Hourly Weather Forecast - Heidelberg, PA

11 AM
13°F
10%
9mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
1°F
Dew Point
6°F
12 PM
13°F
70%
9mph
WNW
70% Chance Snow Showers
Humidity
71%
Feels like
1°F
Dew Point
5°F
1 PM
13°F
30%
9mph
WNW
30% Chance of Snow
Humidity
70%
Feels like
1°F
Dew Point
5°F
2 PM
13°F
10%
9mph
WNW
Partly Cloudy
Humidity
74%
Feels like
0°F
Dew Point
6°F
3 PM
12°F
10%
9mph
WNW
Partly Cloudy
Humidity
78%
Feels like
0°F
Dew Point
7°F
4 PM
11°F
30%
9mph
WNW
30% Chance of Snow
Humidity
81%
Feels like
-1°F
Dew Point
7°F
4:54 PM
5 PM
11°F
10%
9mph
WNW
Partly Cloudy
Humidity
85%
Feels like
-1°F
Dew Point
8°F
6 PM
11°F
10%
8mph
WNW
Mostly Cloudy
Humidity
87%
Feels like
0°F
Dew Point
8°F
7 PM
11°F
10%
7mph
WNW
Partly Cloudy
Humidity
90%
Feels like
0°F
Dew Point
9°F
8 PM
12°F
10%
7mph
WNW
Mostly Cloudy
Humidity
89%
Feels like
1°F
Dew Point
9°F
9 PM
12°F
10%
6mph
WNW
Cloudy
Humidity
89%
Feels like
2°F
Dew Point
10°F
10 PM
13°F
10%
6mph
WNW
Mostly Cloudy
Humidity
88%
Feels like
4°F
Dew Point
10°F
11 PM
14°F
10%
5mph
WNW
Cloudy
Humidity
86%
Feels like
6°F
Dew Point
11°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

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

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide