Hourly Weather Forecast - Chestnut Hill, PA

12 AM
47°F
30%
5mph
SSW
30% Chance of Light Rain
Humidity
87%
Feels like
44°F
Dew Point
43°F
1 AM
47°F
30%
6mph
SSW
30% Chance Rain Showers
Humidity
86%
Feels like
44°F
Dew Point
43°F
2 AM
48°F
30%
6mph
SSW
30% Chance Rain Showers
Humidity
86%
Feels like
45°F
Dew Point
44°F
3 AM
48°F
20%
5mph
SSW
Partly Cloudy
Humidity
86%
Feels like
46°F
Dew Point
45°F
4 AM
49°F
20%
5mph
SSW
Partly Cloudy
Humidity
86%
Feels like
47°F
Dew Point
45°F
5 AM
49°F
20%
4mph
SW
Partly Cloudy
Humidity
85%
Feels like
48°F
Dew Point
45°F
6 AM
50°F
20%
4mph
SW
Partly Cloudy
Humidity
85%
Feels like
48°F
Dew Point
45°F
7 AM
50°F
30%
4mph
SW
30% Chance Rain Showers
Humidity
83%
Feels like
50°F
Dew Point
45°F
7:26 AM
8 AM
51°F
30%
4mph
SW
30% Chance Rain Showers
Humidity
85%
Feels like
51°F
Dew Point
47°F
9 AM
53°F
30%
4mph
SW
30% Chance Rain Showers
Humidity
85%
Feels like
53°F
Dew Point
48°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide