Hourly Weather Forecast - Chester, PA

12 AM
27°F
10%
3mph
SW
Mostly Cloudy
Humidity
71%
Feels like
23°F
Dew Point
18°F
1 AM
27°F
10%
4mph
SW
Cloudy
Humidity
71%
Feels like
22°F
Dew Point
19°F
2 AM
27°F
10%
4mph
SSW
Cloudy
Humidity
73%
Feels like
22°F
Dew Point
19°F
3 AM
27°F
20%
4mph
SSW
Cloudy
Humidity
75%
Feels like
22°F
Dew Point
20°F
4 AM
26°F
20%
4mph
SSW
Cloudy
Humidity
76%
Feels like
22°F
Dew Point
20°F
5 AM
27°F
20%
4mph
S
Cloudy
Humidity
77%
Feels like
22°F
Dew Point
20°F
6 AM
27°F
20%
4mph
S
Cloudy
Humidity
78%
Feels like
22°F
Dew Point
21°F
7 AM
29°F
20%
5mph
S
Cloudy
Humidity
75%
Feels like
23°F
Dew Point
22°F
7:20 AM
8 AM
31°F
20%
5mph
SSW
Cloudy
Humidity
71%
Feels like
26°F
Dew Point
23°F
9 AM
34°F
20%
5mph
SSW
Cloudy
Humidity
67%
Feels like
29°F
Dew Point
24°F
10 AM
36°F
20%
6mph
SSW
Cloudy
Humidity
64%
Feels like
31°F
Dew Point
25°F
11 AM
38°F
20%
7mph
SSW
Cloudy
Humidity
61%
Feels like
33°F
Dew Point
26°F
12 PM
40°F
20%
7mph
SSW
Cloudy
Humidity
58%
Feels like
34°F
Dew Point
26°F
1 PM
41°F
20%
8mph
SSW
Cloudy
Humidity
56%
Feels like
36°F
Dew Point
27°F
2 PM
42°F
20%
7mph
SSW
Cloudy
Humidity
56%
Feels like
38°F
Dew Point
28°F
3 PM
42°F
20%
7mph
SSW
Cloudy
Humidity
57%
Feels like
38°F
Dew Point
28°F
4 PM
41°F
20%
7mph
SSW
Cloudy
Humidity
61%
Feels like
37°F
Dew Point
29°F
4:40 PM
5 PM
40°F
20%
6mph
SW
Cloudy
Humidity
66%
Feels like
35°F
Dew Point
29°F
6 PM
39°F
20%
6mph
SW
Cloudy
Humidity
71%
Feels like
34°F
Dew Point
30°F
7 PM
38°F
20%
6mph
SW
Cloudy
Humidity
75%
Feels like
33°F
Dew Point
31°F
8 PM
38°F
20%
6mph
SW
Cloudy
Humidity
77%
Feels like
33°F
Dew Point
31°F
9 PM
37°F
20%
6mph
WSW
Cloudy
Humidity
78%
Feels like
32°F
Dew Point
31°F
10 PM
37°F
10%
6mph
WSW
Cloudy
Humidity
79%
Feels like
32°F
Dew Point
31°F
11 PM
37°F
10%
6mph
WSW
Cloudy
Humidity
78%
Feels like
32°F
Dew Point
31°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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