Hourly Weather Forecast - Upper Darby, PA

12 PM
45°F
0%
3mph
ESE
Sunny
Humidity
68%
Feels like
43°F
Dew Point
35°F
1 PM
47°F
0%
4mph
ESE
Sunny
Humidity
68%
Feels like
45°F
Dew Point
37°F
2 PM
48°F
0%
5mph
ESE
Mostly Sunny
Humidity
71%
Feels like
46°F
Dew Point
39°F
3 PM
48°F
10%
5mph
ESE
Partly Cloudy
Humidity
72%
Feels like
46°F
Dew Point
39°F
4 PM
47°F
10%
5mph
ESE
Partly Cloudy
Humidity
74%
Feels like
45°F
Dew Point
39°F
4:37 PM
5 PM
46°F
10%
4mph
ESE
Partly Cloudy
Humidity
77%
Feels like
44°F
Dew Point
39°F
6 PM
45°F
10%
4mph
SE
Mostly Cloudy
Humidity
79%
Feels like
43°F
Dew Point
39°F
7 PM
44°F
30%
4mph
SE
30% Chance Rain Showers
Humidity
86%
Feels like
42°F
Dew Point
40°F
8 PM
44°F
10%
4mph
SE
Cloudy
Humidity
87%
Feels like
42°F
Dew Point
41°F
9 PM
45°F
10%
4mph
SE
Cloudy
Humidity
85%
Feels like
42°F
Dew Point
40°F
10 PM
45°F
20%
5mph
SSE
Cloudy
Humidity
85%
Feels like
42°F
Dew Point
41°F
11 PM
46°F
30%
6mph
SSE
30% Chance of Light Rain
Humidity
87%
Feels like
43°F
Dew Point
42°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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