Weather for Coatesville, Pennsylvania
Current Weather
Five Day Weather Forecast
Wed
H: 46°F
L: 33°F
Thu
H: 39°F
L: 35°F
Fri
H: 39°F
L: 34°F
Sat
H: 42°F
L: 34°F
Sun
H: 36°F
L: 30°F
Air Quality
Nitrogen Dioxide: 17.55 μg/m3
Sulphur Dioxide: 4.35 μg/m3
Ozone: 49 μg/m3
Astronomical
Sun Transit: 12:17 AM
Sunset: 5:43 PM
Daylight: 10 hrs 50 mins
Moon Transit: 1:14 PM
Moonset: 7:13 PM
Moon Phase: New
Moon Illumination: 1.3%
Best Times for Fishing or Hunting
Major Periods
2:18 AM - 4:48 AM12:44 AM - 3:14 PM
Minor Periods
6:43 PM - 8:13 PM6:57 AM - 8:27 AM
Action Rating: 4 out of 5
Air Quality Alert issued February 17 at 3:45PM EST by NWS Mount Holly NJ
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Tue February 17, 2026, 3:45 PM
Expires: Thu February 19, 2026, 12:00 AM
The Delaware Valley Regional Planning Commission has issued a code orange air quality alert Wednesday for The Philadelphia Metro area. A code orange air quality alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children...people suffering from asthma... heart disease or other lung diseases...and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles...visit http://www.phila.gov/health/units/ams/
Air Quality Alert issued February 17 at 3:30PM EST by NWS State College PA
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Tue February 17, 2026, 3:30 PM
Expires: Thu February 19, 2026, 12:00 AM
The Pennsylvania Department of Environmental Protection has issued a Code ORANGE Air Quality Alert on Wednesday for the Susquehanna Valley. A Code ORANGE Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases, and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles, visit http://www.airnow.gov and http://www.aqpartners.state.pa.us.
Air Quality Alert issued February 17 at 3:45PM EST by NWS Mount Holly NJ
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Tue February 17, 2026, 3:45 PM
Expires: Thu February 19, 2026, 12:00 AM
The Pennsylvania Department of Environmental Protection has issued a code orange air quality alert Wednesday for The Lehigh Valley/Berks County area. A code orange air quality alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children...people suffering from asthma... heart disease or other lung diseases...and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles...visit http://www.depweb.state.pa.us
Air Quality Alert issued February 18 at 9:00AM EST by NWS Mount Holly NJ
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed February 18, 2026, 9:00 AM
Expires: Thu February 19, 2026, 9:00 AM
The New Jersey Department of Environmental Protection has issued a Code Orange Air Quality Action Day for Fine Particulates, until midnight EST tonight. An Air Quality Advisory means that air quality within the region may approach or exceed unhealthy standards. For more information on current and forecast concentrations of ground-level ozone and fine particulates, visit www.airnow.gov or www.state.nj.us/dep/airmon/ or call the New Jersey Bureau of Air Monitoring at 609-292-0138
Weather Forecast
Air Quality
Nitrogen Dioxide: 29.8 μg/m3
Sulphur Dioxide: 7.3 μg/m3
Ozone: 33.88 μg/m3
Astronomical
Sun Transit: 12:17 AM
Sunset: 5:43 PM
Daylight: 10 hrs 50 mins
Moon Transit: 1:14 PM
Moonset: 7:13 PM
Moon Phase: New
Moon Illumination: 1.3%
Best Times for Fishing or Hunting
Major Periods
2:18 AM - 4:48 AM12:44 AM - 3:14 PM
Minor Periods
6:43 PM - 8:13 PM6:57 AM - 8:27 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 23.64 μg/m3
Sulphur Dioxide: 7.14 μg/m3
Ozone: 39.76 μg/m3
Astronomical
Sun Transit: 12:17 AM
Sunset: 5:44 PM
Daylight: 10 hrs 53 mins
Moon Transit: 4:07 PM
Moonset: 8:23 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.2%
Best Times for Fishing or Hunting
Major Periods
3:37 PM - 6:07 PM3:37 PM - 6:07 PM
Minor Periods
7:53 PM - 9:23 PM7:20 AM - 8:50 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 18.79 μg/m3
Sulphur Dioxide: 4.49 μg/m3
Ozone: 48.24 μg/m3
Astronomical
Sun Transit: 12:17 AM
Sunset: 5:45 PM
Daylight: 10 hrs 55 mins
Moon Transit: 12:00 AM
Moonset: 9:33 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:50 AM - 6:20 AM
Minor Periods
9:03 PM - 10:33 PM7:43 AM - 9:13 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 16.63 μg/m3
Sulphur Dioxide: 6.51 μg/m3
Ozone: 44.56 μg/m3
Astronomical
Sun Transit: 12:16 AM
Sunset: 5:46 PM
Daylight: 10 hrs 58 mins
Moon Transit: 3:35 PM
Moonset: 10:47 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.4%
Best Times for Fishing or Hunting
Major Periods
4:37 AM - 7:07 AM3:05 PM - 5:35 PM
Minor Periods
10:17 PM - 11:47 PM8:08 AM - 9:38 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 32.25 μg/m3
Sulphur Dioxide: 6.84 μg/m3
Ozone: 31.46 μg/m3
Astronomical
Sun Transit: 12:16 AM
Sunset: 5:47 PM
Daylight: 11 hrs mins
Moon Transit: 4:27 PM
Moonset: 12:02 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.1%
Best Times for Fishing or Hunting
Major Periods
5:28 AM - 7:58 AM3:57 PM - 6:27 PM
Minor Periods
12:00 AM - 12:00 AM8:37 AM - 10:07 AM
Action Rating: 2 out of 5