Hourly Weather Forecast - Heidelberg, PA

12 AM
16°F
10%
5mph
W
Partly Cloudy
Humidity
90%
Feels like
8°F
Dew Point
13°F
1 AM
15°F
10%
5mph
W
Partly Cloudy
Humidity
90%
Feels like
8°F
Dew Point
13°F
2 AM
15°F
10%
4mph
W
Partly Cloudy
Humidity
92%
Feels like
7°F
Dew Point
13°F
3 AM
14°F
10%
4mph
W
Partly Cloudy
Humidity
94%
Feels like
7°F
Dew Point
12°F
4 AM
13°F
10%
4mph
W
Partly Cloudy
Humidity
96%
Feels like
6°F
Dew Point
12°F
5 AM
12°F
10%
4mph
W
Hazy
Humidity
96%
Feels like
6°F
Dew Point
12°F
6 AM
12°F
10%
3mph
W
Hazy
Humidity
94%
Feels like
6°F
Dew Point
11°F
7 AM
13°F
10%
3mph
WSW
Hazy
Humidity
91%
Feels like
7°F
Dew Point
11°F
7:36 AM
8 AM
14°F
10%
4mph
WSW
Mostly Sunny
Humidity
86%
Feels like
8°F
Dew Point
11°F
9 AM
16°F
10%
4mph
WSW
Partly Cloudy
Humidity
83%
Feels like
10°F
Dew Point
12°F
10 AM
18°F
10%
4mph
WSW
Partly Cloudy
Humidity
80%
Feels like
12°F
Dew Point
13°F
11 AM
19°F
10%
4mph
WSW
Partly Cloudy
Humidity
76%
Feels like
13°F
Dew Point
13°F
12 PM
20°F
10%
4mph
SW
Partly Cloudy
Humidity
73%
Feels like
15°F
Dew Point
13°F
1 PM
21°F
10%
4mph
SW
Partly Cloudy
Humidity
69%
Feels like
16°F
Dew Point
13°F
2 PM
22°F
10%
4mph
SW
Partly Cloudy
Humidity
67%
Feels like
17°F
Dew Point
13°F
3 PM
22°F
10%
4mph
SW
Mostly Sunny
Humidity
66%
Feels like
17°F
Dew Point
12°F
4 PM
21°F
10%
4mph
SW
Mostly Sunny
Humidity
68%
Feels like
16°F
Dew Point
12°F
4:54 PM
5 PM
20°F
10%
4mph
SW
Mostly Clear
Humidity
72%
Feels like
15°F
Dew Point
12°F
6 PM
19°F
10%
4mph
SSW
Partly Cloudy
Humidity
76%
Feels like
13°F
Dew Point
12°F
7 PM
17°F
10%
4mph
SSW
Partly Cloudy
Humidity
79%
Feels like
12°F
Dew Point
12°F
8 PM
17°F
10%
4mph
SSW
Mostly Cloudy
Humidity
79%
Feels like
10°F
Dew Point
11°F
9 PM
16°F
10%
4mph
SW
Cloudy
Humidity
80%
Feels like
9°F
Dew Point
11°F
10 PM
16°F
10%
5mph
SW
Cloudy
Humidity
81%
Feels like
8°F
Dew Point
11°F
11 PM
15°F
10%
4mph
SW
Cloudy
Humidity
82%
Feels like
8°F
Dew Point
11°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide