Hourly Weather Forecast - Old Zionsville, PA

12 AM
26°F
10%
3mph
W
Mostly Cloudy
Humidity
70%
Feels like
22°F
Dew Point
18°F
1 AM
27°F
10%
3mph
WSW
Mostly Cloudy
Humidity
69%
Feels like
23°F
Dew Point
18°F
2 AM
26°F
10%
3mph
SW
Mostly Cloudy
Humidity
69%
Feels like
22°F
Dew Point
18°F
3 AM
26°F
20%
4mph
SSW
Partly Cloudy
Humidity
69%
Feels like
22°F
Dew Point
18°F
4 AM
26°F
20%
4mph
SSW
Partly Cloudy
Humidity
71%
Feels like
22°F
Dew Point
18°F
5 AM
27°F
20%
4mph
S
Partly Cloudy
Humidity
73%
Feels like
22°F
Dew Point
19°F
6 AM
27°F
20%
4mph
S
Mostly Cloudy
Humidity
74%
Feels like
23°F
Dew Point
20°F
7 AM
28°F
20%
3mph
S
Mostly Cloudy
Humidity
74%
Feels like
24°F
Dew Point
20°F
7:22 AM
8 AM
29°F
30%
4mph
S
30% Chance of Flurries
Humidity
74%
Feels like
25°F
Dew Point
22°F
9 AM
31°F
30%
4mph
S
30% Chance of Flurries
Humidity
73%
Feels like
26°F
Dew Point
23°F
10 AM
33°F
30%
5mph
S
30% Chance Light Snow
Humidity
69%
Feels like
28°F
Dew Point
24°F
11 AM
35°F
40%
6mph
S
40% Chance Light Snow
Humidity
67%
Feels like
29°F
Dew Point
25°F
12 PM
35°F
40%
7mph
SSW
40% Chance of Snow
Humidity
69%
Feels like
29°F
Dew Point
26°F
1 PM
36°F
40%
8mph
SSW
40% Chance Light Snow
Humidity
71%
Feels like
30°F
Dew Point
27°F
2 PM
36°F
30%
7mph
SSW
30% Chance Light Snow
Humidity
70%
Feels like
30°F
Dew Point
27°F
3 PM
36°F
30%
7mph
SSW
30% Chance Light Snow
Humidity
73%
Feels like
30°F
Dew Point
28°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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