Cecil County, Maryland, United States

Last updated: 10:25 PM CDT  ·  Refresh
19°C
Feels like 18°
Mostly Cloudy
▲ 27°  /  ▼ 16°
Wind
9 mph N
Humidity
90%
Dew Point
17°
Pressure
29.88 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
65%
Sunrise
6:20 AM
Sunset
7:52 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cecil County is currently mostly cloudy at 19°C. Precipitation is likely — peak probability 51% around 11 PM. Sunrise: 6:20AM · Sunset: 7:52PM.

Alerts

No active alerts for this location.
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
19°
4%
12 AM
18°
23%
1 AM
18°
14%
2 AM
18°
3%
3 AM
18°
3%
4 AM
17°
3%
5 AM
16°
3%
6 AM
16°
3%
7 AM
16°
3%
8 AM
17°
3%
9 AM
18°
5%
10 AM
20°
5%
11 AM
21°
5%
12 PM
22°
5%
1 PM
25°
8%
2 PM
26°
14%
3 PM
26°
20%
4 PM
27°
20%
5 PM
26°
20%
6 PM
25°
21%
7 PM
24°
19%
8 PM
23°
25%
9 PM
22°
26%
10 PM
22°
26%
7-Day Forecast
Tonight
27° 16°
Mostly Cloudy.
Fri
27° 16°
Partly Cloudy with a 51% chance of rain.
Sat
24° 19°
Overcast with a 76% chance of rain.
Sun
29° 17°
Partly Cloudy with a 42% chance of rain.
Mon
28° 16°
Clear.
Tue
28° 17°
Rain, 61% chance.
Wed
28° 17°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 19° Mostly Cloudy 4% 9 mph N 90%
12 AM 18° Partly Cloudy 23% 9 mph N 89%
1 AM 18° Clear 14% 8 mph N 89%
2 AM 18° Mostly Clear 3% 7 mph NNW 89%
3 AM 18° Partly Cloudy 3% 7 mph NNW 90%
4 AM 17° Partly Cloudy 3% 6 mph NNW 91%
5 AM 16° Partly Cloudy 3% 7 mph NNW 91%
6 AM 16° Partly Cloudy 3% 7 mph NNW 89%
7 AM 16° Partly Cloudy 3% 7 mph NNW 87%
8 AM 17° Partly Cloudy 3% 8 mph N 82%
9 AM 18° Partly Cloudy 5% 8 mph N 77%
10 AM 20° Partly Cloudy 5% 7 mph N 71%
11 AM 21° Partly Cloudy 5% 6 mph N 67%
12 PM 22° Partly Cloudy 5% 5 mph N 64%
1 PM 25° Mostly Clear 8% 4 mph NNE 61%
2 PM 26° Mostly Clear 14% 3 mph NNE 58%
3 PM 26° Mostly Clear 20% 3 mph NNE 57%
4 PM 27° Mostly Clear 20% 3 mph NNE 56%
5 PM 26° Mostly Clear 20% 3 mph N 58%
6 PM 25° Partly Cloudy 21% 3 mph N 61%
7 PM 24° Partly Cloudy 19% 3 mph N 64%
8 PM 23° Partly Cloudy 25% 2 mph N 67%
9 PM 22° Partly Cloudy 26% 2 mph NE 71%
10 PM 22° Mostly Clear 26% 3 mph ESE 75%
15-Day Forecast
Today
8/20
Mostly Cloudy
4%
16°
27°
Fri
8/21
Partly Cloudy
51%
16°
27°
Sat
8/22
Overcast
76%
19°
24°
Sun
8/23
Partly Cloudy
42%
17°
29°
Mon
8/24
Clear
3%
16°
28°
Tue
8/25
Rain
61%
17°
28°
Wed
8/26
Rain
71%
17°
28°
Thu
8/27
Rain
82%
18°
27°
Fri
8/28
Rain
69%
19°
29°
Sat
8/29
Rain
68%
19°
30°
Sun
8/30
Drizzle
60%
19°
31°
Mon
8/31
Drizzle
60%
18°
29°
Tue
9/1
Drizzle
60%
17°
28°
Wed
9/2
Drizzle
60%
17°
28°
Thu
9/3
Drizzle
60%
17°
27°
44
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
44 AQI 8.0 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 39 44
Sat 46 Good 46 26
Sun 39 Good 31 39
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 Fri Aug 21, 01:00'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
MLCAPE10 J/kg
MUCAPE0 J/kg
SBCIN
MLCIN0 J/kg
Lifted Index6.4
Kinematics
0–6 km Shear24 kt
0–1 km Shear17 kt
Eff. Shear
0–1 km SRH-53
0–3 km SRH39
Eff. SRH
Storm Motion324° @ 27 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index26.6
Thermo & Levels
PWAT1.51 in
0–3 km LR3.5 °C/km
700–500 LR5.6 °C/km
Total Totals38.6
LCL984 hPa
LFC
EL
Freezing Lvl14,993 ft