Hourly Weather Forecast - Chester, PA

12 AM
25°F
0%
4mph
SSW
Mostly Clear
Humidity
80%
Feels like
21°F
Dew Point
20°F
1 AM
26°F
0%
4mph
SSW
Mostly Clear
Humidity
81%
Feels like
21°F
Dew Point
20°F
2 AM
26°F
0%
4mph
SSW
Partly Cloudy
Humidity
82%
Feels like
21°F
Dew Point
21°F
3 AM
26°F
0%
4mph
SSW
Partly Cloudy
Humidity
83%
Feels like
21°F
Dew Point
21°F
4 AM
26°F
0%
4mph
SSW
Partly Cloudy
Humidity
84%
Feels like
21°F
Dew Point
22°F
5 AM
26°F
0%
4mph
SSW
Partly Cloudy
Humidity
85%
Feels like
21°F
Dew Point
22°F
6 AM
26°F
0%
4mph
SSW
Partly Cloudy
Humidity
85%
Feels like
21°F
Dew Point
22°F
7 AM
27°F
0%
5mph
SSW
Partly Cloudy
Humidity
86%
Feels like
22°F
Dew Point
24°F
7:16 AM
8 AM
30°F
0%
5mph
SSW
Partly Cloudy
Humidity
85%
Feels like
24°F
Dew Point
26°F
9 AM
33°F
0%
5mph
SW
Partly Cloudy
Humidity
82%
Feels like
28°F
Dew Point
28°F
10 AM
36°F
0%
6mph
SW
Partly Cloudy
Humidity
77%
Feels like
31°F
Dew Point
29°F
11 AM
38°F
0%
6mph
SW
Partly Cloudy
Humidity
73%
Feels like
33°F
Dew Point
30°F
12 PM
40°F
0%
6mph
SW
Mostly Sunny
Humidity
72%
Feels like
35°F
Dew Point
31°F
1 PM
41°F
0%
6mph
SW
Sunny
Humidity
69%
Feels like
37°F
Dew Point
32°F
2 PM
42°F
0%
6mph
SW
Sunny
Humidity
69%
Feels like
38°F
Dew Point
32°F
3 PM
41°F
0%
5mph
SW
Mostly Sunny
Humidity
71%
Feels like
38°F
Dew Point
32°F
4 PM
40°F
0%
5mph
WSW
Partly Cloudy
Humidity
74%
Feels like
37°F
Dew Point
32°F
4:38 PM
5 PM
38°F
0%
4mph
WSW
Mostly Clear
Humidity
77%
Feels like
35°F
Dew Point
32°F
6 PM
37°F
0%
4mph
W
Mostly Clear
Humidity
79%
Feels like
33°F
Dew Point
31°F
7 PM
36°F
10%
4mph
W
Clear
Humidity
80%
Feels like
32°F
Dew Point
30°F
8 PM
35°F
10%
4mph
W
Clear
Humidity
80%
Feels like
31°F
Dew Point
29°F
9 PM
34°F
10%
3mph
W
Clear
Humidity
81%
Feels like
31°F
Dew Point
29°F
10 PM
33°F
10%
3mph
WNW
Clear
Humidity
83%
Feels like
33°F
Dew Point
28°F
11 PM
32°F
0%
2mph
WNW
Clear
Humidity
84%
Feels like
32°F
Dew Point
28°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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