Nelson County, Virginia, United States

Last updated: 8:19 PM CDT · Refresh

24°C

Feels like 26°

Mostly Cloudy

▲ 38° / ▼ 18°

Wind

3 mph NNW

Humidity

72%

Dew Point

20°

Pressure

28.83 inHg

Visibility

8 mi

UV Index

0.0

Cloud Cover

81%

Sunrise

5:58 AM

Sunset

8:41 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Nelson County is currently mostly cloudy at 24°C. Precipitation is likely — peak probability 58% around 9 PM. Atmospheric instability is elevated (CAPE up to 1506 J/kg) — isolated convective development possible. Sunrise: 5:58AM · Sunset: 8:41PM.

58 AQI · Moderate Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

24°

57%

10 PM

23°

34%

11 PM

23°

32%

12 AM

22°

36%

1 AM

22°

35%

2 AM

21°

20%

3 AM

21°

20%

4 AM

21°

5 AM

18°

6 AM

19°

7 AM

19°

8 AM

21°

9 AM

24°

10 AM

27°

10%

11 AM

28°

19%

12 PM

29°

29%

1 PM

33°

29%

2 PM

33°

36%

3 PM

32°

37%

4 PM

33°

36%

5 PM

31°

46%

6 PM

30°

46%

7 PM

29°

39%

8 PM

28°

40%

7-Day Forecast

Tonight

38° 18°

Mostly Cloudy with a 57% chance of rain.

Sun

34° 18°

Mostly Clear with a 41% chance of rain.

Mon

33° 19°

Mostly Cloudy with a 90% chance of rain.

Tue

31° 18°

Mostly Cloudy with a 69% chance of rain.

Wed

29° 17°

Rain, 30% chance.

Thu

32° 19°

Drizzle, 51% chance.

Fri

36° 21°

Drizzle, 52% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 24° Mostly Cloudy 57% 3 mph NNW 72%

10 PM 23° Mostly Cloudy 34% 3 mph NNE 76%

11 PM 23° Overcast 32% 4 mph NNE 78%

12 AM 22° Overcast 36% 3 mph NW 80%

1 AM 22° Mostly Cloudy 35% 3 mph W 82%

2 AM 21° Mostly Cloudy 20% 2 mph W 83%

3 AM 21° Mostly Cloudy 20% 1 mph WSW 84%

4 AM 21° Mostly Cloudy 8% 2 mph WSW 85%

5 AM 18° Partly Cloudy 6% 2 mph WSW 85%

6 AM 19° Partly Cloudy 6% 1 mph SW 83%

7 AM 19° Partly Cloudy 3% 1 mph SW 82%

8 AM 21° Partly Cloudy 3% 1 mph S 78%

9 AM 24° Partly Cloudy 8% 2 mph S 71%

10 AM 27° Partly Cloudy 10% 3 mph S 63%

11 AM 28° Mostly Clear 19% 4 mph S 56%

12 PM 29° Mostly Clear 29% 5 mph S 52%

1 PM 33° Mostly Clear 29% 6 mph S 48%

2 PM 33° Mostly Clear 36% 6 mph S 46%

3 PM 32° Mostly Clear 37% 6 mph SSW 46%

4 PM 33° Partly Cloudy 36% 7 mph SSW 44%

5 PM 31° Partly Cloudy 46% 7 mph SSW 46%

6 PM 30° Partly Cloudy 46% 6 mph SSW 54%

7 PM 29° Partly Cloudy 39% 5 mph SSW 61%

8 PM 28° Partly Cloudy 40% 5 mph SSW 67%

15-Day Forecast

Today

7/4

Mostly Cloudy

57%

18°

38°

Sun

7/5

Mostly Clear

41%

18°

34°

Mon

7/6

Mostly Cloudy

90%

19°

33°

Tue

7/7

Mostly Cloudy

69%

18°

31°

Wed

7/8

Rain

30%

17°

29°

Thu

7/9

Drizzle

51%

19°

32°

Fri

7/10

Drizzle

52%

21°

36°

Sat

7/11

Rain

63%

19°

31°

Sun

7/12

Rain

90%

16°

30°

Mon

7/13

Drizzle

44%

15°

31°

Tue

7/14

Drizzle

60%

18°

33°

Wed

7/15

Drizzle

60%

19°

34°

Thu

7/16

Drizzle

60%

19°

34°

Fri

7/17

Drizzle

60%

18°

33°

Sat

7/18

Drizzle

60%

19°

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

58 AQI 13.0 µg/m³

O₃

Ground-level ozone

42 AQI 46 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 58 Moderate 42 58

Mon 52 Moderate 36 52

Tue 38 Good 30 38

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 Sat Jul 4, 23:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE301 J/kg

MLCAPE421 J/kg

MUCAPE697 J/kg

SBCIN-440 J/kg

MLCIN0 J/kg

Lifted Index-2.5

Kinematics

0–6 km Shear24 kt

0–1 km Shear14 kt

Eff. Shear22 kt

0–1 km SRH-51

0–3 km SRH-59

Eff. SRH-30

Storm Motion197° @ 27 kt

0–1 km EHI-0.1

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index35.4

Thermo & Levels

PWAT1.76 in

0–3 km LR5.1 °C/km

700–500 LR6.5 °C/km

Total Totals52.6

LCL919 hPa

LFC676 hPa

EL351 hPa

Freezing Lvl14,019 ft

Nelson County, Virginia, United States

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