Coastal Flood Warning — Dorchester, MD, Wicomico, MD, Somerset, MD 3:00 AM

Dorchester County, Maryland, United States

Last updated: 8:34 PM CDT  ·  Refresh
17°C
Feels like 15°
Rain
▲ 20°  /  ▼ 16°
Wind
12 mph NE
Humidity
85%
Dew Point
15°
Pressure
30.21 inHg
Visibility
7 mi
UV Index
0.0
Cloud Cover
93%
Sunrise
6:52 AM
Sunset
7:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dorchester County is currently rain at 17°C. Precipitation is likely — peak probability 72% around 4 AM. Sunrise: 6:52AM · Sunset: 7:01PM.

29 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
17°
52%
10 PM
17°
55%
11 PM
17°
70%
12 AM
17°
71%
1 AM
17°
65%
2 AM
17°
53%
3 AM
17°
57%
4 AM
17°
72%
5 AM
17°
72%
6 AM
17°
60%
7 AM
16°
71%
8 AM
16°
71%
9 AM
17°
67%
10 AM
17°
67%
11 AM
18°
62%
12 PM
18°
38%
1 PM
19°
29%
2 PM
19°
28%
3 PM
19°
23%
4 PM
19°
23%
5 PM
18°
17%
6 PM
17°
17%
7 PM
17°
14%
8 PM
17°
14%
7-Day Forecast
Tonight
20° 16°
Rain, 52% chance.
Wed
19° 16°
Rain, 71% chance.
Thu
19° 13°
Overcast with a 22% chance of rain.
Fri
22° 12°
Overcast with a 54% chance of rain.
Sat
22° 15°
Drizzle, 60% chance.
Sun
23° 15°
Drizzle, 43% chance.
Mon
23° 16°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 17° Rain 52% 12 mph NE 85%
10 PM 17° Overcast 55% 12 mph NE 81%
11 PM 17° Overcast 70% 12 mph NE 81%
12 AM 17° Overcast 71% 13 mph NE 82%
1 AM 17° Overcast 65% 13 mph NE 84%
2 AM 17° Overcast 53% 14 mph NNE 82%
3 AM 17° Overcast 57% 15 mph NNE 83%
4 AM 17° Overcast 72% 16 mph NNE 84%
5 AM 17° Rain 72% 17 mph NNE 85%
6 AM 17° Rain 60% 17 mph NNE 86%
7 AM 16° Overcast 71% 17 mph NNE 87%
8 AM 16° Overcast 71% 17 mph NNE 87%
9 AM 17° Rain 67% 17 mph NNE 87%
10 AM 17° Rain 67% 17 mph NNE 85%
11 AM 18° Overcast 62% 16 mph NNE 82%
12 PM 18° Overcast 38% 15 mph NNE 77%
1 PM 19° Overcast 29% 14 mph NNE 73%
2 PM 19° Rain 28% 15 mph NNE 78%
3 PM 19° Overcast 23% 15 mph NNE 77%
4 PM 19° Overcast 23% 15 mph NE 77%
5 PM 18° Overcast 17% 15 mph NE 76%
6 PM 17° Mostly Cloudy 17% 15 mph NE 76%
7 PM 17° Mostly Cloudy 14% 15 mph NE 76%
8 PM 17° Mostly Cloudy 14% 14 mph NNE 75%
15-Day Forecast
Today
9/22
Rain
52%
16°
20°
Wed
9/23
Rain
71%
16°
19°
Thu
9/24
Overcast
22%
13°
19°
Fri
9/25
Overcast
54%
12°
22°
Sat
9/26
Drizzle
60%
15°
22°
Sun
9/27
Drizzle
43%
15°
23°
Mon
9/28
Clear
8%
16°
23°
Tue
9/29
Clear
3%
16°
24°
Wed
9/30
Clear
18%
16°
26°
Thu
10/1
Rain
68%
18°
26°
Fri
10/2
Drizzle
60%
16°
25°
Sat
10/3
Drizzle
60%
15°
24°
Sun
10/4
Drizzle
60%
16°
24°
Mon
10/5
Drizzle
60%
14°
23°
Tue
10/6
Clear
60%
13°
22°
29
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
4 AQI 0.7 µg/m³
O3
Ground-level ozone
Dominant
29 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 29 Good 29 4
Thu 24 Good 24 4
Fri 26 Good 26 3
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Tue Sep 22, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE11 J/kg
MUCAPE0 J/kg
SBCIN
MLCIN0 J/kg
Lifted Index8.8
Kinematics
0–6 km Shear31 kt
0–1 km Shear23 kt
Eff. Shear
0–1 km SRH32
0–3 km SRH185
Eff. SRH
Storm Motion321° @ 15 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index29.2
Thermo & Levels
PWAT1.76 in
0–3 km LR3.4 °C/km
700–500 LR5.3 °C/km
Total Totals40.5
LCL991 hPa
LFC
EL
Freezing Lvl13,566 ft