Hourly Weather Forecast - Upper Saint Clair, PA

12 AM
11°F
10%
5mph
WSW
Mostly Cloudy
Humidity
67%
Feels like
2°F
Dew Point
2°F
1 AM
10°F
10%
5mph
SW
Mostly Cloudy
Humidity
66%
Feels like
1°F
Dew Point
1°F
2 AM
9°F
10%
4mph
SW
Mostly Cloudy
Humidity
66%
Feels like
1°F
Dew Point
0°F
3 AM
9°F
20%
4mph
SW
Mostly Cloudy
Humidity
65%
Feels like
1°F
Dew Point
-1°F
4 AM
8°F
20%
4mph
SW
Mostly Cloudy
Humidity
63%
Feels like
0°F
Dew Point
-1°F
5 AM
8°F
20%
4mph
SW
Mostly Cloudy
Humidity
62%
Feels like
0°F
Dew Point
-2°F
6 AM
9°F
20%
5mph
SW
Partly Cloudy
Humidity
61%
Feels like
0°F
Dew Point
-2°F
7 AM
10°F
20%
5mph
SW
Partly Cloudy
Humidity
61%
Feels like
1°F
Dew Point
-1°F
7:39 AM
8 AM
11°F
20%
5mph
SW
Partly Cloudy
Humidity
61%
Feels like
3°F
Dew Point
1°F
9 AM
14°F
20%
6mph
SW
Partly Cloudy
Humidity
62%
Feels like
5°F
Dew Point
3°F
10 AM
16°F
20%
6mph
SW
Mostly Cloudy
Humidity
60%
Feels like
7°F
Dew Point
5°F
11 AM
19°F
20%
6mph
SW
Mostly Cloudy
Humidity
58%
Feels like
10°F
Dew Point
6°F

Tuesday's Weather Outlook

Today's Weather Outlook

Rain and snow showers will sweep through 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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