Hourly Weather Forecast - Saint Peters, PA

4 AM
15°F
0%
6mph
W
Clear
Humidity
68%
Feels like
6°F
Dew Point
7°F
5 AM
14°F
0%
5mph
W
Mostly Clear
Humidity
72%
Feels like
6°F
Dew Point
7°F
6 AM
13°F
0%
4mph
WSW
Clear
Humidity
78%
Feels like
7°F
Dew Point
8°F
7 AM
14°F
0%
4mph
WSW
Clear
Humidity
78%
Feels like
8°F
Dew Point
9°F
7:21 AM
8 AM
18°F
0%
4mph
SW
Sunny
Humidity
70%
Feels like
11°F
Dew Point
10°F
9 AM
23°F
0%
6mph
SW
Sunny
Humidity
61%
Feels like
16°F
Dew Point
12°F
10 AM
28°F
0%
8mph
SW
Sunny
Humidity
55%
Feels like
20°F
Dew Point
13°F
11 AM
30°F
0%
10mph
SW
Mostly Sunny
Humidity
51%
Feels like
21°F
Dew Point
14°F
12 PM
31°F
0%
12mph
WSW
Partly Cloudy
Humidity
50%
Feels like
22°F
Dew Point
15°F
1 PM
32°F
0%
13mph
WSW
Partly Cloudy
Humidity
49%
Feels like
23°F
Dew Point
15°F
2 PM
32°F
0%
13mph
WSW
Partly Cloudy
Humidity
50%
Feels like
23°F
Dew Point
16°F
3 PM
31°F
0%
12mph
WSW
Mostly Cloudy
Humidity
52%
Feels like
22°F
Dew Point
16°F
4 PM
29°F
0%
11mph
WSW
Mostly Cloudy
Humidity
56%
Feels like
20°F
Dew Point
15°F
5 PM
27°F
0%
11mph
WSW
Partly Cloudy
Humidity
58%
Feels like
17°F
Dew Point
14°F
5:06 PM
6 PM
26°F
0%
11mph
W
Mostly Clear
Humidity
58%
Feels like
16°F
Dew Point
13°F
7 PM
25°F
0%
11mph
W
Mostly Clear
Humidity
57%
Feels like
14°F
Dew Point
12°F
8 PM
24°F
0%
12mph
W
Clear
Humidity
55%
Feels like
13°F
Dew Point
10°F
9 PM
22°F
0%
12mph
W
Clear
Humidity
57%
Feels like
10°F
Dew Point
9°F
10 PM
20°F
0%
12mph
W
Clear
Humidity
57%
Feels like
8°F
Dew Point
7°F
11 PM
17°F
0%
11mph
W
Clear
Humidity
59%
Feels like
5°F
Dew Point
6°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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