Hourly Weather Forecast - Castle Shannon, PA

1 AM
16°F
0%
4mph
SW
Mostly Cloudy
Humidity
78%
Feels like
10°F
Dew Point
10°F
2 AM
17°F
0%
4mph
SW
Mostly Cloudy
Humidity
77%
Feels like
10°F
Dew Point
11°F
3 AM
18°F
10%
5mph
SSW
Cloudy
Humidity
80%
Feels like
10°F
Dew Point
13°F
4 AM
19°F
10%
6mph
SSW
Cloudy
Humidity
81%
Feels like
10°F
Dew Point
14°F
5 AM
19°F
10%
6mph
SSW
Cloudy
Humidity
84%
Feels like
10°F
Dew Point
15°F
6 AM
19°F
30%
7mph
SW
30% Chance of Snow
Humidity
83%
Feels like
10°F
Dew Point
15°F
7 AM
20°F
30%
7mph
SW
30% Chance of Snow
Humidity
82%
Feels like
10°F
Dew Point
15°F
7:39 AM
8 AM
21°F
10%
8mph
SW
Mostly Cloudy
Humidity
80%
Feels like
11°F
Dew Point
15°F
9 AM
22°F
0%
9mph
SW
Mostly Cloudy
Humidity
77%
Feels like
11°F
Dew Point
16°F
10 AM
22°F
0%
10mph
SW
Cloudy
Humidity
74%
Feels like
12°F
Dew Point
15°F
11 AM
22°F
10%
11mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
11°F
Dew Point
15°F
12 PM
22°F
10%
13mph
WSW
Mostly Cloudy
Humidity
71%
Feels like
10°F
Dew Point
14°F
1 PM
21°F
30%
13mph
WSW
30% Chance of Snow
Humidity
68%
Feels like
8°F
Dew Point
12°F
2 PM
20°F
30%
13mph
WSW
30% Chance of Snow
Humidity
63%
Feels like
7°F
Dew Point
10°F
3 PM
19°F
10%
13mph
WSW
Mostly Cloudy
Humidity
62%
Feels like
6°F
Dew Point
8°F
4 PM
18°F
0%
12mph
W
Mostly Cloudy
Humidity
59%
Feels like
5°F
Dew Point
6°F
5 PM
16°F
0%
12mph
W
Partly Cloudy
Humidity
57%
Feels like
3°F
Dew Point
4°F
5:22 PM
6 PM
15°F
0%
11mph
W
Partly Cloudy
Humidity
54%
Feels like
2°F
Dew Point
2°F
7 PM
15°F
0%
10mph
W
Partly Cloudy
Humidity
53%
Feels like
2°F
Dew Point
1°F
8 PM
14°F
0%
9mph
W
Partly Cloudy
Humidity
53%
Feels like
2°F
Dew Point
0°F
9 PM
12°F
0%
9mph
W
Partly Cloudy
Humidity
59%
Feels like
1°F
Dew Point
1°F
10 PM
11°F
0%
8mph
W
Partly Cloudy
Humidity
60%
Feels like
-1°F
Dew Point
0°F
11 PM
10°F
0%
7mph
W
Partly Cloudy
Humidity
59%
Feels like
-2°F
Dew Point
-2°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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