Areal Flood Advisory — Goochland County, VA, Hanover County, VA, Henrico County, VA, King William County, VA, Powhatan County, VA 3:15 AM Areal Flood Watch 11:00 PM

Powhatan County, Virginia, United States

Last updated: 1:05 AM CDT  ·  Refresh
23°C
Feels like 26°
Rain
▲ 30°  /  ▼ 18°
Wind
5 mph SSW
Humidity
98%
Dew Point
22°
Pressure
29.46 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
85%
Sunrise
6:07 AM
Sunset
8:28 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Powhatan County is currently rain at 23°C. Precipitation is likely — peak probability 90% around 2 AM. Atmospheric instability is elevated (CAPE up to 1490 J/kg) — isolated convective development possible. Sunrise: 6:07AM · Sunset: 8:28PM.

44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
90%
3 AM
23°
83%
4 AM
23°
55%
5 AM
23°
50%
6 AM
22°
51%
7 AM
22°
65%
8 AM
23°
47%
9 AM
24°
53%
10 AM
25°
57%
11 AM
26°
64%
12 PM
27°
51%
1 PM
28°
65%
2 PM
29°
65%
3 PM
28°
65%
4 PM
27°
65%
5 PM
26°
65%
6 PM
26°
76%
7 PM
26°
81%
8 PM
25°
81%
9 PM
24°
81%
10 PM
23°
82%
11 PM
22°
76%
12 AM
22°
76%
1 AM
22°
59%
7-Day Forecast
Today
30° 18°
Mostly Cloudy with a 90% chance of rain.
Thu
27° 18°
Partly Cloudy with a 60% chance of rain.
Fri
28° 17°
Mostly Cloudy with a 65% chance of rain.
Sat
24° 19°
Drizzle, 54% chance.
Sun
31° 19°
Rain, 82% chance.
Mon
34° 19°
Rain, 70% chance.
Tue
35° 20°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Rain 90% 5 mph SSW 98%
3 AM 23° Partly Cloudy 83% 6 mph SSW 96%
4 AM 23° Partly Cloudy 55% 8 mph SSW 94%
5 AM 23° Mostly Cloudy 50% 11 mph SW 93%
6 AM 22° Mostly Cloudy 51% 10 mph SW 91%
7 AM 22° Partly Cloudy 65% 9 mph SW 90%
8 AM 23° Partly Cloudy 47% 9 mph SW 88%
9 AM 24° Mostly Cloudy 53% 10 mph SW 82%
10 AM 25° Rain 57% 10 mph SW 76%
11 AM 26° Mostly Cloudy 64% 10 mph SW 70%
12 PM 27° Mostly Cloudy 51% 9 mph SW 66%
1 PM 28° Partly Cloudy 65% 10 mph SW 63%
2 PM 29° Partly Cloudy 65% 10 mph SW 60%
3 PM 28° Partly Cloudy 65% 11 mph SW 63%
4 PM 27° Partly Cloudy 65% 10 mph SSW 67%
5 PM 26° Mostly Cloudy 65% 10 mph SSW 72%
6 PM 26° Mostly Cloudy 76% 9 mph SSW 74%
7 PM 26° Mostly Cloudy 81% 8 mph SSW 76%
8 PM 25° Mostly Cloudy 81% 6 mph SSW 78%
9 PM 24° Mostly Cloudy 81% 4 mph SSW 83%
10 PM 23° Mostly Cloudy 82% 4 mph SSW 88%
11 PM 22° Rain 76% 4 mph SSW 93%
12 AM 22° Rain 76% 5 mph SW 92%
1 AM 22° Mostly Cloudy 59% 5 mph N 92%
15-Day Forecast
Today
7/22
Mostly Cloudy
90%
18°
30°
Thu
7/23
Partly Cloudy
60%
18°
27°
Fri
7/24
Mostly Cloudy
65%
17°
28°
Sat
7/25
Drizzle
54%
19°
24°
Sun
7/26
Rain
82%
19°
31°
Mon
7/27
Rain
70%
19°
34°
Tue
7/28
Rain
71%
20°
35°
Wed
7/29
Drizzle
69%
19°
35°
Thu
7/30
Drizzle
44%
19°
30°
Fri
7/31
Rain
68%
19°
30°
Sat
8/1
Drizzle
60%
19°
29°
Sun
8/2
Drizzle
60%
19°
29°
Mon
8/3
Drizzle
60%
19°
31°
Tue
8/4
Drizzle
60%
21°
33°
Wed
8/5
Drizzle
60%
21°
32°
44
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
44 AQI 8.1 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 39 44
Thu 48 Good 37 48
Fri 35 Good 35 21
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 Jul 22, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE336 J/kg
MLCAPE701 J/kg
MUCAPE911 J/kg
SBCIN-75 J/kg
MLCIN0 J/kg
Lifted Index-1.3
Kinematics
0–6 km Shear42 kt
0–1 km Shear28 kt
Eff. Shear43 kt
0–1 km SRH-76
0–3 km SRH-107
Eff. SRH-107
Storm Motion229° @ 39 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.1
Thermo & Levels
PWAT2.38 in
0–3 km LR4.7 °C/km
700–500 LR5.2 °C/km
Total Totals46.6
LCL990 hPa
LFC794 hPa
EL259 hPa
Freezing Lvl15,187 ft