Areal Flood Advisory — Chesterfield County, VA, Essex County, VA, Gloucester County, VA, Hanover County, VA, Henrico County, VA, King and Queen County, VA, King William County, VA, Lancaster County, VA, Middlesex County, VA, New Kent County, VA, Northumberland County, VA, City of Richmond County, VA 3:45 AM Areal Flood Watch 11:00 PM

Middlesex County, Virginia, United States

Last updated: 3:28 AM CDT  ·  Refresh
24°C
Feels like 25°
Overcast
▲ 29°  /  ▼ 19°
Wind
11 mph SSW
Humidity
92%
Dew Point
22°
Pressure
29.70 inHg
Visibility
2 mi
UV Index
0.0
Cloud Cover
90%
Sunrise
6:02 AM
Sunset
8:23 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Middlesex County is currently overcast at 24°C. Precipitation is likely — peak probability 90% around 10 PM. Atmospheric instability is elevated (CAPE up to 1792 J/kg) — isolated convective development possible. Sunrise: 6:02AM · Sunset: 8:23PM.

Alerts

Areal Flood Advisory
Chesterfield County, VA, Essex County, VA, Gloucester County, VA, Hanover County, VA, Henrico County, VA, King and Queen County, VA, King William County, VA, Lancaster County, VA, Middlesex County, VA, New Kent County, VA, Northumberland County, VA, City of Richmond County, VA
Expires 3:45 AM
Areal Flood Watch
Expires 11:00 PM
33 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
83%
5 AM
23°
58%
6 AM
23°
58%
7 AM
23°
38%
8 AM
24°
59%
9 AM
24°
65%
10 AM
26°
65%
11 AM
27°
68%
12 PM
28°
63%
1 PM
28°
78%
2 PM
28°
78%
3 PM
27°
78%
4 PM
26°
76%
5 PM
26°
67%
6 PM
25°
73%
7 PM
25°
73%
8 PM
24°
81%
9 PM
25°
86%
10 PM
24°
90%
11 PM
23°
90%
12 AM
23°
90%
1 AM
23°
90%
2 AM
23°
90%
3 AM
22°
81%
7-Day Forecast
Today
29° 19°
Mostly Cloudy with a 90% chance of rain.
Thu
25° 19°
Mostly Cloudy with a 76% chance of rain.
Fri
27° 19°
Mostly Clear with a 42% chance of rain.
Sat
25° 18°
Overcast with a 45% chance of rain.
Sun
29° 18°
Drizzle, 82% chance.
Mon
33° 19°
Rain, 82% chance.
Tue
33° 21°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Overcast 83% 11 mph SSW 92%
5 AM 23° Overcast 58% 13 mph SSW 91%
6 AM 23° Overcast 58% 13 mph SSW 91%
7 AM 23° Mostly Cloudy 38% 12 mph SW 90%
8 AM 24° Mostly Cloudy 59% 12 mph SW 87%
9 AM 24° Rain 65% 12 mph SW 82%
10 AM 26° Mostly Cloudy 65% 13 mph SW 78%
11 AM 27° Overcast 68% 12 mph SW 74%
12 PM 28° Mostly Cloudy 63% 12 mph SW 72%
1 PM 28° Mostly Cloudy 78% 12 mph SW 70%
2 PM 28° Mostly Cloudy 78% 12 mph SW 72%
3 PM 27° Rain 78% 12 mph SSW 75%
4 PM 26° Partly Cloudy 76% 12 mph SSW 78%
5 PM 26° Partly Cloudy 67% 11 mph SSW 81%
6 PM 25° Partly Cloudy 73% 10 mph SSW 83%
7 PM 25° Partly Cloudy 73% 8 mph SW 84%
8 PM 24° Partly Cloudy 81% 7 mph SW 85%
9 PM 25° Mostly Cloudy 86% 6 mph SW 86%
10 PM 24° Rain 90% 6 mph SW 88%
11 PM 23° Rain 90% 6 mph SW 90%
12 AM 23° Rain 90% 6 mph WSW 93%
1 AM 23° Rain 90% 6 mph W 96%
2 AM 23° Rain 90% 7 mph W 96%
3 AM 22° Rain 81% 7 mph WNW 94%
15-Day Forecast
Today
7/22
Mostly Cloudy
90%
19°
29°
Thu
7/23
Mostly Cloudy
76%
19°
25°
Fri
7/24
Mostly Clear
42%
19°
27°
Sat
7/25
Overcast
45%
18°
25°
Sun
7/26
Drizzle
82%
18°
29°
Mon
7/27
Rain
82%
19°
33°
Tue
7/28
Rain
63%
21°
33°
Wed
7/29
Drizzle
69%
21°
32°
Thu
7/30
Rain
66%
21°
30°
Fri
7/31
Rain
64%
20°
28°
Sat
8/1
Drizzle
60%
21°
29°
Sun
8/2
Drizzle
60%
21°
29°
Mon
8/3
Rain
90%
21°
30°
Tue
8/4
Drizzle
60%
22°
31°
Wed
8/5
Drizzle
60%
22°
31°
33
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
33 AQI 6.1 µg/m³
O3
Ground-level ozone
Dominant
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 33 Good 33 33
Thu 45 Good 40 45
Fri 30 Good 30 24
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, 07:00'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
SBCAPE407 J/kg
MLCAPE758 J/kg
MUCAPE1063 J/kg
SBCIN-73 J/kg
MLCIN0 J/kg
Lifted Index-1.9
Kinematics
0–6 km Shear47 kt
0–1 km Shear33 kt
Eff. Shear47 kt
0–1 km SRH-15
0–3 km SRH-29
Eff. SRH-29
Storm Motion234° @ 47 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.2
Thermo & Levels
PWAT2.32 in
0–3 km LR4.9 °C/km
700–500 LR5.4 °C/km
Total Totals47.7
LCL985 hPa
LFC802 hPa
EL265 hPa
Freezing Lvl15,433 ft