°
33°
Thu
7/2
Rain
67%
20°
34°
Fri
7/3
Drizzle
67%
22°
34°
Sat
7/4
Drizzle
67%
21°
33°
Sun
7/5
Drizzle
66%
22°
33°
Mon
7/6
Drizzle
66%
22°
34°
Tue
7/7
Drizzle
66%
21°
34°
Wed
7/8
Rain
90%
22°
34°
38
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
28 AQI 5.1 µg/m³
O3
Ground-level ozone
Dominant
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 38 Good 38 28
Fri 42 Good 41 42
Sat 51 Moderate 43 51
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Jun 24, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE3 J/kg
MUCAPE0 J/kg
SBCIN-6864 J/kg
MLCIN0 J/kg
Lifted Index3.4
Kinematics
0–6 km Shear30 kt
0–1 km Shear8 kt
Eff. Shear—
0–1 km SRH-34
0–3 km SRH-47
Eff. SRH—
Storm Motion200° @ 19 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)—
Supercell—
K-Index3.0
Thermo & Levels
PWAT0.83 in
0–3 km LR5.3 °C/km
700–500 LR5.9 °C/km
Total Totals35.3
LCL895 hPa
LFC—
EL—
Freezing Lvl14,682 ft