Hourly Weather Forecast - Saint Clair, PA

12 AM
29°F
0%
4mph
W
Mostly Clear
Humidity
73%
Feels like
25°F
Dew Point
21°F
1 AM
29°F
0%
4mph
W
Partly Cloudy
Humidity
73%
Feels like
25°F
Dew Point
22°F
2 AM
29°F
0%
4mph
W
Mostly Cloudy
Humidity
73%
Feels like
25°F
Dew Point
22°F
3 AM
29°F
0%
4mph
W
Partly Cloudy
Humidity
74%
Feels like
25°F
Dew Point
22°F
4 AM
29°F
0%
3mph
WSW
Mostly Clear
Humidity
73%
Feels like
25°F
Dew Point
21°F
5 AM
28°F
0%
3mph
W
Clear
Humidity
74%
Feels like
28°F
Dew Point
21°F
6 AM
29°F
0%
2mph
WSW
Clear
Humidity
73%
Feels like
29°F
Dew Point
21°F
7 AM
30°F
0%
2mph
WSW
Clear
Humidity
71%
Feels like
30°F
Dew Point
22°F
7:27 AM
8 AM
32°F
0%
2mph
WSW
Mostly Sunny
Humidity
67%
Feels like
32°F
Dew Point
22°F
9 AM
34°F
0%
2mph
SW
Mostly Sunny
Humidity
62%
Feels like
34°F
Dew Point
23°F
10 AM
37°F
0%
2mph
SW
Mostly Sunny
Humidity
56%
Feels like
37°F
Dew Point
23°F
11 AM
40°F
0%
3mph
SW
Mostly Sunny
Humidity
52%
Feels like
38°F
Dew Point
24°F
12 PM
42°F
0%
4mph
SSW
Mostly Sunny
Humidity
49%
Feels like
40°F
Dew Point
24°F
1 PM
44°F
0%
5mph
SSW
Cloudy
Humidity
46%
Feels like
41°F
Dew Point
25°F
2 PM
45°F
0%
6mph
SSW
Cloudy
Humidity
46%
Feels like
41°F
Dew Point
25°F
3 PM
44°F
0%
6mph
S
Partly Cloudy
Humidity
46%
Feels like
41°F
Dew Point
25°F
4 PM
43°F
0%
6mph
S
Partly Cloudy
Humidity
48%
Feels like
40°F
Dew Point
25°F
4:59 PM
5 PM
42°F
0%
6mph
SSE
Partly Cloudy
Humidity
51%
Feels like
38°F
Dew Point
25°F
6 PM
40°F
0%
6mph
SSE
Mostly Cloudy
Humidity
55%
Feels like
36°F
Dew Point
25°F
7 PM
39°F
0%
5mph
SSE
Cloudy
Humidity
58%
Feels like
35°F
Dew Point
26°F
8 PM
39°F
0%
5mph
S
Cloudy
Humidity
60%
Feels like
35°F
Dew Point
27°F
9 PM
39°F
10%
4mph
S
Cloudy
Humidity
62%
Feels like
36°F
Dew Point
27°F
10 PM
39°F
0%
4mph
SSW
Mostly Cloudy
Humidity
64%
Feels like
36°F
Dew Point
28°F
11 PM
39°F
0%
4mph
SSW
Cloudy
Humidity
65%
Feels like
37°F
Dew Point
29°F

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Rain and snow showers will sweep thru the Great Lakes as the Western U.S. begins a pattern of quiet and dry 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

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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