Somerset County, Maryland, United States

Last updated: 11:32 PM CDT  ·  Refresh
24°C
Feels like 25°
Mostly Cloudy
▲ 27°  /  ▼ 21°
Wind
11 mph NNW
Humidity
86%
Dew Point
22°
Pressure
29.98 inHg
Visibility
7 mi
UV Index
0.0
Cloud Cover
67%
Sunrise
6:23 AM
Sunset
7:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Somerset County is currently mostly cloudy at 24°C. Precipitation is likely — peak probability 74% around 12 AM. Sunrise: 6:23AM · Sunset: 7:48PM.

Alerts

No active alerts for this location.
48 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
17%
1 AM
24°
27%
2 AM
23°
7%
3 AM
22°
6%
4 AM
22°
7%
5 AM
20°
8%
6 AM
20°
4%
7 AM
20°
4%
8 AM
20°
4%
9 AM
20°
5%
10 AM
21°
5%
11 AM
22°
5%
12 PM
23°
5%
1 PM
25°
5%
2 PM
26°
14%
3 PM
26°
23%
4 PM
26°
23%
5 PM
27°
24%
6 PM
27°
24%
7 PM
27°
28%
8 PM
27°
28%
9 PM
25°
42%
10 PM
24°
46%
11 PM
24°
65%
7-Day Forecast
Today
27° 21°
Partly Cloudy with a 24% chance of rain.
Sat
27° 22°
Heavy Rain, 90% chance.
Sun
29° 22°
Rain, 69% chance.
Mon
27° 21°
Clear with a 22% chance of rain.
Tue
27° 21°
Rain, 70% chance.
Wed
28° 21°
Rain, 71% chance.
Thu
28° 22°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Cloudy 17% 11 mph NNW 86%
1 AM 24° Mostly Cloudy 27% 16 mph NNW 88%
2 AM 23° Partly Cloudy 7% 15 mph NNW 89%
3 AM 22° Partly Cloudy 6% 14 mph N 90%
4 AM 22° Mostly Cloudy 7% 14 mph N 90%
5 AM 20° Mostly Cloudy 8% 14 mph N 89%
6 AM 20° Overcast 4% 13 mph N 89%
7 AM 20° Mostly Cloudy 4% 13 mph N 88%
8 AM 20° Mostly Cloudy 4% 12 mph N 86%
9 AM 20° Mostly Cloudy 5% 11 mph N 82%
10 AM 21° Mostly Cloudy 5% 9 mph N 78%
11 AM 22° Partly Cloudy 5% 8 mph N 74%
12 PM 23° Mostly Clear 5% 8 mph NNW 72%
1 PM 25° Mostly Clear 5% 7 mph NW 69%
2 PM 26° Mostly Clear 14% 6 mph NW 68%
3 PM 26° Mostly Clear 23% 5 mph NW 68%
4 PM 26° Mostly Clear 23% 5 mph NNW 68%
5 PM 27° Mostly Clear 24% 6 mph ENE 70%
6 PM 27° Mostly Clear 24% 6 mph E 71%
7 PM 27° Mostly Clear 28% 7 mph E 73%
8 PM 27° Mostly Clear 28% 7 mph E 74%
9 PM 25° Partly Cloudy 42% 8 mph E 75%
10 PM 24° Mostly Cloudy 46% 8 mph E 76%
11 PM 24° Mostly Cloudy 65% 8 mph E 78%
15-Day Forecast
Today
8/21
Partly Cloudy
24%
21°
27°
Sat
8/22
Heavy Rain
90%
22°
27°
Sun
8/23
Rain
69%
22°
29°
Mon
8/24
Clear
22%
21°
27°
Tue
8/25
Rain
70%
21°
27°
Wed
8/26
Rain
71%
21°
28°
Thu
8/27
Rain
82%
22°
28°
Fri
8/28
Rain
82%
22°
29°
Sat
8/29
Rain
68%
22°
29°
Sun
8/30
Drizzle
68%
21°
30°
Mon
8/31
Drizzle
60%
21°
28°
Tue
9/1
Drizzle
60%
21°
26°
Wed
9/2
Drizzle
60%
20°
26°
Thu
9/3
Drizzle
60%
21°
26°
Fri
9/4
Drizzle
60%
20°
26°
48
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
41 AQI 7.3 µg/m³
O3
Ground-level ozone
Dominant
48 AQI 52 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 48 41
Sat 35 Good 35 26
Sun 43 Good 43 13
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 Fri Aug 21, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE125 J/kg
MLCAPE22 J/kg
MUCAPE125 J/kg
SBCIN-94 J/kg
MLCIN0 J/kg
Lifted Index-0.2
Kinematics
0–6 km Shear29 kt
0–1 km Shear13 kt
Eff. Shear28 kt
0–1 km SRH-56
0–3 km SRH-32
Eff. SRH-32
Storm Motion281° @ 32 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.8
Thermo & Levels
PWAT1.74 in
0–3 km LR5.0 °C/km
700–500 LR5.0 °C/km
Total Totals41.3
LCL983 hPa
LFC764 hPa
EL329 hPa
Freezing Lvl15,387 ft