Air Quality in New Castle, United States

Partly Cloudy
11.3°C · 68.8% humidity
11.3°
Feels 11.3°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
37 7pm
37
37
37 10pm
37
37
37 1am
37
37
37 4am
37
37
37 7am
37
37
37 10am
37
37
25 1pm
37
37
37 4pm
37
37
AD 728×90
68.8%
Humidity
36.3 km/h
Wind S
1025.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for New Castle?

Temperature & Precipitation

PM2.515.0 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for New Castle?

04-09
15.8° 3.0°
04-10
18.5° 5.8°
04-11
13.6° 9.6°
04-12
19.8° 9.9°
0.31 mm
04-13
23.1° 14.9°
0.13 mm
04-14
22.7° 16.7°
0.5 mm
04-15
19.5° 11.3°
11.69 mm
Both models agree Avg diff: 5.2°C

Where are air quality stations near New Castle?

49
Farrell, Pennsylvania, USA
26.2 km

What cities are near New Castle?

57 Boardman 57 Hermitage 57 Youngstown 57 Austintown 57 Niles 54 Cranberry Township 57 Warren 54 Allison Park 57 Alliance 54 Weirton Heights

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T22:47 UTC.