Warren County, Pennsylvania, United States

Last updated: 7:40 AM CDT · Refresh

20°C

Feels like 21°

Mostly Cloudy

▲ 29° / ▼ 18°

Wind

6 mph SSW

Humidity

96%

Dew Point

19°

Pressure

28.38 inHg

Visibility

10 mi

UV Index

2.7

Cloud Cover

82%

Sunrise

6:45 AM

Sunset

7:46 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Warren County is currently mostly cloudy at 20°C. Precipitation is likely — peak probability 86% around 5 PM. Atmospheric instability is elevated (CAPE up to 2547 J/kg) — isolated convective development possible. Sunrise: 6:45AM · Sunset: 7:46PM.

40 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

20°

31%

9 AM

20°

48%

10 AM

21°

53%

11 AM

22°

60%

12 PM

23°

70%

1 PM

28°

70%

2 PM

28°

70%

3 PM

27°

71%

4 PM

27°

80%

5 PM

26°

85%

6 PM

26°

76%

7 PM

24°

72%

8 PM

24°

66%

9 PM

21°

67%

10 PM

20°

67%

11 PM

19°

58%

12 AM

19°

57%

1 AM

18°

59%

2 AM

18°

56%

3 AM

18°

56%

4 AM

18°

52%

5 AM

18°

63%

6 AM

18°

63%

7 AM

18°

63%

7-Day Forecast

Today

29° 18°

Mostly Cloudy with a 85% chance of rain.

Fri

24° 16°

Fog with a 63% chance of rain.

Sat

24° 13°

Overcast with a 20% chance of rain.

Sun

22° 10°

Mostly Cloudy.

Mon

24° 9°

Clear.

Tue

26° 11°

Drizzle, 43% chance.

Wed

25° 15°

Rain, 63% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 20° Mostly Cloudy 31% 6 mph SSW 96%

9 AM 20° Mostly Cloudy 48% 7 mph SW 94%

10 AM 21° Partly Cloudy 53% 7 mph SW 92%

11 AM 22° Partly Cloudy 60% 6 mph WSW 88%

12 PM 23° Mostly Cloudy 70% 6 mph WSW 82%

1 PM 28° Mostly Cloudy 70% 6 mph WSW 78%

2 PM 28° Mostly Cloudy 70% 6 mph WSW 78%

3 PM 27° Mostly Cloudy 71% 6 mph W 81%

4 PM 27° Mostly Cloudy 80% 6 mph W 85%

5 PM 26° Mostly Cloudy 85% 7 mph W 88%

6 PM 26° Mostly Cloudy 76% 5 mph W 90%

7 PM 24° Mostly Cloudy 72% 3 mph WSW 91%

8 PM 24° Rain 66% 3 mph SW 93%

9 PM 21° Rain 67% 4 mph SW 95%

10 PM 20° Rain 67% 4 mph SW 96%

11 PM 19° Heavy Rain 58% 4 mph WSW 97%

12 AM 19° Mostly Cloudy 57% 3 mph SW 97%

1 AM 18° Mostly Cloudy 59% 3 mph SW 97%

2 AM 18° Mostly Cloudy 56% 3 mph WSW 97%

3 AM 18° Mostly Cloudy 56% 3 mph WSW 98%

4 AM 18° Haze 52% 3 mph WSW 98%

5 AM 18° Fog 63% 3 mph WSW 98%

6 AM 18° Fog 63% 3 mph W 98%

7 AM 18° Fog 63% 3 mph W 98%

15-Day Forecast

Today

9/3

Mostly Cloudy

85%

18°

29°

Fri

9/4

Fog

63%

16°

24°

Sat

9/5

Overcast

20%

13°

24°

Sun

9/6

Mostly Cloudy

10°

22°

Mon

9/7

Clear

9°

24°

Tue

9/8

Drizzle

43%

11°

26°

Wed

9/9

Rain

63%

15°

25°

Thu

9/10

Drizzle

43%

13°

24°

Fri

9/11

Drizzle

44%

9°

21°

Sat

9/12

Drizzle

51%

9°

23°

Sun

9/13

Drizzle

60%

6°

25°

Mon

9/14

Drizzle

60%

12°

24°

Tue

9/15

Drizzle

60%

11°

22°

Wed

9/16

Drizzle

60%

11°

23°

Thu

9/17

Drizzle

60%

12°

23°

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

PM_2.5

Fine particulate matter

36 AQI 6.5 µg/m³

O₃

Ground-level ozone

Dominant

40 AQI 43 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Fri 40 Good 40 36

Sat 29 Good 29 19

Sun 31 Good 30 31

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 Thu Sep 3, 11:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE179 J/kg

MLCAPE409 J/kg

MUCAPE850 J/kg

SBCIN-243 J/kg

MLCIN-180 J/kg

Lifted Index-1.3

Kinematics

0–6 km Shear45 kt

0–1 km Shear24 kt

Eff. Shear43 kt

0–1 km SRH57

0–3 km SRH91

Eff. SRH91

Storm Motion311° @ 35 kt

0–1 km EHI0.1

Composite Parameters

Sig. Tornado0.1

STP (eff)0.0

Supercell1.7

K-Index35.0

Thermo & Levels

PWAT1.63 in

0–3 km LR4.7 °C/km

700–500 LR6.1 °C/km

Total Totals49.9

LCL950 hPa

LFC681 hPa

EL348 hPa

Freezing Lvl12,841 ft

Warren County, Pennsylvania, United States

Alerts