Hourly Weather Forecast - Chestnut Hill, PA

9 AM
25°F
0%
3mph
W
Mostly Sunny
Humidity
61%
Feels like
25°F
Dew Point
14°F
10 AM
28°F
0%
2mph
W
Mostly Sunny
Humidity
59%
Feels like
28°F
Dew Point
15°F
11 AM
30°F
0%
3mph
SW
Mostly Sunny
Humidity
53%
Feels like
30°F
Dew Point
15°F
12 PM
33°F
0%
4mph
SSW
Partly Cloudy
Humidity
50%
Feels like
29°F
Dew Point
16°F
1 PM
35°F
0%
5mph
S
Mostly Sunny
Humidity
48%
Feels like
30°F
Dew Point
17°F
2 PM
36°F
0%
6mph
S
Mostly Sunny
Humidity
50%
Feels like
31°F
Dew Point
19°F
3 PM
35°F
0%
6mph
S
Mostly Sunny
Humidity
53%
Feels like
30°F
Dew Point
20°F
4 PM
35°F
0%
6mph
S
Partly Cloudy
Humidity
58%
Feels like
29°F
Dew Point
21°F
4:44 PM
5 PM
34°F
0%
7mph
S
Mostly Clear
Humidity
62%
Feels like
27°F
Dew Point
22°F
6 PM
33°F
0%
7mph
S
Mostly Clear
Humidity
65%
Feels like
26°F
Dew Point
22°F
7 PM
33°F
0%
8mph
S
Mostly Clear
Humidity
62%
Feels like
26°F
Dew Point
21°F
8 PM
33°F
0%
9mph
S
Mostly Clear
Humidity
63%
Feels like
25°F
Dew Point
21°F
9 PM
33°F
0%
9mph
S
Mostly Clear
Humidity
62%
Feels like
26°F
Dew Point
22°F
10 PM
34°F
0%
9mph
S
Mostly Clear
Humidity
63%
Feels like
26°F
Dew Point
22°F
11 PM
34°F
0%
9mph
SSW
Mostly Clear
Humidity
64%
Feels like
27°F
Dew Point
23°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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