Small Craft Advisory — Chesapeake Bay from North Beach to Drum Point MD, AN, Chesapeake Bay from Drum Point MD to Smith Point VA, AN, Tidal Potomac from Cobb Island MD to Smith Point VA, AN, Choptank River to Cambridge MD and the Little Choptank River, AN, Patuxent River to Broomes Island MD, AN, Tangier Sound and the inland waters surrounding Bloodsworth Island, AN 5:00 AM Gale Warning — Chesapeake Bay from North Beach to Drum Point MD, AN, Chesapeake Bay from Drum Point MD to Smith Point VA, AN, Tidal Potomac from Cobb Island MD to Smith Point VA, AN, Choptank River to Cambridge MD and the Little Choptank River, AN, Patuxent River to Broomes Island MD, AN, Tangier Sound and the inland waters surrounding Bloodsworth Island, AN 5:00 AM Coastal Flood Warning — Dorchester, MD, Wicomico, MD, Somerset, MD 3:00 AM

Somerset County, Maryland, United States

Last updated: 8:32 PM CDT  ·  Refresh
67°F
Feels like 59°
Overcast
▲ 69°  /  ▼ 64°
Wind
21 mph NE
Humidity
85%
Dew Point
63°
Pressure
30.18 inHg
Visibility
5 mi
UV Index
0.0
Cloud Cover
89%
Sunrise
6:51 AM
Sunset
7:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Somerset County is currently overcast at 67°F. Precipitation is likely — peak probability 80% around 11 AM. Sunrise: 6:51AM · Sunset: 7:00PM.

Alerts

Small Craft Advisory
Chesapeake Bay from North Beach to Drum Point MD, AN, Chesapeake Bay from Drum Point MD to Smith Point VA, AN, Tidal Potomac from Cobb Island MD to Smith Point VA, AN, Choptank River to Cambridge MD and the Little Choptank River, AN, Patuxent River to Broomes Island MD, AN, Tangier Sound and the inland waters surrounding Bloodsworth Island, AN
Expires 5:00 AM
Gale Warning
Chesapeake Bay from North Beach to Drum Point MD, AN, Chesapeake Bay from Drum Point MD to Smith Point VA, AN, Tidal Potomac from Cobb Island MD to Smith Point VA, AN, Choptank River to Cambridge MD and the Little Choptank River, AN, Patuxent River to Broomes Island MD, AN, Tangier Sound and the inland waters surrounding Bloodsworth Island, AN
Expires 5:00 AM
Coastal Flood Warning
Dorchester, MD, Wicomico, MD, Somerset, MD
Expires 3:00 AM
29 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
67°
26%
10 PM
69°
35%
11 PM
69°
35%
12 AM
69°
43%
1 AM
69°
43%
2 AM
69°
68%
3 AM
69°
40%
4 AM
69°
72%
5 AM
66°
72%
6 AM
65°
71%
7 AM
65°
71%
8 AM
65°
71%
9 AM
65°
71%
10 AM
65°
70%
11 AM
65°
79%
12 PM
65°
67%
1 PM
68°
58%
2 PM
68°
42%
3 PM
68°
38%
4 PM
69°
38%
5 PM
68°
28%
6 PM
68°
23%
7 PM
68°
18%
8 PM
68°
14%
7-Day Forecast
Tonight
69° 64°
Overcast with a 26% chance of rain.
Wed
69° 65°
Rain, 71% chance.
Thu
69° 59°
Mostly Cloudy with a 56% chance of rain.
Fri
69° 56°
Overcast with a 50% chance of rain.
Sat
70° 59°
Drizzle, 60% chance.
Sun
72° 60°
Drizzle, 50% chance.
Mon
73° 62°
Clear with a 20% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 67° Overcast 26% 21 mph NE 85%
10 PM 69° Overcast 35% 22 mph NE 82%
11 PM 69° Overcast 35% 21 mph NE 83%
12 AM 69° Overcast 43% 21 mph NE 85%
1 AM 69° Overcast 43% 21 mph NE 86%
2 AM 69° Overcast 68% 22 mph NE 84%
3 AM 69° Overcast 40% 23 mph NE 85%
4 AM 69° Overcast 72% 24 mph NE 87%
5 AM 66° Rain 72% 24 mph NNE 88%
6 AM 65° Rain 71% 24 mph NNE 88%
7 AM 65° Rain 71% 24 mph NNE 88%
8 AM 65° Rain 71% 24 mph NNE 89%
9 AM 65° Rain 71% 24 mph NNE 89%
10 AM 65° Rain 70% 24 mph NNE 89%
11 AM 65° Rain 79% 24 mph NNE 86%
12 PM 65° Overcast 67% 23 mph NNE 83%
1 PM 68° Overcast 58% 23 mph NNE 80%
2 PM 68° Rain 42% 22 mph NNE 83%
3 PM 68° Rain 38% 22 mph NNE 82%
4 PM 69° Rain 38% 22 mph NNE 82%
5 PM 68° Rain 28% 22 mph NE 81%
6 PM 68° Mostly Cloudy 23% 22 mph NE 79%
7 PM 68° Mostly Cloudy 18% 23 mph NE 78%
8 PM 68° Mostly Cloudy 14% 22 mph NE 77%
15-Day Forecast
Today
9/22
Overcast
26%
64°
69°
Wed
9/23
Rain
71%
65°
69°
Thu
9/24
Mostly Cloudy
56%
59°
69°
Fri
9/25
Overcast
50%
56°
69°
Sat
9/26
Drizzle
60%
59°
70°
Sun
9/27
Drizzle
50%
60°
72°
Mon
9/28
Clear
20%
62°
73°
Tue
9/29
Clear
3%
61°
75°
Wed
9/30
Drizzle
43%
64°
77°
Thu
10/1
Rain
68%
65°
76°
Fri
10/2
Drizzle
60%
63°
75°
Sat
10/3
Drizzle
60%
62°
73°
Sun
10/4
Drizzle
60%
63°
72°
Mon
10/5
Drizzle
60%
61°
70°
Tue
10/6
Clear
60%
60°
69°
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
6 AQI 1.0 µg/m³
O3
Ground-level ozone
Dominant
29 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 29 Good 29 6
Thu 25 Good 25 7
Fri 27 Good 27 5
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 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
SBCAPE11 J/kg
MLCAPE10 J/kg
MUCAPE0 J/kg
SBCIN-0 J/kg
MLCIN0 J/kg
Lifted Index5.2
Kinematics
0–6 km Shear39 kt
0–1 km Shear13 kt
Eff. Shear—
0–1 km SRH37
0–3 km SRH158
Eff. SRH—
Storm Motion328° @ 16 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index29.3
Thermo & Levels
PWAT1.78 in
0–3 km LR4.1 °C/km
700–500 LR5.4 °C/km
Total Totals40.9
LCL985 hPa
LFC993 hPa
EL888 hPa
Freezing Lvl13,642 ft