Areal Flood Watch 1:00 AM

Baltimore, Maryland

Last updated: 1:03 AM CDT  ·  Refresh
22°C
Feels like 24°
Overcast
▲ 31°  /  ▼ 19°
Wind
8 mph SW
Humidity
90%
Dew Point
21°
Pressure
29.62 inHg
Visibility
10 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 1111 J/kg) — isolated convective development possible. Sunrise: 5:57AM · Sunset: 8:27PM.

Alerts

Areal Flood Watch
Expires 1:00 AM
42 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
25%
3 AM
22°
31%
4 AM
22°
24%
5 AM
22°
12%
6 AM
21°
13%
7 AM
21°
7%
8 AM
22°
4%
9 AM
24°
9%
10 AM
25°
17%
11 AM
27°
20%
12 PM
27°
29%
1 PM
27°
19%
2 PM
29°
16%
3 PM
29°
17%
4 PM
30°
17%
5 PM
30°
19%
6 PM
28°
20%
7 PM
27°
20%
8 PM
27°
20%
9 PM
25°
21%
10 PM
24°
21%
11 PM
23°
19%
12 AM
23°
9%
1 AM
21°
10%
7-Day Forecast
Today
31° 19°
Mostly Clear with a 25% chance of rain.
Thu
29° 19°
Clear.
Fri
29° 18°
Partly Cloudy with a 32% chance of rain.
Sat
28° 18°
Partly Cloudy.
Sun
31° 21°
Heavy Rain, 82% chance.
Mon
32° 21°
Rain, 70% chance.
Tue
32° 21°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Overcast 25% 8 mph SW 90%
3 AM 22° Mostly Cloudy 31% 6 mph SW 91%
4 AM 22° Partly Cloudy 24% 6 mph SW 92%
5 AM 22° Mostly Clear 12% 6 mph SW 93%
6 AM 21° Partly Cloudy 13% 6 mph SW 92%
7 AM 21° Mostly Clear 7% 6 mph SW 90%
8 AM 22° Partly Cloudy 4% 7 mph WSW 88%
9 AM 24° Mostly Clear 9% 8 mph WSW 80%
10 AM 25° Mostly Clear 17% 9 mph WSW 72%
11 AM 27° Mostly Clear 20% 10 mph W 64%
12 PM 27° Mostly Clear 29% 10 mph W 61%
1 PM 27° Mostly Clear 19% 11 mph W 57%
2 PM 29° Mostly Clear 16% 12 mph W 54%
3 PM 29° Mostly Clear 17% 11 mph W 51%
4 PM 30° Mostly Clear 17% 11 mph W 49%
5 PM 30° Clear 19% 10 mph WNW 47%
6 PM 28° Mostly Clear 20% 9 mph WNW 51%
7 PM 27° Mostly Clear 20% 8 mph WNW 56%
8 PM 27° Mostly Clear 20% 6 mph NW 60%
9 PM 25° Mostly Clear 21% 7 mph NW 60%
10 PM 24° Partly Cloudy 21% 8 mph NNW 59%
11 PM 23° Partly Cloudy 19% 9 mph NNW 59%
12 AM 23° Partly Cloudy 9% 8 mph NNW 59%
1 AM 21° Mostly Cloudy 10% 8 mph N 59%
15-Day Forecast
Today
7/22
Mostly Clear
25%
19°
31°
Thu
7/23
Clear
3%
19°
29°
Fri
7/24
Partly Cloudy
32%
18°
29°
Sat
7/25
Partly Cloudy
19%
18°
28°
Sun
7/26
Heavy Rain
82%
21°
31°
Mon
7/27
Rain
70%
21°
32°
Tue
7/28
Rain
71%
21°
32°
Wed
7/29
Rain
69%
21°
32°
Thu
7/30
Drizzle
44%
20°
30°
Fri
7/31
Drizzle
51%
19°
29°
Sat
8/1
Drizzle
60%
19°
29°
Sun
8/2
Drizzle
60%
20°
29°
Mon
8/3
Drizzle
60%
21°
31°
Tue
8/4
Drizzle
60%
21°
31°
Wed
8/5
Drizzle
60%
22°
31°
42
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
40 AQI 7.3 µg/m³
O3
Ground-level ozone
Dominant
42 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 42 Good 42 40
Thu 39 Good 39 19
Fri 41 Good 41 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
SBCAPE127 J/kg
MLCAPE13 J/kg
MUCAPE127 J/kg
SBCIN-196 J/kg
MLCIN0 J/kg
Lifted Index-1.0
Kinematics
0–6 km Shear30 kt
0–1 km Shear24 kt
Eff. Shear33 kt
0–1 km SRH-36
0–3 km SRH-68
Eff. SRH-68
Storm Motion228° @ 35 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.1
Thermo & Levels
PWAT1.81 in
0–3 km LR4.7 °C/km
700–500 LR5.6 °C/km
Total Totals44.4
LCL982 hPa
LFC709 hPa
EL412 hPa
Freezing Lvl14,656 ft