Culpeper County, Virginia, United States

Last updated: 10:32 PM CDT · Refresh

22°C

Feels like 23°

Rain

▲ 29° / ▼ 20°

Wind

7 mph SSW

Humidity

96%

Dew Point

21°

Pressure

29.31 inHg

Visibility

8 mi

UV Index

0.0

Cloud Cover

90%

Sunrise

6:04 AM

Sunset

8:31 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Culpeper County is currently rain at 21°C. Precipitation is likely — peak probability 81% around 11 PM. Atmospheric instability is elevated (CAPE up to 884 J/kg) — isolated convective development possible. Sunrise: 6:04AM · Sunset: 8:31PM.

41 AQI · Good Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

22°

81%

12 AM

23°

75%

1 AM

22°

69%

2 AM

22°

36%

3 AM

22°

25%

4 AM

22°

23%

5 AM

21°

27%

6 AM

22°

32%

7 AM

22°

33%

8 AM

24°

33%

9 AM

26°

24%

10 AM

28°

25%

11 AM

29°

25%

12 PM

29°

35%

1 PM

30°

36%

2 PM

30°

36%

3 PM

30°

27%

4 PM

30°

28%

5 PM

30°

24%

6 PM

28°

21%

7 PM

28°

21%

8 PM

27°

11%

9 PM

26°

12%

10 PM

26°

12%

7-Day Forecast

Tonight

29° 20°

Rain, 81% chance.

Wed

31° 20°

Rain, 36% chance.

Thu

27° 16°

Clear.

Fri

28° 15°

Partly Cloudy with a 50% chance of rain.

Sat

25° 17°

Partly Cloudy with a 58% chance of rain.

Sun

32° 17°

Rain, 82% chance.

Mon

34° 18°

Rain, 64% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 22° Rain 81% 7 mph SSW 96%

12 AM 23° Heavy Rain 75% 8 mph SSW 96%

1 AM 22° Rain 69% 8 mph SSW 96%

2 AM 22° Partly Cloudy 36% 8 mph SSW 96%

3 AM 22° Partly Cloudy 25% 7 mph SSW 96%

4 AM 22° Mostly Clear 23% 6 mph SSW 96%

5 AM 21° Mostly Clear 27% 6 mph SSW 96%

6 AM 22° Partly Cloudy 32% 6 mph SSW 94%

7 AM 22° Partly Cloudy 33% 6 mph SW 92%

8 AM 24° Mostly Cloudy 33% 6 mph WSW 84%

9 AM 26° Mostly Cloudy 24% 6 mph WSW 73%

10 AM 28° Mostly Cloudy 25% 6 mph W 63%

11 AM 29° Partly Cloudy 25% 7 mph W 57%

12 PM 29° Partly Cloudy 35% 8 mph W 55%

1 PM 30° Rain 36% 7 mph W 53%

2 PM 30° Rain 36% 6 mph W 52%

3 PM 30° Partly Cloudy 27% 6 mph WNW 52%

4 PM 30° Partly Cloudy 28% 6 mph WNW 53%

5 PM 30° Partly Cloudy 24% 5 mph WNW 54%

6 PM 28° Partly Cloudy 21% 5 mph NW 56%

7 PM 28° Partly Cloudy 21% 5 mph NW 58%

8 PM 27° Mostly Cloudy 11% 6 mph NNW 59%

9 PM 26° Mostly Cloudy 12% 6 mph NNW 59%

10 PM 26° Mostly Cloudy 12% 7 mph NNW 58%

15-Day Forecast

Today

7/21

Rain

81%

20°

29°

Wed

7/22

Rain

36%

20°

31°

Thu

7/23

Clear

16°

27°

Fri

7/24

Partly Cloudy

50%

15°

28°

Sat

7/25

Partly Cloudy

58%

17°

25°

Sun

7/26

Rain

82%

17°

32°

Mon

7/27

Rain

64%

18°

34°

Tue

7/28

Rain

63%

18°

38°

Wed

7/29

Drizzle

69%

17°

34°

Thu

7/30

Drizzle

44%

17°

31°

Fri

7/31

Drizzle

60%

17°

31°

Sat

8/1

Drizzle

60%

18°

31°

Sun

8/2

Drizzle

60%

18°

31°

Mon

8/3

Drizzle

60%

18°

33°

Tue

8/4

Drizzle

60%

19°

33°

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

PM_2.5

Fine particulate matter

Dominant

41 AQI 7.3 µg/m³

O₃

Ground-level ozone

31 AQI 34 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 41 Good 31 41

Thu 32 Good 32 21

Fri 30 Good 30 22

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

SBCAPE119 J/kg

MLCAPE363 J/kg

MUCAPE799 J/kg

SBCIN-242 J/kg

MLCIN0 J/kg

Lifted Index-0.7

Kinematics

0–6 km Shear41 kt

0–1 km Shear27 kt

Eff. Shear41 kt

0–1 km SRH-15

0–3 km SRH-52

Eff. SRH-52

Storm Motion234° @ 37 kt

0–1 km EHI-0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index34.5

Thermo & Levels

PWAT2.06 in

0–3 km LR4.4 °C/km

700–500 LR5.7 °C/km

Total Totals47.6

LCL982 hPa

LFC686 hPa

EL459 hPa

Freezing Lvl13,980 ft

Culpeper County, Virginia, United States

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