Northampton County, Virginia, United States

Last updated: 10:33 PM CDT · Refresh

27°C

Feels like 29°

Mostly Cloudy

▲ 29° / ▼ 24°

Wind

14 mph SSW

Humidity

82%

Dew Point

24°

Pressure

29.79 inHg

Visibility

10 mi

UV Index

0.0

Cloud Cover

79%

Sunrise

5:59 AM

Sunset

8:20 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Northampton County is currently mostly cloudy at 27°C. Precipitation is likely — peak probability 90% around 12 AM. Atmospheric instability is elevated (CAPE up to 2061 J/kg) — isolated convective development possible. Sunrise: 5:59AM · Sunset: 8:20PM.

42 AQI · Good Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

27°

74%

12 AM

27°

90%

1 AM

25°

90%

2 AM

25°

90%

3 AM

24°

90%

4 AM

24°

90%

5 AM

25°

82%

6 AM

25°

77%

7 AM

25°

71%

8 AM

26°

68%

9 AM

27°

68%

10 AM

27°

68%

11 AM

28°

85%

12 PM

28°

77%

1 PM

29°

78%

2 PM

29°

78%

3 PM

29°

78%

4 PM

29°

79%

5 PM

28°

79%

6 PM

28°

75%

7 PM

28°

75%

8 PM

28°

80%

9 PM

27°

80%

10 PM

27°

81%

7-Day Forecast

Tonight

29° 24°

Mostly Cloudy with a 74% chance of rain.

Wed

29° 24°

Heavy Rain, 90% chance.

Thu

28° 21°

Rain, 80% chance.

Fri

27° 23°

Partly Cloudy with a 73% chance of rain.

Sat

27° 23°

Drizzle, 51% chance.

Sun

28° 23°

Drizzle, 51% chance.

Mon

30° 24°

Rain, 63% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 27° Mostly Cloudy 74% 14 mph SSW 82%

12 AM 27° Rain 90% 13 mph SW 87%

1 AM 25° Overcast 90% 12 mph WSW 91%

2 AM 25° Overcast 90% 12 mph SW 93%

3 AM 24° Heavy Rain 90% 14 mph SW 92%

4 AM 24° Heavy Rain 90% 17 mph SW 91%

5 AM 25° Heavy Rain 82% 18 mph SW 90%

6 AM 25° Heavy Rain 77% 19 mph SW 89%

7 AM 25° Heavy Rain 71% 20 mph SW 87%

8 AM 26° Overcast 68% 20 mph SW 86%

9 AM 27° Heavy Rain 68% 20 mph SW 85%

10 AM 27° Heavy Rain 68% 20 mph SW 84%

11 AM 28° Heavy Rain 85% 19 mph SW 82%

12 PM 28° Heavy Rain 77% 19 mph SW 80%

1 PM 29° Heavy Rain 78% 20 mph SW 78%

2 PM 29° Heavy Rain 78% 19 mph SW 78%

3 PM 29° Heavy Rain 78% 18 mph SW 79%

4 PM 29° Heavy Rain 79% 18 mph SW 82%

5 PM 28° Mostly Cloudy 79% 16 mph SW 84%

6 PM 28° Partly Cloudy 75% 15 mph SW 85%

7 PM 28° Partly Cloudy 75% 13 mph SSW 85%

8 PM 28° Partly Cloudy 80% 13 mph SSW 86%

9 PM 27° Mostly Cloudy 80% 13 mph SW 86%

10 PM 27° Heavy Rain 81% 13 mph SW 86%

15-Day Forecast

Today

7/21

Mostly Cloudy

74%

24°

29°

Wed

7/22

Heavy Rain

90%

24°

29°

Thu

7/23

Rain

80%

21°

28°

Fri

7/24

Partly Cloudy

73%

23°

27°

Sat

7/25

Drizzle

51%

23°

27°

Sun

7/26

Drizzle

51%

23°

28°

Mon

7/27

Rain

63%

24°

30°

Tue

7/28

Thunderstorm

71%

24°

32°

Wed

7/29

Rain

68%

24°

31°

Thu

7/30

Drizzle

44%

23°

28°

Fri

7/31

Drizzle

60%

24°

28°

Sat

8/1

Drizzle

60%

24°

28°

Sun

8/2

Drizzle

60%

24°

28°

Mon

8/3

Drizzle

60%

25°

29°

Tue

8/4

Drizzle

60%

26°

29°

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

42 AQI 7.6 µg/m³

O₃

Ground-level ozone

35 AQI 39 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 42 Good 35 42

Thu 53 Moderate 32 53

Fri 34 Good 31 34

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

SBCAPE1700 J/kg

MLCAPE1650 J/kg

MUCAPE1881 J/kg

SBCIN-124 J/kg

MLCIN0 J/kg

Lifted Index-4.9

Kinematics

0–6 km Shear39 kt

0–1 km Shear33 kt

Eff. Shear40 kt

0–1 km SRH85

0–3 km SRH108

Eff. SRH108

Storm Motion224° @ 47 kt

0–1 km EHI0.9

Composite Parameters

Sig. Tornado1.0

STP (eff)0.7

Supercell4.2

K-Index38.0

Thermo & Levels

PWAT2.35 in

0–3 km LR5.5 °C/km

700–500 LR5.8 °C/km

Total Totals49.2

LCL961 hPa

LFC812 hPa

EL162 hPa

Freezing Lvl14,859 ft

Northampton County, Virginia, United States

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