Butler, Pennsylvania

Last updated: 4:04 PM CDT  ·  Refresh
16°C
Feels like 13°
Clear
▲ 18°  /  ▼ -2°
Wind
3 mph NNW
Humidity
47%
Dew Point
4°
Pressure
28.87 inHg
Visibility
10 mi
UV Index
4.1
Cloud Cover
0%
Sunrise
7:37 AM
Sunset
6:30 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Butler is currently clear at 16°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:37AM · Sunset: 6:30PM.

Alerts

No active alerts for this location.
33 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
16°
3%
6 PM
14°
3%
7 PM
12°
3%
8 PM
11°
3%
9 PM
9°
3%
10 PM
7°
3%
11 PM
6°
3%
12 AM
5°
3%
1 AM
4°
3%
2 AM
3°
3%
3 AM
3°
3%
4 AM
2°
37%
5 AM
1°
37%
6 AM
-1°
37%
7 AM
-1°
37%
8 AM
-1°
38%
9 AM
1°
38%
10 AM
7°
14%
11 AM
8°
14%
12 PM
12°
14%
1 PM
13°
14%
2 PM
18°
14%
3 PM
18°
14%
4 PM
18°
14%
7-Day Forecast
Today
18° -2°
Clear.
Thu
19° -2°
Fog with a 38% chance of rain.
Fri
19° 4°
Mostly Clear.
Sat
19° 1°
Clear.
Sun
22° 2°
Clear.
Mon
23° 4°
Clear.
Tue
19° 2°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 16° Clear 3% 3 mph NNW 47%
6 PM 14° Clear 3% 2 mph NW 49%
7 PM 12° Clear 3% 3 mph NW 54%
8 PM 11° Clear 3% 4 mph NW 60%
9 PM 9° Clear 3% 3 mph NW 64%
10 PM 7° Clear 3% 3 mph NW 68%
11 PM 6° Clear 3% 3 mph NNW 71%
12 AM 5° Clear 3% 4 mph NNW 74%
1 AM 4° Clear 3% 4 mph NNW 78%
2 AM 3° Clear 3% 4 mph NNW 81%
3 AM 3° Partly Cloudy 3% 3 mph NNW 82%
4 AM 2° Mostly Cloudy 37% 4 mph N 84%
5 AM 1° Fog 37% 3 mph N 84%
6 AM -1° Fog 37% 4 mph N 84%
7 AM -1° Fog 37% 4 mph N 85%
8 AM -1° Fog 38% 4 mph N 85%
9 AM 1° Fog 38% 4 mph NNW 83%
10 AM 7° Fog 14% 5 mph NNW 79%
11 AM 8° Fog 14% 5 mph NNW 77%
12 PM 12° Mostly Cloudy 14% 5 mph NNW 74%
1 PM 13° Partly Cloudy 14% 6 mph NNW 70%
2 PM 18° Mostly Clear 14% 6 mph NNW 66%
3 PM 18° Mostly Clear 14% 6 mph NNW 66%
4 PM 18° Clear 14% 6 mph NNW 65%
11-Day Forecast
Today
10/21
Clear
3%
-2°
18°
Thu
10/22
Fog
38%
-2°
19°
Fri
10/23
Mostly Clear
3%
4°
19°
Sat
10/24
Clear
3%
1°
19°
Sun
10/25
Clear
3%
2°
22°
Mon
10/26
Clear
3%
4°
23°
Tue
10/27
Clear
3%
2°
19°
Wed
10/28
Clear
3%
6°
23°
Thu
10/29
Rain
90%
7°
24°
Fri
10/30
Clear
90%
4°
19°
Sat
10/31
Clear
5%
2°
12°
33
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
12 AQI 2.2 µg/m³
O3
Ground-level ozone
Dominant
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 33 Good 33 12
Fri 40 Good 37 40
Sat 36 Good 29 36
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.

Model sounding data is unavailable for this location.