Areal Flood Watch 1:00 AM

Baltimore, Maryland

Last updated: 1:03 AM CDT  ·  Refresh
22°C
Feels like 23°
Overcast
▲ 31°  /  ▼ 18°
Wind
9 mph SW
Humidity
90%
Dew Point
21°
Pressure
29.37 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
89%
Sunrise
5:57 AM
Sunset
8:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Baltimore is currently overcast at 22°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1058 J/kg) — isolated convective development possible. Sunrise: 5:57AM · Sunset: 8:27PM.

Alerts

Areal Flood Watch
Expires 1:00 AM
41 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
31%
3 AM
21°
31%
4 AM
21°
21%
5 AM
21°
22%
6 AM
21°
10%
7 AM
21°
7%
8 AM
22°
4%
9 AM
23°
4%
10 AM
24°
9%
11 AM
26°
10%
12 PM
27°
19%
1 PM
27°
8%
2 PM
28°
8%
3 PM
29°
17%
4 PM
29°
17%
5 PM
29°
17%
6 PM
28°
17%
7 PM
27°
18%
8 PM
26°
18%
9 PM
24°
18%
10 PM
23°
19%
11 PM
23°
9%
12 AM
22°
9%
1 AM
21°
10%
7-Day Forecast
Today
31° 18°
Mostly Clear with a 31% chance of rain.
Thu
29° 18°
Clear.
Fri
29° 17°
Mostly Cloudy.
Sat
28° 17°
Mostly Clear.
Sun
31° 21°
Heavy Rain, 82% chance.
Mon
33° 20°
Rain, 71% chance.
Tue
32° 21°
Thunderstorm, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Overcast 31% 9 mph SW 90%
3 AM 21° Mostly Cloudy 31% 7 mph SW 91%
4 AM 21° Mostly Clear 21% 6 mph SW 92%
5 AM 21° Partly Cloudy 22% 7 mph SW 93%
6 AM 21° Mostly Clear 10% 7 mph SW 92%
7 AM 21° Mostly Clear 7% 7 mph SW 90%
8 AM 22° Mostly Clear 4% 8 mph WSW 88%
9 AM 23° Mostly Clear 4% 8 mph WSW 80%
10 AM 24° Mostly Clear 9% 9 mph W 73%
11 AM 26° Mostly Clear 10% 10 mph W 66%
12 PM 27° Mostly Clear 19% 11 mph W 62%
1 PM 27° Mostly Clear 8% 12 mph W 58%
2 PM 28° Mostly Clear 8% 12 mph W 54%
3 PM 29° Mostly Clear 17% 12 mph W 52%
4 PM 29° Mostly Clear 17% 11 mph W 50%
5 PM 29° Clear 17% 11 mph WNW 49%
6 PM 28° Mostly Clear 17% 9 mph WNW 52%
7 PM 27° Mostly Clear 18% 8 mph WNW 56%
8 PM 26° Mostly Clear 18% 7 mph NW 60%
9 PM 24° Mostly Clear 18% 8 mph NW 60%
10 PM 23° Mostly Clear 19% 8 mph NNW 59%
11 PM 23° Mostly Clear 9% 9 mph NNW 59%
12 AM 22° Partly Cloudy 9% 9 mph NNW 59%
1 AM 21° Mostly Cloudy 10% 8 mph N 60%
15-Day Forecast
Today
7/22
Mostly Clear
31%
18°
31°
Thu
7/23
Clear
3%
18°
29°
Fri
7/24
Mostly Cloudy
14%
17°
29°
Sat
7/25
Mostly Clear
19%
17°
28°
Sun
7/26
Heavy Rain
82%
21°
31°
Mon
7/27
Rain
71%
20°
33°
Tue
7/28
Thunderstorm
71%
21°
32°
Wed
7/29
Rain
44%
20°
33°
Thu
7/30
Drizzle
44%
19°
30°
Fri
7/31
Drizzle
51%
19°
30°
Sat
8/1
Drizzle
60%
19°
29°
Sun
8/2
Drizzle
60%
19°
29°
Mon
8/3
Drizzle
60%
20°
31°
Tue
8/4
Drizzle
60%
21°
32°
Wed
8/5
Drizzle
60%
21°
31°
41
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 7.5 µg/m³
O3
Ground-level ozone
Dominant
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 41 Good 41 41
Thu 38 Good 38 17
Fri 40 Good 40 29
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
SBCAPE131 J/kg
MLCAPE25 J/kg
MUCAPE131 J/kg
SBCIN-195 J/kg
MLCIN0 J/kg
Lifted Index-1.1
Kinematics
0–6 km Shear29 kt
0–1 km Shear25 kt
Eff. Shear33 kt
0–1 km SRH-38
0–3 km SRH-62
Eff. SRH-62
Storm Motion230° @ 36 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.0
Thermo & Levels
PWAT1.76 in
0–3 km LR4.8 °C/km
700–500 LR5.7 °C/km
Total Totals45.1
LCL976 hPa
LFC705 hPa
EL403 hPa
Freezing Lvl14,455 ft