Severe Thunderstorm Watch 9:00 PM Severe Thunderstorm Watch 9:00 PM Excessive Heat Warning — Dorchester, MD, Wicomico, MD, Somerset, MD, Inland Worcester, MD, Northampton, NC, Hertford, NC, Gates, NC, Pasquotank, NC, Camden, NC, Western Currituck, NC, Bertie, NC, Chowan, NC, Perquimans, NC, Fluvanna, VA, Prince Edward, VA, Cumberland, VA, Goochland, VA, Caroline, VA, Nottoway, VA, Amelia, VA, Powhatan, VA, Westmoreland, VA, Richmond, VA, Northumberland, VA, Lancaster, VA, Dinwiddie, VA, Prince George, VA, Charles City, VA, New Kent, VA, Gloucester, VA, Middlesex, VA, Mathews, VA, Sussex, VA, Surry, VA, James City, VA, Western Louisa, VA, Eastern Louisa, VA, Western Hanover, VA, Eastern Hanover, VA, Western Chesterfield, VA, Eastern Chesterfield (Including Col. Heights), VA, Western Henrico (Including the City of Richmond), VA, Eastern Henrico, VA, Western King William, VA, Eastern King William, VA, Western King and Queen, VA, Eastern King and Queen, VA, Western Essex, VA, Eastern Essex, VA, York, VA, Mecklenburg, VA, Lunenburg, VA, Brunswick, VA, Greensville, VA, Southampton, VA, Chesapeake, VA, Virginia Beach, VA, Accomack, VA, Northampton, VA, Newport News, VA, Hampton/Poquoson, VA, Isle of Wight, VA, Suffolk, VA, Norfolk, VA, Portsmouth, VA, Eastern Currituck, NC 7:00 PM Heat Advisory — Dorchester, MD, Wicomico, MD, Somerset, MD, Inland Worcester, MD, Northampton, NC, Hertford, NC, Gates, NC, Pasquotank, NC, Camden, NC, Western Currituck, NC, Bertie, NC, Chowan, NC, Perquimans, NC, Fluvanna, VA, Prince Edward, VA, Cumberland, VA, Goochland, VA, Caroline, VA, Mecklenburg, VA, Lunenburg, VA, Nottoway, VA, Amelia, VA, Powhatan, VA, Westmoreland, VA, Richmond, VA, Northumberland, VA, Lancaster, VA, Brunswick, VA, Dinwiddie, VA, Prince George, VA, Charles City, VA, New Kent, VA, Gloucester, VA, Middlesex, VA, Mathews, VA, Greensville, VA, Sussex, VA, Surry, VA, James City, VA, Southampton, VA, Chesapeake, VA, Virginia Beach, VA, Western Louisa, VA, Eastern Louisa, VA, Western Hanover, VA, Eastern Hanover, VA, Western Chesterfield, VA, Eastern Chesterfield (Including Col. Heights), VA, Western Henrico (Including the City of Richmond), VA, Eastern Henrico, VA, Western King William, VA, Eastern King William, VA, Western King and Queen, VA, Eastern King and Queen, VA, Western Essex, VA, Eastern Essex, VA, York, VA, Newport News, VA, Hampton/Poquoson, VA, Isle of Wight, VA, Suffolk, VA, Norfolk, VA, Portsmouth, VA, Accomack, VA, Northampton, VA, Eastern Currituck, NC 7:00 PM

Westmoreland County, Virginia, United States

Last updated: 3:05 PM CDT  ·  Refresh
36°C
Feels like 42°
Mostly Clear
▲ 37°  /  ▼ 23°
Wind
5 mph NNE
Humidity
48%
Dew Point
23°
Pressure
29.80 inHg
Visibility
10 mi
UV Index
8.1
Cloud Cover
27%
Sunrise
5:49 AM
Sunset
8:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Westmoreland County is currently mostly clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3144 J/kg) — isolated convective development possible. Sunrise: 5:49AM · Sunset: 8:33PM.

