Baltimore County, Maryland, United States

Last updated: 6:14 PM CDT · Refresh

33°C

Feels like 38°

Partly Cloudy

▲ 38° / ▼ 22°

Wind

6 mph SSW

Humidity

59%

Dew Point

20°

Pressure

29.45 inHg

Visibility

10 mi

UV Index

3.4

Cloud Cover

32%

Sunrise

5:44 AM

Sunset

8:37 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Baltimore County is currently partly cloudy at 33°C. Precipitation is likely — peak probability 83% around 8 PM. Atmospheric instability is elevated (CAPE up to 1342 J/kg) — isolated convective development possible. Sunrise: 5:44AM · Sunset: 8:37PM.

62 AQI · Moderate Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

33°

58%

8 PM

28°

83%

9 PM

27°

82%

10 PM

27°

62%

11 PM

26°

40%

12 AM

26°

47%

1 AM

24°

50%

2 AM

24°

38%

3 AM

24°

29%

4 AM

24°

33%

5 AM

22°

20%

6 AM

22°

20%

7 AM

23°

15%

8 AM

23°

19%

9 AM

26°

30%

10 AM

27°

31%

11 AM

28°

31%

12 PM

29°

37%

1 PM

32°

42%

2 PM

33°

46%

3 PM

33°

53%

4 PM

33°

53%

5 PM

32°

64%

6 PM

30°

75%

7-Day Forecast

Tonight

38° 22°

Partly Cloudy with a 62% chance of rain.

Sun

34° 22°

Mostly Cloudy with a 75% chance of rain.

Mon

29° 21°

Overcast with a 85% chance of rain.

Tue

28° 19°

Mostly Cloudy with a 70% chance of rain.

Wed

28° 17°

Partly Cloudy with a 49% chance of rain.

Thu

32° 20°

Rain, 70% chance.

Fri

34° 21°

Rain, 71% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 33° Partly Cloudy 58% 6 mph SSW 59%

8 PM 28° Rain 83% 6 mph S 81%

9 PM 27° Mostly Cloudy 82% 3 mph S 82%

10 PM 27° Mostly Cloudy 62% 7 mph WSW 82%

11 PM 26° Mostly Cloudy 40% 10 mph W 84%

12 AM 26° Mostly Cloudy 47% 7 mph WNW 82%

1 AM 24° Mostly Cloudy 50% 4 mph W 80%

2 AM 24° Rain 38% 4 mph SW 80%

3 AM 24° Mostly Cloudy 29% 3 mph SW 81%

4 AM 24° Mostly Cloudy 33% 2 mph WSW 82%

5 AM 22° Partly Cloudy 20% 3 mph SW 83%

6 AM 22° Partly Cloudy 20% 2 mph SW 82%

7 AM 23° Mostly Cloudy 15% 2 mph ESE 80%

8 AM 23° Mostly Cloudy 19% 3 mph SE 77%

9 AM 26° Mostly Cloudy 30% 3 mph SE 72%

10 AM 27° Mostly Cloudy 31% 4 mph ESE 67%

11 AM 28° Mostly Cloudy 31% 4 mph SE 62%

12 PM 29° Partly Cloudy 37% 4 mph SE 58%

1 PM 32° Partly Cloudy 42% 4 mph SE 54%

2 PM 33° Partly Cloudy 46% 5 mph SE 51%

3 PM 33° Partly Cloudy 53% 6 mph SE 51%

4 PM 33° Partly Cloudy 53% 6 mph ESE 50%

5 PM 32° Partly Cloudy 64% 6 mph ESE 51%

6 PM 30° Mostly Cloudy 75% 5 mph ESE 60%

15-Day Forecast

Today

7/4

Partly Cloudy

62%

22°

38°

Sun

7/5

Mostly Cloudy

75%

22°

34°

Mon

7/6

Overcast

85%

21°

29°

Tue

7/7

Mostly Cloudy

70%

19°

28°

Wed

7/8

Partly Cloudy

49%

17°

28°

Thu

7/9

Rain

70%

20°

32°

Fri

7/10

Rain

71%

21°

34°

Sat

7/11

Drizzle

53%

20°

31°

Sun

7/12

Drizzle

44%

18°

29°

Mon

7/13

Rain

66%

17°

30°

Tue

7/14

Drizzle

51%

19°

32°

Wed

7/15

Drizzle

60%

19°

31°

Thu

7/16

Drizzle

60%

20°

32°

Fri

7/17

Drizzle

60%

20°

31°

Sat

7/18

Drizzle

60%

20°

32°

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

PM_2.5

Fine particulate matter

Dominant

62 AQI 15.2 µg/m³

O₃

Ground-level ozone

50 AQI 55 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Sun 62 Moderate 50 62

Mon 64 Moderate 64 54

Tue 39 Good 38 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. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Sat Jul 4, 22:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE1517 J/kg

MLCAPE1046 J/kg

MUCAPE1517 J/kg

SBCIN-168 J/kg

MLCIN0 J/kg

Lifted Index-4.2

Kinematics

0–6 km Shear24 kt

0–1 km Shear3 kt

Eff. Shear23 kt

0–1 km SRH-12

0–3 km SRH-78

Eff. SRH-78

Storm Motion221° @ 26 kt

0–1 km EHI-0.1

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index31.5

Thermo & Levels

PWAT1.58 in

0–3 km LR7.4 °C/km

700–500 LR6.0 °C/km

Total Totals49.5

LCL835 hPa

LFC764 hPa

EL170 hPa

Freezing Lvl14,800 ft

Baltimore County, Maryland, United States

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