Centre County, Pennsylvania, United States

Last updated: 3:55 AM CDT · Refresh

20°C

Feels like 22°

Thunderstorm

▲ 32° / ▼ 19°

Wind

5 mph SW

Humidity

98%

Dew Point

20°

Pressure

28.89 inHg

Visibility

10 mi

UV Index

0.0

Cloud Cover

79%

Sunrise

6:40 AM

Sunset

7:40 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Centre County is currently thunderstorm at 20°C. Precipitation is likely — peak probability 90% around 6 PM. Atmospheric instability is elevated (CAPE up to 2777 J/kg) — isolated convective development possible. Sunrise: 6:40AM · Sunset: 7:40PM.

46 AQI · Good Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

20°

68%

5 AM

18°

62%

6 AM

18°

46%

7 AM

19°

41%

8 AM

20°

48%

9 AM

22°

48%

10 AM

24°

44%

11 AM

26°

39%

12 PM

27°

40%

1 PM

32°

43%

2 PM

31°

57%

3 PM

30°

55%

4 PM

29°

56%

5 PM

28°

73%

6 PM

27°

90%

7 PM

26°

79%

8 PM

24°

80%

9 PM

23°

81%

10 PM

22°

72%

11 PM

22°

60%

12 AM

21°

48%

1 AM

21°

47%

2 AM

21°

48%

3 AM

21°

48%

7-Day Forecast

Today

32° 19°

Partly Cloudy with a 79% chance of rain.

Fri

28° 17°

Rain, 64% chance.

Sat

25° 13°

Partly Cloudy.

Sun

21° 11°

Overcast.

Mon

25° 10°

Clear.

Tue

26° 11°

Clear.

Wed

26° 14°

Rain, 28% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 20° Thunderstorm 68% 5 mph SW 98%

5 AM 18° Rain 62% 4 mph SSW 98%

6 AM 18° Mostly Cloudy 46% 4 mph SSW 97%

7 AM 19° Partly Cloudy 41% 5 mph SSW 97%

8 AM 20° Rain 48% 6 mph SW 92%

9 AM 22° Mostly Cloudy 48% 6 mph SW 87%

10 AM 24° Partly Cloudy 44% 7 mph WSW 82%

11 AM 26° Partly Cloudy 39% 7 mph WSW 75%

12 PM 27° Partly Cloudy 40% 9 mph W 68%

1 PM 32° Partly Cloudy 43% 10 mph W 61%

2 PM 31° Mostly Cloudy 57% 10 mph WNW 64%

3 PM 30° Mostly Cloudy 55% 9 mph WNW 68%

4 PM 29° Overcast 56% 10 mph WNW 73%

5 PM 28° Overcast 73% 7 mph WNW 78%

6 PM 27° Rain 90% 6 mph W 85%

7 PM 26° Rain 79% 6 mph WSW 90%

8 PM 24° Rain 80% 6 mph WSW 90%

9 PM 23° Rain 81% 5 mph WSW 91%

10 PM 22° Rain 72% 5 mph W 92%

11 PM 22° Mostly Cloudy 60% 4 mph WSW 93%

12 AM 21° Mostly Cloudy 48% 4 mph WSW 94%

1 AM 21° Partly Cloudy 47% 4 mph WSW 95%

2 AM 21° Partly Cloudy 48% 4 mph WSW 95%

3 AM 21° Mostly Cloudy 48% 4 mph WSW 96%

15-Day Forecast

Today

9/3

Partly Cloudy

79%

19°

32°

Fri

9/4

Rain

64%

17°

28°

Sat

9/5

Partly Cloudy

14%

13°

25°

Sun

9/6

Overcast

11°

21°

Mon

9/7

Clear

10°

25°

Tue

9/8

Clear

17%

11°

26°

Wed

9/9

Rain

28%

14°

26°

Thu

9/10

Drizzle

43%

13°

31°

Fri

9/11

Drizzle

44%

10°

24°

Sat

9/12

Drizzle

51%

11°

23°

Sun

9/13

Drizzle

60%

14°

27°

Mon

9/14

Drizzle

60%

13°

26°

Tue

9/15

Clear

25%

12°

24°

Wed

9/16

Drizzle

60%

11°

24°

Thu

9/17

Drizzle

60%

12°

24°

Good

U.S. Air Quality Index · Dominant: PM2.5

50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

Dominant

46 AQI 8.3 µg/m³

O₃

Ground-level ozone

33 AQI 37 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 46 Good 33 46

Fri 39 Good 34 39

Sat 36 Good 36 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. 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, 07:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE103 J/kg

MLCAPE372 J/kg

MUCAPE893 J/kg

SBCIN-204 J/kg

MLCIN-96 J/kg

Lifted Index-1.0

Kinematics

0–6 km Shear37 kt

0–1 km Shear13 kt

Eff. Shear36 kt

0–1 km SRH43

0–3 km SRH81

Eff. SRH81

Storm Motion309° @ 27 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)0.1

Supercell1.4

K-Index39.7

Thermo & Levels

PWAT2.06 in

0–3 km LR4.2 °C/km

700–500 LR6.3 °C/km

Total Totals50.6

LCL971 hPa

LFC638 hPa

EL397 hPa

Freezing Lvl13,274 ft

Centre County, Pennsylvania, United States

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