Centre County, Pennsylvania, United States

Last updated: 1:07 AM CDT · Refresh

21°C

Feels like 23°

Rain

▲ 31° / ▼ 18°

Wind

5 mph SSE

Humidity

96%

Dew Point

20°

Pressure

28.87 inHg

Visibility

9 mi

UV Index

0.0

Cloud Cover

92%

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 rain at 21°C. Precipitation is likely — peak probability 72% around 9 PM. Atmospheric instability is elevated (CAPE up to 2824 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

21°

68%

3 AM

21°

70%

4 AM

21°

70%

5 AM

20°

63%

6 AM

19°

64%

7 AM

19°

48%

8 AM

19°

34%

9 AM

21°

34%

10 AM

23°

35%

11 AM

24°

35%

12 PM

26°

54%

1 PM

28°

54%

2 PM

31°

46%

3 PM

31°

56%

4 PM

30°

56%

5 PM

28°

63%

6 PM

28°

70%

7 PM

27°

67%

8 PM

26°

71%

9 PM

24°

71%

10 PM

23°

63%

11 PM

23°

42%

12 AM

22°

42%

1 AM

21°

43%

7-Day Forecast

Today

31° 18°

Partly Cloudy with a 71% chance of rain.

Fri

28° 18°

Mostly Cloudy with a 76% chance of rain.

Sat

25° 13°

Mostly Cloudy.

Sun

22° 11°

Fog.

Mon

25° 10°

Clear.

Tue

26° 11°

Clear.

Wed

25° 14°

Rain, 28% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 21° Rain 68% 5 mph SSE 96%

3 AM 21° Thunderstorm 70% 4 mph S 97%

4 AM 21° Thunderstorm 70% 4 mph SW 97%

5 AM 20° Mostly Cloudy 63% 4 mph S 98%

6 AM 19° Heavy Rain 64% 3 mph S 97%

7 AM 19° Partly Cloudy 48% 4 mph SSW 97%

8 AM 19° Partly Cloudy 34% 5 mph SSW 96%

9 AM 21° Partly Cloudy 34% 5 mph SW 91%

10 AM 23° Partly Cloudy 35% 6 mph SW 86%

11 AM 24° Mostly Cloudy 35% 7 mph WSW 80%

12 PM 26° Partly Cloudy 54% 8 mph WSW 73%

1 PM 28° Partly Cloudy 54% 10 mph W 66%

2 PM 31° Mostly Clear 46% 10 mph W 60%

3 PM 31° Partly Cloudy 56% 10 mph WNW 64%

4 PM 30° Mostly Cloudy 56% 10 mph WNW 69%

5 PM 28° Overcast 63% 9 mph WNW 74%

6 PM 28° Overcast 70% 7 mph W 80%

7 PM 27° Rain 67% 6 mph W 86%

8 PM 26° Rain 71% 6 mph WSW 91%

9 PM 24° Rain 71% 6 mph W 91%

10 PM 23° Drizzle 63% 6 mph W 92%

11 PM 23° Overcast 42% 6 mph W 92%

12 AM 22° Mostly Cloudy 42% 5 mph W 93%

1 AM 21° Mostly Cloudy 43% 5 mph W 94%

15-Day Forecast

Today

9/3

Partly Cloudy

71%

18°

31°

Fri

9/4

Mostly Cloudy

76%

18°

28°

Sat

9/5

Mostly Cloudy

13°

25°

Sun

9/6

Fog

11°

22°

Mon

9/7

Clear

16%

10°

25°

Tue

9/8

Clear

17%

11°

26°

Wed

9/9

Rain

28%

14°

25°

Thu

9/10

Drizzle

43%

14°

27°

Fri

9/11

Drizzle

44%

10°

24°

Sat

9/12

Drizzle

51%

11°

24°

Sun

9/13

Drizzle

60%

13°

26°

Mon

9/14

Drizzle

60%

14°

26°

Tue

9/15

Drizzle

60%

13°

24°

Wed

9/16

Drizzle

60%

12°

24°

Thu

9/17

Drizzle

60%

11°

23°

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, 04:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE233 J/kg

MLCAPE513 J/kg

MUCAPE1626 J/kg

SBCIN-222 J/kg

MLCIN-113 J/kg

Lifted Index-2.0

Kinematics

0–6 km Shear45 kt

0–1 km Shear20 kt

Eff. Shear49 kt

0–1 km SRH164

0–3 km SRH216

Eff. SRH216

Storm Motion299° @ 26 kt

0–1 km EHI0.2

Composite Parameters

Sig. Tornado0.2

STP (eff)0.4

Supercell8.8

K-Index36.9

Thermo & Levels

PWAT1.84 in

0–3 km LR4.4 °C/km

700–500 LR6.4 °C/km

Total Totals52.8

LCL963 hPa

LFC625 hPa

EL360 hPa

Freezing Lvl13,852 ft

Centre County, Pennsylvania, United States

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