Severe Thunderstorm Watch 12:00 AM Severe Thunderstorm Watch 12:00 AM Areal Flood Watch 11:00 PM

Hanover County, Virginia, United States

Last updated: 11:45 PM CDT  ·  Refresh
23°C
Feels like 26°
Rain
▲ 30°  /  ▼ 19°
Wind
5 mph SW
Humidity
97%
Dew Point
22°
Pressure
29.57 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
90%
Sunrise
6:05 AM
Sunset
8:26 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Hanover County is currently rain at 23°C. Precipitation is likely — peak probability 90% around 12 AM. Atmospheric instability is elevated (CAPE up to 1751 J/kg) — isolated convective development possible. Sunrise: 6:05AM · Sunset: 8:26PM.

Alerts

Severe Thunderstorm Watch
Expires 12:00 AM
Severe Thunderstorm Watch
Expires 12:00 AM
Areal Flood Watch
Expires 11:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
90%
1 AM
23°
90%
2 AM
23°
90%
3 AM
23°
76%
4 AM
23°
53%
5 AM
22°
48%
6 AM
23°
50%
7 AM
23°
37%
8 AM
24°
33%
9 AM
26°
42%
10 AM
27°
43%
11 AM
27°
52%
12 PM
28°
53%
1 PM
28°
53%
2 PM
28°
61%
3 PM
28°
61%
4 PM
28°
61%
5 PM
28°
70%
6 PM
27°
79%
7 PM
26°
79%
8 PM
26°
80%
9 PM
24°
76%
10 PM
24°
73%
11 PM
23°
67%
7-Day Forecast
Today
30° 19°
Partly Cloudy with a 90% chance of rain.
Thu
27° 18°
Partly Cloudy with a 65% chance of rain.
Fri
28° 16°
Mostly Cloudy with a 36% chance of rain.
Sat
25° 19°
Overcast with a 54% chance of rain.
Sun
31° 18°
Rain, 82% chance.
Mon
33° 18°
Rain, 63% chance.
Tue
35° 21°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Rain 90% 5 mph SW 97%
1 AM 23° Rain 90% 5 mph SSW 98%
2 AM 23° Mostly Cloudy 90% 6 mph SSW 96%
3 AM 23° Partly Cloudy 76% 8 mph SSW 94%
4 AM 23° Partly Cloudy 53% 10 mph SW 91%
5 AM 22° Partly Cloudy 48% 11 mph SW 89%
6 AM 23° Partly Cloudy 50% 10 mph SW 88%
7 AM 23° Partly Cloudy 37% 10 mph SW 87%
8 AM 24° Partly Cloudy 33% 10 mph SW 83%
9 AM 26° Partly Cloudy 42% 10 mph SW 78%
10 AM 27° Mostly Cloudy 43% 10 mph SW 73%
11 AM 27° Mostly Cloudy 52% 10 mph SW 68%
12 PM 28° Mostly Cloudy 53% 10 mph SW 65%
1 PM 28° Mostly Cloudy 53% 10 mph SSW 62%
2 PM 28° Mostly Cloudy 61% 10 mph SSW 62%
3 PM 28° Partly Cloudy 61% 10 mph SSW 62%
4 PM 28° Partly Cloudy 61% 9 mph SSW 63%
5 PM 28° Partly Cloudy 70% 8 mph SSW 68%
6 PM 27° Partly Cloudy 79% 7 mph SSW 75%
7 PM 26° Mostly Cloudy 79% 6 mph SSW 81%
8 PM 26° Rain 80% 5 mph SSW 86%
9 PM 24° Rain 76% 5 mph SSW 90%
10 PM 24° Rain 73% 5 mph SSW 94%
11 PM 23° Rain 67% 5 mph SSW 94%
15-Day Forecast
Today
7/22
Partly Cloudy
90%
19°
30°
Thu
7/23
Partly Cloudy
65%
18°
27°
Fri
7/24
Mostly Cloudy
36%
16°
28°
Sat
7/25
Overcast
54%
19°
25°
Sun
7/26
Rain
82%
18°
31°
Mon
7/27
Rain
63%
18°
33°
Tue
7/28
Rain
63%
21°
35°
Wed
7/29
Rain
69%
19°
31°
Thu
7/30
Drizzle
44%
18°
29°
Fri
7/31
Drizzle
51%
17°
29°
Sat
8/1
Drizzle
60%
20°
29°
Sun
8/2
Drizzle
60%
20°
29°
Mon
8/3
Drizzle
60%
20°
31°
Tue
8/4
Drizzle
60%
21°
33°
Wed
8/5
Drizzle
60%
22°
32°
52
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
52 AQI 9.6 µg/m³
O3
Ground-level ozone
38 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 38 52
Thu 53 Moderate 37 53
Fri 31 Good 31 18
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, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE317 J/kg
MLCAPE655 J/kg
MUCAPE1155 J/kg
SBCIN-83 J/kg
MLCIN0 J/kg
Lifted Index-1.4
Kinematics
0–6 km Shear45 kt
0–1 km Shear23 kt
Eff. Shear45 kt
0–1 km SRH-72
0–3 km SRH-119
Eff. SRH-119
Storm Motion225° @ 41 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.8
Thermo & Levels
PWAT2.37 in
0–3 km LR4.7 °C/km
700–500 LR5.3 °C/km
Total Totals47.3
LCL994 hPa
LFC744 hPa
EL242 hPa
Freezing Lvl14,915 ft