Areal Flood Watch 1:00 AM

Cecil County, Maryland, United States

Last updated: 1:03 AM CDT  ·  Refresh
23°C
Feels like 24°
Overcast
▲ 29°  /  ▼ 18°
Wind
10 mph SW
Humidity
91%
Dew Point
21°
Pressure
29.59 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
89%
Sunrise
5:54 AM
Sunset
8:25 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cecil County is currently overcast at 23°C. Precipitation is likely — peak probability 58% around 10 AM. Atmospheric instability is elevated (CAPE up to 1228 J/kg) — isolated convective development possible. Sunrise: 5:54AM · Sunset: 8:25PM.

61 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
31%
3 AM
22°
32%
4 AM
22°
37%
5 AM
22°
38%
6 AM
21°
39%
7 AM
22°
27%
8 AM
22°
31%
9 AM
23°
51%
10 AM
24°
57%
11 AM
26°
36%
12 PM
26°
45%
1 PM
27°
40%
2 PM
28°
33%
3 PM
28°
33%
4 PM
29°
23%
5 PM
28°
23%
6 PM
28°
24%
7 PM
27°
18%
8 PM
26°
18%
9 PM
24°
18%
10 PM
23°
19%
11 PM
23°
19%
12 AM
22°
19%
1 AM
21°
21%
7-Day Forecast
Today
29° 18°
Partly Cloudy with a 38% chance of rain.
Thu
27° 17°
Clear.
Fri
29° 15°
Partly Cloudy with a 32% chance of rain.
Sat
28° 16°
Mostly Cloudy with a 22% chance of rain.
Sun
29° 19°
Heavy Rain, 82% chance.
Mon
31° 19°
Rain, 71% chance.
Tue
30° 19°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Overcast 31% 10 mph SW 91%
3 AM 22° Mostly Cloudy 32% 10 mph SW 90%
4 AM 22° Partly Cloudy 37% 10 mph SW 91%
5 AM 22° Partly Cloudy 38% 9 mph SW 92%
6 AM 21° Partly Cloudy 39% 8 mph SW 92%
7 AM 22° Mostly Clear 27% 8 mph SW 90%
8 AM 22° Partly Cloudy 31% 8 mph SW 89%
9 AM 23° Mostly Clear 51% 8 mph WSW 84%
10 AM 24° Partly Cloudy 57% 8 mph WSW 78%
11 AM 26° Partly Cloudy 36% 8 mph WSW 73%
12 PM 26° Partly Cloudy 45% 9 mph W 69%
1 PM 27° Partly Cloudy 40% 10 mph W 65%
2 PM 28° Mostly Clear 33% 11 mph W 61%
3 PM 28° Partly Cloudy 33% 10 mph W 58%
4 PM 29° Partly Cloudy 23% 10 mph W 56%
5 PM 28° Partly Cloudy 23% 9 mph W 55%
6 PM 28° Partly Cloudy 24% 8 mph W 57%
7 PM 27° Mostly Clear 18% 8 mph WNW 60%
8 PM 26° Mostly Clear 18% 8 mph WNW 63%
9 PM 24° Mostly Clear 18% 8 mph NW 62%
10 PM 23° Mostly Clear 19% 8 mph NW 60%
11 PM 23° Mostly Clear 19% 9 mph NNW 58%
12 AM 22° Mostly Clear 19% 8 mph NNW 59%
1 AM 21° Mostly Cloudy 21% 7 mph NNW 59%
15-Day Forecast
Today
7/22
Partly Cloudy
38%
18°
29°
Thu
7/23
Clear
3%
17°
27°
Fri
7/24
Partly Cloudy
32%
15°
29°
Sat
7/25
Mostly Cloudy
22%
16°
28°
Sun
7/26
Heavy Rain
82%
19°
29°
Mon
7/27
Rain
71%
19°
31°
Tue
7/28
Rain
63%
19°
30°
Wed
7/29
Rain
69%
18°
30°
Thu
7/30
Drizzle
44%
17°
28°
Fri
7/31
Drizzle
51%
17°
29°
Sat
8/1
Drizzle
60%
18°
29°
Sun
8/2
Drizzle
60%
18°
29°
Mon
8/3
Drizzle
60%
19°
31°
Tue
8/4
Drizzle
60%
19°
31°
Wed
8/5
Drizzle
60%
20°
31°
61
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
61 AQI 14.6 µg/m³
O3
Ground-level ozone
42 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 61 Moderate 42 61
Thu 41 Good 41 37
Fri 44 Good 44 37
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 Wed Jul 22, 04:00'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
SBCAPE205 J/kg
MLCAPE20 J/kg
MUCAPE205 J/kg
SBCIN-85 J/kg
MLCIN0 J/kg
Lifted Index-1.9
Kinematics
0–6 km Shear25 kt
0–1 km Shear21 kt
Eff. Shear32 kt
0–1 km SRH1
0–3 km SRH-47
Eff. SRH-47
Storm Motion234° @ 37 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.5
Thermo & Levels
PWAT1.79 in
0–3 km LR4.6 °C/km
700–500 LR6.0 °C/km
Total Totals45.2
LCL983 hPa
LFC691 hPa
EL356 hPa
Freezing Lvl15,272 ft