Accomack County, Virginia, United States

Last updated: 10:33 PM CDT · Refresh

26°C

Feels like 26°

Rain

▲ 28° / ▼ 22°

Wind

14 mph SSW

Humidity

84%

Dew Point

23°

Pressure

29.77 inHg

Visibility

9 mi

UV Index

0.0

Cloud Cover

87%

Sunrise

5:57 AM

Sunset

8:20 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Accomack County is currently rain at 26°C. Precipitation is likely — peak probability 90% around 11 PM. Atmospheric instability is elevated (CAPE up to 1712 J/kg) — isolated convective development possible. Sunrise: 5:57AM · Sunset: 8:20PM.

34 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

26°

90%

12 AM

26°

90%

1 AM

25°

90%

2 AM

25°

90%

3 AM

25°

90%

4 AM

25°

84%

5 AM

24°

75%

6 AM

24°

76%

7 AM

24°

76%

8 AM

25°

60%

9 AM

24°

69%

10 AM

24°

60%

11 AM

26°

72%

12 PM

26°

73%

1 PM

27°

61%

2 PM

27°

62%

3 PM

27°

70%

4 PM

27°

70%

5 PM

27°

71%

6 PM

27°

67%

7 PM

26°

64%

8 PM

26°

72%

9 PM

26°

80%

10 PM

26°

81%

7-Day Forecast

Tonight

28° 22°

Rain, 90% chance.

Wed

28° 22°

Rain, 90% chance.

Thu

26° 21°

Partly Cloudy with a 67% chance of rain.

Fri

26° 21°

Partly Cloudy with a 60% chance of rain.

Sat

26° 21°

Drizzle, 51% chance.

Sun

27° 21°

Rain, 70% chance.

Mon

29° 23°

Rain, 71% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 26° Rain 90% 14 mph SSW 84%

12 AM 26° Overcast 90% 12 mph SW 89%

1 AM 25° Heavy Rain 90% 12 mph WSW 94%

2 AM 25° Heavy Rain 90% 11 mph WSW 95%

3 AM 25° Thunderstorm 90% 14 mph SW 94%

4 AM 25° Heavy Rain 84% 19 mph SW 93%

5 AM 24° Heavy Rain 75% 20 mph SSW 91%

6 AM 24° Heavy Rain 76% 19 mph SW 89%

7 AM 24° Mostly Cloudy 76% 18 mph SW 88%

8 AM 25° Mostly Cloudy 60% 18 mph SW 87%

9 AM 24° Mostly Cloudy 69% 18 mph SW 85%

10 AM 24° Mostly Cloudy 60% 18 mph SW 84%

11 AM 26° Rain 72% 18 mph SW 82%

12 PM 26° Mostly Cloudy 73% 17 mph SW 80%

1 PM 27° Mostly Cloudy 61% 17 mph SW 78%

2 PM 27° Mostly Cloudy 62% 17 mph SW 78%

3 PM 27° Mostly Cloudy 70% 18 mph SW 79%

4 PM 27° Mostly Cloudy 70% 18 mph SSW 79%

5 PM 27° Mostly Cloudy 71% 17 mph SSW 80%

6 PM 27° Partly Cloudy 67% 14 mph SSW 81%

7 PM 26° Partly Cloudy 64% 12 mph SW 82%

8 PM 26° Partly Cloudy 72% 11 mph SW 83%

9 PM 26° Mostly Cloudy 80% 12 mph SW 84%

10 PM 26° Mostly Cloudy 81% 12 mph SW 86%

15-Day Forecast

Today

7/21

Rain

90%

22°

28°

Wed

7/22

Rain

90%

22°

28°

Thu

7/23

Partly Cloudy

67%

21°

26°

Fri

7/24

Partly Cloudy

60%

21°

26°

Sat

7/25

Drizzle

51%

21°

26°

Sun

7/26

Rain

70%

21°

27°

Mon

7/27

Rain

71%

23°

29°

Tue

7/28

Thunderstorm

71%

23°

30°

Wed

7/29

Rain

69%

22°

28°

Thu

7/30

Drizzle

44%

21°

27°

Fri

7/31

Drizzle

60%

22°

27°

Sat

8/1

Drizzle

60%

23°

27°

Sun

8/2

Drizzle

60%

23°

27°

Mon

8/3

Drizzle

60%

23°

27°

Tue

8/4

Drizzle

60%

24°

28°

Good

U.S. Air Quality Index · Dominant: O3

50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

29 AQI 5.4 µg/m³

O₃

Ground-level ozone

Dominant

34 AQI 38 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 34 Good 34 29

Thu 39 Good 39 33

Fri 33 Good 33 33

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

SBCAPE1192 J/kg

MLCAPE1307 J/kg

MUCAPE1432 J/kg

SBCIN-119 J/kg

MLCIN0 J/kg

Lifted Index-3.8

Kinematics

0–6 km Shear41 kt

0–1 km Shear36 kt

Eff. Shear44 kt

0–1 km SRH51

0–3 km SRH76

Eff. SRH76

Storm Motion224° @ 47 kt

0–1 km EHI0.4

Composite Parameters

Sig. Tornado0.5

STP (eff)0.4

Supercell2.5

K-Index38.3

Thermo & Levels

PWAT2.38 in

0–3 km LR5.3 °C/km

700–500 LR5.6 °C/km

Total Totals48.6

LCL973 hPa

LFC816 hPa

EL173 hPa

Freezing Lvl14,895 ft

Accomack County, Virginia, United States

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