Hourly Weather Forecast - Chester, PA

12 AM
25°F
0%
8mph
WNW
Clear
Humidity
59%
Feels like
16°F
Dew Point
13°F
1 AM
25°F
0%
8mph
WNW
Clear
Humidity
59%
Feels like
16°F
Dew Point
13°F
2 AM
25°F
0%
7mph
WNW
Mostly Clear
Humidity
60%
Feels like
16°F
Dew Point
13°F
3 AM
25°F
0%
7mph
WNW
Mostly Clear
Humidity
60%
Feels like
17°F
Dew Point
13°F
4 AM
24°F
0%
6mph
WNW
Partly Cloudy
Humidity
61%
Feels like
17°F
Dew Point
13°F
5 AM
24°F
0%
5mph
WNW
Mostly Clear
Humidity
62%
Feels like
18°F
Dew Point
13°F
6 AM
25°F
0%
4mph
WNW
Mostly Clear
Humidity
63%
Feels like
19°F
Dew Point
14°F
7 AM
26°F
10%
4mph
WNW
Clear
Humidity
62%
Feels like
21°F
Dew Point
15°F
7:18 AM
8 AM
28°F
10%
5mph
WNW
Sunny
Humidity
62%
Feels like
22°F
Dew Point
17°F
9 AM
30°F
20%
5mph
W
Sunny
Humidity
59%
Feels like
25°F
Dew Point
18°F
10 AM
32°F
10%
5mph
WSW
Sunny
Humidity
57%
Feels like
27°F
Dew Point
19°F
11 AM
33°F
10%
6mph
SW
Sunny
Humidity
54%
Feels like
28°F
Dew Point
18°F
12 PM
34°F
10%
7mph
SW
Mostly Sunny
Humidity
52%
Feels like
28°F
Dew Point
18°F
1 PM
35°F
10%
8mph
SW
Mostly Sunny
Humidity
50%
Feels like
29°F
Dew Point
18°F
2 PM
35°F
10%
7mph
SW
Partly Cloudy
Humidity
50%
Feels like
29°F
Dew Point
19°F
3 PM
35°F
10%
7mph
SSW
Partly Cloudy
Humidity
52%
Feels like
29°F
Dew Point
20°F
4 PM
35°F
10%
7mph
SSW
Partly Cloudy
Humidity
56%
Feels like
29°F
Dew Point
21°F
4:39 PM
5 PM
34°F
10%
6mph
SSW
Partly Cloudy
Humidity
61%
Feels like
29°F
Dew Point
22°F
6 PM
34°F
20%
6mph
S
Mostly Cloudy
Humidity
68%
Feels like
28°F
Dew Point
24°F
7 PM
33°F
20%
6mph
S
Cloudy
Humidity
72%
Feels like
28°F
Dew Point
26°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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