Areal Flood Watch 1:00 AM

Baltimore, Maryland

Last updated: 2:21 AM CDT  ·  Refresh
22°C
Feels like 24°
Mostly Cloudy
▲ 31°  /  ▼ 19°
Wind
6 mph SSW
Humidity
91%
Dew Point
21°
Pressure
29.57 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
67%
Sunrise
5:57 AM
Sunset
8:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Baltimore is currently mostly cloudy at 22°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1004 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°
26%
4 AM
21°
9%
5 AM
20°
10%
6 AM
21°
9%
7 AM
21°
7%
8 AM
23°
4%
9 AM
24°
4%
10 AM
26°
4%
11 AM
26°
7%
12 PM
27°
7%
1 PM
29°
16%
2 PM
29°
5%
3 PM
29°
5%
4 PM
30°
5%
5 PM
29°
5%
6 PM
28°
5%
7 PM
27°
5%
8 PM
26°
5%
9 PM
26°
5%
10 PM
23°
5%
11 PM
23°
3%
12 AM
22°
3%
1 AM
22°
3%
2 AM
22°
3%
7-Day Forecast
Today
31° 19°
Mostly Clear with a 26% chance of rain.
Thu
29° 19°
Clear.
Fri
29° 18°
Mostly Cloudy.
Sat
27° 17°
Mostly Clear.
Sun
31° 20°
Rain, 82% chance.
Mon
32° 21°
Rain, 71% chance.
Tue
32° 22°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Mostly Cloudy 26% 6 mph SSW 91%
4 AM 21° Partly Cloudy 9% 6 mph SSW 92%
5 AM 20° Partly Cloudy 10% 5 mph SSW 92%
6 AM 21° Partly Cloudy 9% 5 mph SW 91%
7 AM 21° Mostly Clear 7% 6 mph WSW 89%
8 AM 23° Mostly Clear 4% 7 mph WSW 85%
9 AM 24° Mostly Clear 4% 8 mph WSW 77%
10 AM 26° Mostly Clear 4% 9 mph W 69%
11 AM 26° Mostly Clear 7% 10 mph W 63%
12 PM 27° Mostly Clear 7% 11 mph W 60%
1 PM 29° Mostly Clear 16% 11 mph W 56%
2 PM 29° Mostly Clear 5% 12 mph W 53%
3 PM 29° Mostly Clear 5% 11 mph W 51%
4 PM 30° Mostly Clear 5% 11 mph WNW 49%
5 PM 29° Clear 5% 10 mph WNW 49%
6 PM 28° Mostly Clear 5% 8 mph WNW 52%
7 PM 27° Mostly Clear 5% 7 mph NW 57%
8 PM 26° Mostly Clear 5% 6 mph NW 60%
9 PM 26° Mostly Clear 5% 7 mph NNW 60%
10 PM 23° Partly Cloudy 5% 8 mph NNW 59%
11 PM 23° Partly Cloudy 3% 9 mph NNW 59%
12 AM 22° Partly Cloudy 3% 8 mph NNW 59%
1 AM 22° Mostly Cloudy 3% 8 mph NNW 59%
2 AM 22° Mostly Cloudy 3% 8 mph NNW 60%
15-Day Forecast
Today
7/22
Mostly Clear
26%
19°
31°
Thu
7/23
Clear
3%
19°
29°
Fri
7/24
Mostly Cloudy
3%
18°
29°
Sat
7/25
Mostly Clear
14%
17°
27°
Sun
7/26
Rain
82%
20°
31°
Mon
7/27
Rain
71%
21°
32°
Tue
7/28
Rain
63%
22°
32°
Wed
7/29
Rain
69%
21°
32°
Thu
7/30
Drizzle
44%
21°
31°
Fri
7/31
Drizzle
51%
19°
29°
Sat
8/1
Drizzle
60%
20°
31°
Sun
8/2
Drizzle
60%
21°
30°
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, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE109 J/kg
MLCAPE19 J/kg
MUCAPE391 J/kg
SBCIN-175 J/kg
MLCIN0 J/kg
Lifted Index-1.3
Kinematics
0–6 km Shear39 kt
0–1 km Shear27 kt
Eff. Shear35 kt
0–1 km SRH-53
0–3 km SRH-72
Eff. SRH-72
Storm Motion224° @ 34 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.2
Thermo & Levels
PWAT1.99 in
0–3 km LR4.6 °C/km
700–500 LR5.9 °C/km
Total Totals48.4
LCL984 hPa
LFC683 hPa
EL389 hPa
Freezing Lvl14,531 ft