Hourly Weather Forecast - Downingtown, PA

12 AM
34°F
0%
4mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
31°F
Dew Point
28°F
1 AM
35°F
0%
4mph
SSW
Cloudy
Humidity
78%
Feels like
31°F
Dew Point
28°F
2 AM
35°F
0%
3mph
SW
Cloudy
Humidity
78%
Feels like
32°F
Dew Point
29°F
3 AM
35°F
0%
3mph
SW
Cloudy
Humidity
76%
Feels like
35°F
Dew Point
28°F
4 AM
35°F
10%
3mph
SW
Mostly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
28°F
5 AM
35°F
10%
2mph
SW
Partly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
28°F
6 AM
35°F
10%
2mph
WSW
Partly Cloudy
Humidity
76%
Feels like
35°F
Dew Point
28°F
7 AM
36°F
10%
2mph
WSW
Partly Cloudy
Humidity
76%
Feels like
36°F
Dew Point
29°F
7:21 AM
8 AM
38°F
10%
2mph
W
Mostly Sunny
Humidity
74%
Feels like
38°F
Dew Point
31°F
9 AM
41°F
0%
3mph
W
Sunny
Humidity
68%
Feels like
41°F
Dew Point
31°F
10 AM
43°F
0%
4mph
W
Sunny
Humidity
63%
Feels like
41°F
Dew Point
31°F
11 AM
44°F
0%
4mph
W
Sunny
Humidity
56%
Feels like
42°F
Dew Point
29°F
12 PM
44°F
0%
5mph
W
Mostly Sunny
Humidity
50%
Feels like
42°F
Dew Point
27°F
1 PM
44°F
0%
6mph
W
Partly Cloudy
Humidity
46%
Feels like
40°F
Dew Point
24°F
2 PM
42°F
0%
6mph
WNW
Partly Cloudy
Humidity
45%
Feels like
38°F
Dew Point
22°F
3 PM
39°F
0%
6mph
WNW
Partly Cloudy
Humidity
46%
Feels like
35°F
Dew Point
20°F
4 PM
36°F
0%
5mph
WNW
Partly Cloudy
Humidity
48%
Feels like
31°F
Dew Point
18°F
4:40 PM
5 PM
33°F
0%
5mph
WNW
Mostly Clear
Humidity
51%
Feels like
28°F
Dew Point
17°F
6 PM
30°F
0%
4mph
WNW
Clear
Humidity
54%
Feels like
25°F
Dew Point
15°F
7 PM
28°F
0%
4mph
WNW
Clear
Humidity
57%
Feels like
23°F
Dew Point
14°F
8 PM
26°F
0%
4mph
WNW
Clear
Humidity
58%
Feels like
21°F
Dew Point
13°F
9 PM
25°F
0%
4mph
WNW
Clear
Humidity
59%
Feels like
20°F
Dew Point
13°F
10 PM
24°F
0%
4mph
WNW
Clear
Humidity
60%
Feels like
19°F
Dew Point
12°F
11 PM
24°F
0%
4mph
WNW
Clear
Humidity
59%
Feels like
19°F
Dew Point
11°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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