Alerts

Severe Thunderstorm Watch
Expires 9:00 PM
Severe Thunderstorm Watch
Expires 9:00 PM
Excessive Heat Warning
Dorchester, MD, Wicomico, MD, Somerset, MD, Inland Worcester, MD, Northampton, NC, Hertford, NC, Gates, NC, Pasquotank, NC, Camden, NC, Western Currituck, NC, Bertie, NC, Chowan, NC, Perquimans, NC, Fluvanna, VA, Prince Edward, VA, Cumberland, VA, Goochland, VA, Caroline, VA, Nottoway, VA, Amelia, VA, Powhatan, VA, Westmoreland, VA, Richmond, VA, Northumberland, VA, Lancaster, VA, Dinwiddie, VA, Prince George, VA, Charles City, VA, New Kent, VA, Gloucester, VA, Middlesex, VA, Mathews, VA, Sussex, VA, Surry, VA, James City, VA, Western Louisa, VA, Eastern Louisa, VA, Western Hanover, VA, Eastern Hanover, VA, Western Chesterfield, VA, Eastern Chesterfield (Including Col. Heights), VA, Western Henrico (Including the City of Richmond), VA, Eastern Henrico, VA, Western King William, VA, Eastern King William, VA, Western King and Queen, VA, Eastern King and Queen, VA, Western Essex, VA, Eastern Essex, VA, York, VA, Mecklenburg, VA, Lunenburg, VA, Brunswick, VA, Greensville, VA, Southampton, VA, Chesapeake, VA, Virginia Beach, VA, Accomack, VA, Northampton, VA, Newport News, VA, Hampton/Poquoson, VA, Isle of Wight, VA, Suffolk, VA, Norfolk, VA, Portsmouth, VA, Eastern Currituck, NC
Expires 7:00 PM
Heat Advisory
Dorchester, MD, Wicomico, MD, Somerset, MD, Inland Worcester, MD, Northampton, NC, Hertford, NC, Gates, NC, Pasquotank, NC, Camden, NC, Western Currituck, NC, Bertie, NC, Chowan, NC, Perquimans, NC, Fluvanna, VA, Prince Edward, VA, Cumberland, VA, Goochland, VA, Caroline, VA, Mecklenburg, VA, Lunenburg, VA, Nottoway, VA, Amelia, VA, Powhatan, VA, Westmoreland, VA, Richmond, VA, Northumberland, VA, Lancaster, VA, Brunswick, VA, Dinwiddie, VA, Prince George, VA, Charles City, VA, New Kent, VA, Gloucester, VA, Middlesex, VA, Mathews, VA, Greensville, VA, Sussex, VA, Surry, VA, James City, VA, Southampton, VA, Chesapeake, VA, Virginia Beach, VA, Western Louisa, VA, Eastern Louisa, VA, Western Hanover, VA, Eastern Hanover, VA, Western Chesterfield, VA, Eastern Chesterfield (Including Col. Heights), VA, Western Henrico (Including the City of Richmond), VA, Eastern Henrico, VA, Western King William, VA, Eastern King William, VA, Western King and Queen, VA, Eastern King and Queen, VA, Western Essex, VA, Eastern Essex, VA, York, VA, Newport News, VA, Hampton/Poquoson, VA, Isle of Wight, VA, Suffolk, VA, Norfolk, VA, Portsmouth, VA, Accomack, VA, Northampton, VA, Eastern Currituck, NC
Expires 7:00 PM
63 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
29%
5 PM
35°
27%
6 PM
36°
26%
7 PM
32°
43%
8 PM
30°
34%
9 PM
30°
15%
10 PM
29°
15%
11 PM
29°
7%
12 AM
28°
8%
1 AM
27°
8%
2 AM
25°
8%
3 AM
24°
8%
4 AM
24°
8%
5 AM
24°
5%
6 AM
24°
5%
7 AM
24°
5%
8 AM
25°
3%
9 AM
27°
20%
10 AM
28°
20%
11 AM
29°
21%
12 PM
30°
25%
1 PM
31°
25%
2 PM
33°
26%
3 PM
34°
29%
7-Day Forecast
Today
37° 23°
Partly Cloudy with a 43% chance of rain.
