Weather for Coatesville, Pennsylvania
Current Weather
Humidity: 94%
Heat Index: 28.7°F
Feels Like: 20.9°F
Wind: NNE 4.3 mph
Wind Gusts: 10 mph
Wind Chill: 20.9°F
Dew Point: 20.9°F
Chance of Precipitation: 10%
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 3 mi
UV Index: 0
Five Day Weather Forecast
Sat
H: 34°F
L: 24°F
Sun
H: 33°F
L: 21°F
Mon
H: 46°F
L: 29°F
Tue
H: 31°F
L: 25°F
Wed
H: 35°F
L: 24°F
Air Quality
Nitrogen Dioxide: 19.85 μg/m3
Sulphur Dioxide: 4.15 μg/m3
Ozone: 36 μg/m3
Astronomical
Sun Transit: 12:04 AM
Sunset: 4:45 PM
Daylight: 9 hrs 21 mins
Moon Transit: 4:23 AM
Moonset: 12:31 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%
Best Times for Fishing or Hunting
Major Periods
3:53 AM - 6:23 AM3:53 AM - 6:23 AM
Minor Periods
11:10 AM - 12:40 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Winter Weather Advisory issued December 26 at 6:15PM EST until December 27 at 10:00AM EST by NWS Mount Holly NJ
Effective: Fri December 26, 2025, 6:15 PM
Expires: Sat December 27, 2025, 7:15 AM
* WHAT...Mixed precipitation. Total snow and sleet accumulations up to one inch and ice accumulations around one tenth of an inch. * WHERE...Portions of northern Delaware, northeast Maryland, southern New Jersey, and southeast Pennsylvania. * WHEN...Until 10 AM EST Saturday. * IMPACTS...Plan on slippery road conditions.
Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
Winter Weather Advisory issued December 26 at 8:48PM EST until December 27 at 10:00AM EST by NWS Mount Holly NJ
Effective: Fri December 26, 2025, 8:48 PM
Expires: Sat December 27, 2025, 10:00 AM
* WHAT...Mixed precipitation. Total snow accumulations up to one inch and ice accumulations up to two tenths of an inch. * WHERE...Portions of northern Delaware, northeast Maryland, southern New Jersey, and southeast Pennsylvania. * WHEN...Until 10 AM EST Saturday. * IMPACTS...Plan on slippery road conditions.
Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
Winter Weather Advisory issued December 26 at 3:27PM EST until December 27 at 7:00AM EST by NWS State College PA
Effective: Fri December 26, 2025, 3:27 PM
Expires: Sat December 27, 2025, 7:00 AM
* WHAT...Mixed precipitation. Additional snow and sleet accumulations up to one inch and ice accumulations up to two tenths of an inch. * WHERE...A portion of central Pennsylvania. * WHEN...Until 7 AM EST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Friday evening commute. * ADDITIONAL DETAILS...Precipitation will taper off from west to east overnight. Patchy freezing drizzle could linger through Saturday morning.
Slow down and use caution while traveling. Visit 511pa.com for the latest travel, roadway, and traffic conditions.
Winter Weather Advisory issued December 26 at 6:15PM EST until December 27 at 10:00AM EST by NWS Mount Holly NJ
Effective: Fri December 26, 2025, 6:15 PM
Expires: Sat December 27, 2025, 7:15 AM
* WHAT...Mixed precipitation. Total snow and sleet accumulations up to one inch and ice accumulations up to one tenth of an inch. * WHERE...Portions of east central, northeast, and southeast Pennsylvania. * WHEN...Until 10 AM EST Saturday. * IMPACTS...Plan on slippery road conditions.
Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
Winter Weather Advisory issued December 26 at 8:48PM EST until December 27 at 10:00AM EST by NWS Mount Holly NJ
Effective: Fri December 26, 2025, 8:48 PM
Expires: Sat December 27, 2025, 10:00 AM
* WHAT...Mixed precipitation. Total snow and sleet accumulations up to one inch and ice accumulations up to two tenths of an inch. * WHERE...Portions of east central, northeast, and southeast Pennsylvania. * WHEN...Until 10 AM EST Saturday. * IMPACTS...Plan on slippery road conditions.
Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
Winter Weather Advisory issued December 26 at 5:54PM EST until December 27 at 3:00AM EST by NWS Baltimore MD/Washington DC
Effective: Fri December 26, 2025, 5:54 PM
Expires: Sat December 27, 2025, 2:00 AM
* WHAT...Mixed precipitation. Additional snow and sleet accumulations up to a coating and ice accumulations up to one tenth of an inch. * WHERE...Cecil, Northwest Harford, and Southeast Harford Counties. * WHEN...Until 3 AM EST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the evening commute. * ADDITIONAL DETAILS...Temperatures may rise above freezing in some locations this evening which would allow a changeover to plain rain. Precipitation will decrease after midnight, but some freezing drizzle may linger into the overnight, which may lead to additional slick travel.
Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
Winter Weather Advisory issued December 26 at 11:46PM EST until December 27 at 3:00AM EST by NWS Baltimore MD/Washington DC
Effective: Fri December 26, 2025, 11:46 PM
Expires: Sat December 27, 2025, 3:00 AM
* WHAT...Freezing drizzle. Additional ice accumulations around a light glaze. * WHERE...Cecil, Northwest Harford, and Southeast Harford Counties. * WHEN...Until 3 AM EST Saturday. * IMPACTS...Very slippery sidewalks, roads and bridges are possible.
Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
Weather Forecast
Average Temperature: 30.9°F
Average Humidity: 94%
Wind: 8.9 mph
UV Index: 0.3
Air Quality
Nitrogen Dioxide: 20.63 μg/m3
Sulphur Dioxide: 4.4 μg/m3
Ozone: 42.44 μg/m3
Astronomical
Sun Transit: 12:04 AM
Sunset: 4:45 PM
Daylight: 9 hrs 21 mins
Moon Transit: 4:23 AM
Moonset: 12:31 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%
Best Times for Fishing or Hunting
Major Periods
3:53 AM - 6:23 AM3:53 AM - 6:23 AM
Minor Periods
11:10 AM - 12:40 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 26.7°F
Average Humidity: 92%
Wind: 10.5 mph
UV Index: 0.3
Air Quality
Nitrogen Dioxide: 30.75 μg/m3
Sulphur Dioxide: 6.4 μg/m3
Ozone: 28 μg/m3
Astronomical
Sun Transit: 12:05 AM
Sunset: 4:46 PM
Daylight: 9 hrs 22 mins
Moon Transit: 6:52 PM
Moonset: 12:41 AM
Moon Phase: First Quarter
Moon Illumination: 63.0%
Best Times for Fishing or Hunting
Major Periods
7:54 AM - 10:24 AM6:22 PM - 8:52 PM
Minor Periods
11:34 AM - 1:04 PM12:11 AM - 1:41 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 38°F
Average Humidity: 96%
Wind: 23.5 mph
UV Index: 0.2
Air Quality
Nitrogen Dioxide: 12.36 μg/m3
Sulphur Dioxide: 6 μg/m3
Ozone: 40.56 μg/m3
Astronomical
Sun Transit: 12:05 AM
Sunset: 4:47 PM
Daylight: 9 hrs 22 mins
Moon Transit: 7:43 PM
Moonset: 1:53 AM
Moon Phase: First Quarter
Moon Illumination: 73.5%
Best Times for Fishing or Hunting
Major Periods
8:44 AM - 11:14 AM7:13 PM - 9:43 PM
Minor Periods
12:02 AM - 1:32 PM1:23 AM - 2:53 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 27°F
Average Humidity: 55%
Wind: 24.2 mph
UV Index: 0.3
Air Quality
Nitrogen Dioxide: 7.62 μg/m3
Sulphur Dioxide: 6.12 μg/m3
Ozone: 48.08 μg/m3
Astronomical
Sun Transit: 12:06 AM
Sunset: 4:47 PM
Daylight: 9 hrs 23 mins
Moon Transit: 8:41 PM
Moonset: 3:09 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.8%
Best Times for Fishing or Hunting
Major Periods
9:39 AM - 12:09 AM8:11 PM - 10:41 PM
Minor Periods
12:36 AM - 2:06 PM2:39 AM - 4:09 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 26.9°F
Average Humidity: 61%
Wind: 17.7 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:06 AM
Sunset: 4:48 PM
Daylight: 9 hrs 23 mins
Moon Transit: 9:43 PM
Moonset: 4:29 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.5%
Best Times for Fishing or Hunting
Major Periods
10:39 AM - 1:09 PM9:13 PM - 11:43 PM
Minor Periods
1:18 PM - 2:48 PM3:59 AM - 5:29 AM
Action Rating: 2 out of 5