Severe Thunderstorm Watch 12:00 AM

Pittsylvania County, Virginia, United States

Last updated: 11:56 PM CDT  ·  Refresh
26°C
Feels like 28°
Mostly Cloudy
▲ 30°  /  ▼ 18°
Wind
8 mph SSW
Humidity
83%
Dew Point
22°
Pressure
29.04 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
74%
Sunrise
6:15 AM
Sunset
8:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Pittsylvania County is currently mostly cloudy at 26°C. Precipitation is likely — peak probability 90% around 12 AM. Atmospheric instability is elevated (CAPE up to 1192 J/kg) — isolated convective development possible. Sunrise: 6:15AM · Sunset: 8:32PM.

48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
90%
1 AM
24°
71%
2 AM
24°
90%
3 AM
24°
90%
4 AM
23°
68%
5 AM
21°
69%
6 AM
21°
75%
7 AM
22°
76%
8 AM
22°
76%
9 AM
22°
76%
10 AM
23°
68%
11 AM
24°
85%
12 PM
24°
85%
1 PM
28°
82%
2 PM
27°
82%
3 PM
26°
82%
4 PM
26°
65%
5 PM
26°
77%
6 PM
26°
77%
7 PM
26°
69%
8 PM
26°
69%
9 PM
23°
69%
10 PM
23°
61%
11 PM
23°
59%
7-Day Forecast
Today
30° 18°
Mostly Cloudy with a 90% chance of rain.
Thu
27° 18°
Drizzle, 50% chance.
Fri
29° 16°
Partly Cloudy with a 72% chance of rain.
Sat
25° 18°
Rain, 83% chance.
Sun
33° 18°
Rain, 70% chance.
Mon
37° 20°
Rain, 64% chance.
Tue
39° 20°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Cloudy 90% 8 mph SSW 83%
1 AM 24° Partly Cloudy 71% 8 mph SW 88%
2 AM 24° Overcast 90% 8 mph SW 91%
3 AM 24° Overcast 90% 8 mph SW 93%
4 AM 23° Mostly Cloudy 68% 8 mph SW 95%
5 AM 21° Mostly Cloudy 69% 8 mph SW 94%
6 AM 21° Heavy Rain 75% 8 mph SW 94%
7 AM 22° Heavy Rain 76% 7 mph SW 94%
8 AM 22° Thunderstorm 76% 8 mph WSW 92%
9 AM 22° Mostly Cloudy 76% 7 mph SW 88%
10 AM 23° Heavy Rain 68% 8 mph SW 85%
11 AM 24° Heavy Rain 85% 8 mph SW 80%
12 PM 24° Mostly Cloudy 85% 8 mph SW 76%
1 PM 28° Partly Cloudy 82% 10 mph SW 73%
2 PM 27° Mostly Cloudy 82% 9 mph SW 78%
3 PM 26° Mostly Cloudy 82% 8 mph SW 82%
4 PM 26° Heavy Rain 65% 7 mph SW 86%
5 PM 26° Mostly Cloudy 77% 6 mph SW 85%
6 PM 26° Mostly Cloudy 77% 6 mph SSW 85%
7 PM 26° Mostly Cloudy 69% 5 mph SSW 84%
8 PM 26° Mostly Cloudy 69% 5 mph SSW 86%
9 PM 23° Mostly Cloudy 69% 4 mph SSW 88%
10 PM 23° Rain 61% 4 mph SSW 90%
11 PM 23° Rain 59% 3 mph SW 91%
15-Day Forecast
Today
7/22
Mostly Cloudy
90%
18°
30°
Thu
7/23
Drizzle
50%
18°
27°
Fri
7/24
Partly Cloudy
72%
16°
29°
Sat
7/25
Rain
83%
18°
25°
Sun
7/26
Rain
70%
18°
33°
Mon
7/27
Rain
64%
20°
37°
Tue
7/28
Rain
63%
20°
39°
Wed
7/29
Rain
69%
19°
34°
Thu
7/30
Rain
66%
18°
32°
Fri
7/31
Drizzle
51%
18°
32°
Sat
8/1
Drizzle
60%
18°
31°
Sun
8/2
Drizzle
60%
19°
32°
Mon
8/3
Drizzle
60%
19°
33°
Tue
8/4
Drizzle
60%
20°
34°
Wed
8/5
Drizzle
60%
21°
34°
48
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
48 AQI 8.7 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 39 48
Thu 42 Good 31 42
Fri 32 Good 19 32
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
SBCAPE1028 J/kg
MLCAPE888 J/kg
MUCAPE1028 J/kg
SBCIN-91 J/kg
MLCIN0 J/kg
Lifted Index-3.0
Kinematics
0–6 km Shear40 kt
0–1 km Shear33 kt
Eff. Shear39 kt
0–1 km SRH-39
0–3 km SRH-44
Eff. SRH-44
Storm Motion230° @ 42 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.1
Thermo & Levels
PWAT2.16 in
0–3 km LR5.4 °C/km
700–500 LR5.6 °C/km
Total Totals45.9
LCL937 hPa
LFC749 hPa
EL187 hPa
Freezing Lvl14,843 ft