Sun
37° 23°
Partly Cloudy with a 47% chance of rain.
Mon
32° 23°
Heavy Rain, 90% chance.
Tue
29° 21°
Partly Cloudy with a 39% chance of rain.
Wed
29° 20°
Clear with a 21% chance of rain.
Thu
34° 21°
Rain, 82% chance.
Fri
36° 22°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 29% 5 mph NNE 48%
5 PM 35° Partly Cloudy 27% 7 mph NE 50%
6 PM 36° Partly Cloudy 26% 5 mph ESE 56%
7 PM 32° Rain 43% 8 mph N 63%
8 PM 30° Mostly Cloudy 34% 9 mph NE 70%
9 PM 30° Overcast 15% 4 mph ESE 68%
10 PM 29° Overcast 15% 4 mph S 66%
11 PM 29° Overcast 7% 5 mph SW 65%
12 AM 28° Mostly Cloudy 8% 3 mph W 72%
1 AM 27° Partly Cloudy 8% 3 mph W 79%
2 AM 25° Partly Cloudy 8% 6 mph NW 86%
3 AM 24° Mostly Cloudy 8% 4 mph NNE 87%
4 AM 24° Partly Cloudy 8% 3 mph SE 88%
5 AM 24° Partly Cloudy 5% 4 mph SSE 88%
6 AM 24° Partly Cloudy 5% 4 mph SSE 86%
7 AM 24° Mostly Cloudy 5% 5 mph SSE 84%
8 AM 25° Mostly Cloudy 3% 5 mph SSE 81%
9 AM 27° Mostly Cloudy 20% 4 mph SE 75%
10 AM 28° Partly Cloudy 20% 4 mph SE 70%
11 AM 29° Partly Cloudy 21% 4 mph SE 65%
12 PM 30° Partly Cloudy 25% 5 mph SE 62%
1 PM 31° Partly Cloudy 25% 5 mph ESE 59%
2 PM 33° Mostly Cloudy 26% 6 mph ESE 56%
3 PM 34° Partly Cloudy 29% 7 mph ESE 56%
15-Day Forecast
Today
7/4
Partly Cloudy
43%
23°
37°
Sun
7/5
Partly Cloudy
47%
23°
37°
Mon
7/6
Heavy Rain
90%
23°
32°
Tue
7/7
Partly Cloudy
39%
21°
29°
Wed
7/8
Clear
21%
20°
29°
Thu
7/9
Rain
82%
21°
34°
Fri
7/10
Drizzle
52%
22°
36°
Sat
7/11
Drizzle
69%
22°
32°
Sun
7/12
Drizzle
68%
21°
31°
Mon
7/13
Rain
68%
20°
31°
Tue
7/14
Drizzle
64%
20°
29°
Wed
7/15
Rain
90%
19°
29°
Thu
7/16
Drizzle
90%
21°
31°
Fri
7/17
Drizzle
60%
21°
30°
Sat
7/18
Drizzle
60%
21°
30°
63
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
PM2.5
Fine particulate matter
Dominant
63 AQI 15.6 µg/m³
O3
Ground-level ozone
51 AQI 55 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 63 Moderate 51 63
Mon 53 Moderate 44 53
Tue 43 Good 42 43
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 Sat Jul 4, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3710 J/kg
MLCAPE3147 J/kg
MUCAPE3710 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-8.5
Kinematics
0–6 km Shear17 kt
0–1 km Shear5 kt
Eff. Shear18 kt
0–1 km SRH3
0–3 km SRH-54
Eff. SRH-54
Storm Motion197° @ 19 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index27.6
Thermo & Levels
PWAT1.66 in
0–3 km LR8.0 °C/km
700–500 LR6.7 °C/km
Total Totals52.2
LCL832 hPa
LFC1009 hPa
EL153 hPa
Freezing Lvl14,528 ft