Northampton County, Virginia, United States

Last updated: 10:24 PM CDT  ·  Refresh
26°C
Feels like 28°
Mostly Cloudy
▲ 29°  /  ▼ 23°
Wind
8 mph W
Humidity
89%
Dew Point
23°
Pressure
29.93 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
75%
Sunrise
6:24 AM
Sunset
7:49 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Northampton County is currently mostly cloudy at 25°C. Precipitation is likely — peak probability 80% around 12 AM. Atmospheric instability is elevated (CAPE up to 1035 J/kg) — isolated convective development possible. Sunrise: 6:24AM · Sunset: 7:49PM.

Alerts

No active alerts for this location.
41 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
47%
12 AM
25°
80%
1 AM
24°
70%
2 AM
24°
32%
3 AM
23°
20%
4 AM
23°
19%
5 AM
23°
32%
6 AM
23°
33%
7 AM
23°
16%
8 AM
23°
16%
9 AM
24°
21%
10 AM
25°
22%
11 AM
26°
13%
12 PM
27°
14%
1 PM
27°
14%
2 PM
27°
23%
3 PM
27°
23%
4 PM
27°
24%
5 PM
26°
45%
6 PM
26°
46%
7 PM
26°
47%
8 PM
26°
58%
9 PM
26°
67%
10 PM
26°
68%
7-Day Forecast
Tonight
29° 23°
Mostly Cloudy with a 47% chance of rain.
Fri
29° 23°
Partly Cloudy with a 75% chance of rain.
Sat
29° 23°
Rain, 90% chance.
Sun
30° 24°
Mostly Clear with a 58% chance of rain.
Mon
28° 24°
Rain, 43% chance.
Tue
28° 24°
Heavy Rain, 82% chance.
Wed
28° 23°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Cloudy 47% 8 mph W 89%
12 AM 25° Rain 80% 6 mph WNW 90%
1 AM 24° Mostly Cloudy 70% 5 mph NW 89%
2 AM 24° Mostly Cloudy 32% 7 mph NNW 88%
3 AM 23° Partly Cloudy 20% 9 mph NNW 88%
4 AM 23° Partly Cloudy 19% 10 mph NNW 88%
5 AM 23° Partly Cloudy 32% 10 mph NNW 90%
6 AM 23° Mostly Cloudy 33% 10 mph N 90%
7 AM 23° Overcast 16% 10 mph N 89%
8 AM 23° Overcast 16% 10 mph N 87%
9 AM 24° Mostly Cloudy 21% 9 mph N 83%
10 AM 25° Mostly Cloudy 22% 9 mph N 80%
11 AM 26° Mostly Cloudy 13% 8 mph N 77%
12 PM 27° Partly Cloudy 14% 8 mph N 75%
1 PM 27° Partly Cloudy 14% 8 mph N 73%
2 PM 27° Partly Cloudy 23% 7 mph N 71%
3 PM 27° Partly Cloudy 23% 6 mph NNE 71%
4 PM 27° Partly Cloudy 24% 7 mph NE 71%
5 PM 26° Partly Cloudy 45% 7 mph NE 72%
6 PM 26° Partly Cloudy 46% 7 mph ENE 73%
7 PM 26° Partly Cloudy 47% 7 mph ENE 74%
8 PM 26° Partly Cloudy 58% 7 mph ENE 76%
9 PM 26° Mostly Cloudy 67% 7 mph ENE 76%
10 PM 26° Mostly Cloudy 68% 7 mph ENE 77%
15-Day Forecast
Today
8/20
Mostly Cloudy
47%
23°
29°
Fri
8/21
Partly Cloudy
75%
23°
29°
Sat
8/22
Rain
90%
23°
29°
Sun
8/23
Mostly Clear
58%
24°
30°
Mon
8/24
Rain
43%
24°
28°
Tue
8/25
Heavy Rain
82%
24°
28°
Wed
8/26
Rain
71%
23°
28°
Thu
8/27
Rain
82%
24°
29°
Fri
8/28
Drizzle
44%
25°
28°
Sat
8/29
Rain
68%
26°
29°
Sun
8/30
Drizzle
60%
25°
29°
Mon
8/31
Drizzle
60%
25°
28°
Tue
9/1
Drizzle
60%
24°
27°
Wed
9/2
Drizzle
60%
24°
27°
Thu
9/3
Drizzle
60%
24°
26°
41
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
41 AQI 7.4 µg/m³
O3
Ground-level ozone
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 41 Good 40 41
Sat 36 Good 36 23
Sun 44 Good 44 23
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 Fri Aug 21, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1227 J/kg
MLCAPE855 J/kg
MUCAPE1314 J/kg
SBCIN-3 J/kg
MLCIN-12 J/kg
Lifted Index-3.4
Kinematics
0–6 km Shear25 kt
0–1 km Shear10 kt
Eff. Shear25 kt
0–1 km SRH-28
0–3 km SRH28
Eff. SRH28
Storm Motion280° @ 29 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.1
Supercell0.5
K-Index38.2
Thermo & Levels
PWAT2.30 in
0–3 km LR5.6 °C/km
700–500 LR5.1 °C/km
Total Totals45.9
LCL987 hPa
LFC918 hPa
EL194 hPa
Freezing Lvl15,630 ft