Dorchester County, Maryland, United States

Last updated: 9:11 PM CDT  ·  Refresh
23°C
Feels like 26°
Fog
▲ 31°  /  ▼ 18°
Wind
4 mph NNW
Humidity
92%
Dew Point
22°
Pressure
29.96 inHg
Visibility
0 mi
UV Index
0.0
Cloud Cover
86%
Sunrise
6:23 AM
Sunset
7:51 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dorchester County is currently fog at 23°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:23AM · Sunset: 7:51PM.

Alerts

No active alerts for this location.
44 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
37%
11 PM
22°
25%
12 AM
21°
26%
1 AM
20°
28%
2 AM
19°
5%
3 AM
19°
5%
4 AM
18°
6%
5 AM
19°
3%
6 AM
19°
3%
7 AM
19°
3%
8 AM
20°
3%
9 AM
22°
6%
10 AM
23°
6%
11 AM
24°
8%
12 PM
25°
8%
1 PM
26°
8%
2 PM
27°
5%
3 PM
27°
24%
4 PM
27°
24%
5 PM
26°
25%
6 PM
26°
25%
7 PM
25°
28%
8 PM
24°
32%
9 PM
23°
46%
7-Day Forecast
Tonight
31° 18°
Fog with a 37% chance of rain.
Fri
28° 18°
Partly Cloudy with a 43% chance of rain.
Sat
26° 21°
Rain, 90% chance.
Sun
30° 22°
Partly Cloudy with a 43% chance of rain.
Mon
29° 21°
Clear with a 35% chance of rain.
Tue
29° 20°
Rain, 61% chance.
Wed
29° 21°
Heavy Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Fog 37% 4 mph NNW 92%
11 PM 22° Mostly Cloudy 25% 6 mph NNW 92%
12 AM 21° Mostly Cloudy 26% 7 mph NNW 92%
1 AM 20° Partly Cloudy 28% 8 mph N 92%
2 AM 19° Partly Cloudy 5% 9 mph N 92%
3 AM 19° Partly Cloudy 5% 9 mph N 92%
4 AM 18° Partly Cloudy 6% 8 mph N 93%
5 AM 19° Partly Cloudy 3% 8 mph N 92%
6 AM 19° Partly Cloudy 3% 8 mph N 91%
7 AM 19° Mostly Clear 3% 8 mph N 89%
8 AM 20° Mostly Clear 3% 9 mph N 86%
9 AM 22° Mostly Clear 6% 9 mph N 82%
10 AM 23° Mostly Clear 6% 8 mph N 78%
11 AM 24° Partly Cloudy 8% 8 mph N 74%
12 PM 25° Partly Cloudy 8% 7 mph N 72%
1 PM 26° Partly Cloudy 8% 6 mph N 70%
2 PM 27° Partly Cloudy 5% 5 mph N 68%
3 PM 27° Partly Cloudy 24% 5 mph NNE 68%
4 PM 27° Partly Cloudy 24% 5 mph NNE 67%
5 PM 26° Partly Cloudy 25% 5 mph NNE 68%
6 PM 26° Partly Cloudy 25% 5 mph NE 70%
7 PM 25° Partly Cloudy 28% 6 mph NE 72%
8 PM 24° Partly Cloudy 32% 6 mph ENE 74%
9 PM 23° Mostly Cloudy 46% 6 mph E 76%
15-Day Forecast
Today
8/20
Fog
37%
18°
31°
Fri
8/21
Partly Cloudy
43%
18°
28°
Sat
8/22
Rain
90%
21°
26°
Sun
8/23
Partly Cloudy
43%
22°
30°
Mon
8/24
Clear
35%
21°
29°
Tue
8/25
Rain
61%
20°
29°
Wed
8/26
Heavy Rain
82%
21°
29°
Thu
8/27
Rain
90%
21°
29°
Fri
8/28
Drizzle
69%
21°
30°
Sat
8/29
Rain
68%
21°
31°
Sun
8/30
Drizzle
64%
21°
31°
Mon
8/31
Drizzle
60%
20°
31°
Tue
9/1
Drizzle
60%
19°
29°
Wed
9/2
Drizzle
60%
19°
29°
Thu
9/3
Drizzle
60%
19°
29°
44
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
PM2.5
Fine particulate matter
36 AQI 6.4 µg/m³
O3
Ground-level ozone
Dominant
44 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 44 36
Sat 34 Good 34 27
Sun 40 Good 40 10
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 Thu Aug 20, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE99 J/kg
MLCAPE285 J/kg
MUCAPE725 J/kg
SBCIN-123 J/kg
MLCIN-57 J/kg
Lifted Index-0.2
Kinematics
0–6 km Shear35 kt
0–1 km Shear19 kt
Eff. Shear32 kt
0–1 km SRH-73
0–3 km SRH-16
Eff. SRH20
Storm Motion280° @ 32 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.2
K-Index37.5
Thermo & Levels
PWAT2.22 in
0–3 km LR4.6 °C/km
700–500 LR5.1 °C/km
Total Totals44.7
LCL1001 hPa
LFC738 hPa
EL485 hPa
Freezing Lvl15,131 ft