Greensville County, Virginia, United States

Last updated: 10:36 PM CDT · Refresh

28°C

Feels like 31°

Overcast

▲ 33° / ▼ 22°

Wind

9 mph SSW

Humidity

70%

Dew Point

23°

Pressure

29.65 inHg

Visibility

6 mi

UV Index

0.0

Cloud Cover

92%

Sunrise

6:07 AM

Sunset

8:25 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Greensville County is currently overcast at 28°C. Precipitation is likely — peak probability 90% around 12 AM. Atmospheric instability is elevated (CAPE up to 1477 J/kg) — isolated convective development possible. Sunrise: 6:07AM · Sunset: 8:25PM.

61 AQI · Moderate Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

28°

78%

12 AM

28°

90%

1 AM

27°

71%

2 AM

27°

90%

3 AM

26°

73%

4 AM

24°

74%

5 AM

22°

78%

6 AM

22°

90%

7 AM

23°

75%

8 AM

23°

69%

9 AM

23°

76%

10 AM

24°

77%

11 AM

24°

77%

12 PM

24°

77%

1 PM

26°

77%

2 PM

27°

78%

3 PM

27°

76%

4 PM

27°

77%

5 PM

28°

81%

6 PM

28°

90%

7 PM

28°

90%

8 PM

27°

90%

9 PM

26°

90%

10 PM

26°

90%

7-Day Forecast

Tonight

33° 22°

Overcast with a 78% chance of rain.

Wed

28° 22°

Mostly Cloudy with a 90% chance of rain.

Thu

27° 19°

Mostly Cloudy with a 82% chance of rain.

Fri

28° 18°

Mostly Clear with a 86% chance of rain.

Sat

26° 19°

Drizzle, 69% chance.

Sun

32° 18°

Rain, 82% chance.

Mon

34° 19°

Rain, 71% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 28° Overcast 78% 9 mph SSW 70%

12 AM 28° Overcast 90% 10 mph SW 72%

1 AM 27° Overcast 71% 10 mph SW 75%

2 AM 27° Overcast 90% 10 mph SW 79%

3 AM 26° Mostly Cloudy 73% 9 mph SW 84%

4 AM 24° Mostly Cloudy 74% 9 mph SW 89%

5 AM 22° Overcast 78% 8 mph SW 90%

6 AM 22° Heavy Rain 90% 7 mph SSW 91%

7 AM 23° Overcast 75% 8 mph SSW 92%

8 AM 23° Overcast 69% 10 mph SSW 90%

9 AM 23° Overcast 76% 11 mph SW 88%

10 AM 24° Overcast 77% 12 mph SW 85%

11 AM 24° Heavy Rain 77% 12 mph SW 83%

12 PM 24° Heavy Rain 77% 11 mph SW 82%

1 PM 26° Heavy Rain 77% 10 mph SW 80%

2 PM 27° Heavy Rain 78% 9 mph SW 79%

3 PM 27° Rain 76% 9 mph SW 78%

4 PM 27° Mostly Cloudy 77% 9 mph SW 75%

5 PM 28° Mostly Cloudy 81% 8 mph SW 75%

6 PM 28° Heavy Rain 90% 8 mph SW 76%

7 PM 28° Heavy Rain 90% 7 mph SW 77%

8 PM 27° Heavy Rain 90% 7 mph SW 79%

9 PM 26° Rain 90% 7 mph SW 81%

10 PM 26° Rain 90% 6 mph SW 83%

15-Day Forecast

Today

7/21

Overcast

78%

22°

33°

Wed

7/22

Mostly Cloudy

90%

22°

28°

Thu

7/23

Mostly Cloudy

82%

19°

27°

Fri

7/24

Mostly Clear

86%

18°

28°

Sat

7/25

Drizzle

69%

19°

26°

Sun

7/26

Rain

82%

18°

32°

Mon

7/27

Rain

71%

19°

34°

Tue

7/28

Thunderstorm

71%

21°

37°

Wed

7/29

Rain

68%

20°

33°

Thu

7/30

Drizzle

44%

19°

31°

Fri

7/31

Drizzle

60%

19°

31°

Sat

8/1

Drizzle

60%

20°

30°

Sun

8/2

Drizzle

60%

20°

31°

Mon

8/3

Drizzle

60%

21°

32°

Tue

8/4

Rain

90%

21°

33°

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

PM_2.5

Fine particulate matter

Dominant

61 AQI 14.7 µg/m³

O₃

Ground-level ozone

31 AQI 34 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 61 Moderate 31 61

Thu 63 Moderate 30 63

Fri 54 Moderate 25 54

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. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Wed Jul 22, 02:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE1485 J/kg

MLCAPE1704 J/kg

MUCAPE2028 J/kg

SBCIN-121 J/kg

MLCIN0 J/kg

Lifted Index-4.9

Kinematics

0–6 km Shear34 kt

0–1 km Shear34 kt

Eff. Shear39 kt

0–1 km SRH54

0–3 km SRH99

Eff. SRH99

Storm Motion218° @ 41 kt

0–1 km EHI0.5

Composite Parameters

Sig. Tornado0.4

STP (eff)0.5

Supercell4.0

K-Index35.7

Thermo & Levels

PWAT2.33 in

0–3 km LR5.6 °C/km

700–500 LR6.3 °C/km

Total Totals50.3

LCL935 hPa

LFC825 hPa

EL156 hPa

Freezing Lvl15,322 ft

Greensville County, Virginia, United States

Alerts