Hourly Weather Forecast - Upper Saint Clair, PA

12 AM
19°F
30%
5mph
WSW
30% Chance of Flurries
Humidity
66%
Feels like
11°F
Dew Point
10°F
1 AM
18°F
20%
5mph
WSW
Mostly Cloudy
Humidity
63%
Feels like
11°F
Dew Point
8°F
2 AM
18°F
10%
5mph
WSW
Mostly Cloudy
Humidity
62%
Feels like
10°F
Dew Point
7°F
3 AM
17°F
10%
5mph
WSW
Mostly Cloudy
Humidity
60%
Feels like
10°F
Dew Point
6°F
4 AM
17°F
10%
5mph
WSW
Mostly Cloudy
Humidity
59%
Feels like
10°F
Dew Point
5°F
5 AM
16°F
10%
5mph
WSW
Mostly Cloudy
Humidity
59%
Feels like
9°F
Dew Point
4°F
6 AM
16°F
10%
4mph
WSW
Mostly Cloudy
Humidity
60%
Feels like
9°F
Dew Point
4°F
7 AM
16°F
10%
5mph
WSW
Mostly Cloudy
Humidity
59%
Feels like
8°F
Dew Point
4°F
7:40 AM
8 AM
16°F
10%
5mph
WSW
Mostly Cloudy
Humidity
60%
Feels like
8°F
Dew Point
5°F
9 AM
17°F
10%
6mph
WSW
Mostly Cloudy
Humidity
60%
Feels like
8°F
Dew Point
5°F
10 AM
17°F
10%
7mph
WSW
Cloudy
Humidity
58%
Feels like
8°F
Dew Point
5°F
11 AM
17°F
10%
7mph
WSW
Cloudy
Humidity
57%
Feels like
8°F
Dew Point
5°F
12 PM
17°F
10%
7mph
WSW
Mostly Cloudy
Humidity
57%
Feels like
8°F
Dew Point
5°F
1 PM
18°F
10%
7mph
WSW
Cloudy
Humidity
56%
Feels like
8°F
Dew Point
5°F
2 PM
18°F
10%
6mph
WSW
Cloudy
Humidity
55%
Feels like
9°F
Dew Point
5°F
3 PM
19°F
10%
6mph
WSW
Cloudy
Humidity
54%
Feels like
10°F
Dew Point
5°F
4 PM
19°F
10%
6mph
WSW
Cloudy
Humidity
53%
Feels like
11°F
Dew Point
5°F
5 PM
19°F
10%
6mph
WSW
Cloudy
Humidity
54%
Feels like
12°F
Dew Point
6°F
5:21 PM
6 PM
20°F
10%
5mph
WSW
Cloudy
Humidity
55%
Feels like
13°F
Dew Point
6°F
7 PM
19°F
10%
5mph
WSW
Mostly Cloudy
Humidity
64%
Feels like
12°F
Dew Point
8°F
8 PM
17°F
10%
5mph
WSW
Mostly Cloudy
Humidity
56%
Feels like
9°F
Dew Point
4°F
9 PM
14°F
10%
5mph
WSW
Mostly Cloudy
Humidity
61%
Feels like
6°F
Dew Point
3°F
10 PM
13°F
10%
5mph
WSW
Mostly Cloudy
Humidity
63%
Feels like
5°F
Dew Point
3°F
11 PM
12°F
10%
5mph
WSW
Mostly Cloudy
Humidity
65%
Feels like
3°F
Dew Point
2°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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