Hourly Weather Forecast - Upper Saint Clair, PA

12 AM
23°F
10%
8mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
14°F
Dew Point
15°F
1 AM
22°F
10%
8mph
WNW
Mostly Cloudy
Humidity
65%
Feels like
13°F
Dew Point
12°F
2 AM
21°F
10%
8mph
WNW
Mostly Cloudy
Humidity
62%
Feels like
12°F
Dew Point
10°F
3 AM
21°F
10%
9mph
WNW
Mostly Cloudy
Humidity
62%
Feels like
11°F
Dew Point
10°F
4 AM
20°F
20%
9mph
WNW
Mostly Cloudy
Humidity
60%
Feels like
10°F
Dew Point
8°F
5 AM
20°F
20%
9mph
WNW
Mostly Cloudy
Humidity
59%
Feels like
9°F
Dew Point
8°F
6 AM
19°F
30%
9mph
WNW
30% Chance Snow Showers
Humidity
60%
Feels like
8°F
Dew Point
7°F
7 AM
18°F
20%
9mph
WNW
Partly Cloudy
Humidity
62%
Feels like
8°F
Dew Point
7°F
7:41 AM
8 AM
18°F
10%
8mph
WNW
Partly Cloudy
Humidity
63%
Feels like
8°F
Dew Point
8°F
9 AM
19°F
10%
8mph
WNW
Partly Cloudy
Humidity
61%
Feels like
9°F
Dew Point
8°F
10 AM
20°F
10%
8mph
WNW
Mostly Cloudy
Humidity
57%
Feels like
10°F
Dew Point
8°F
11 AM
21°F
10%
8mph
WNW
Mostly Cloudy
Humidity
55%
Feels like
12°F
Dew Point
8°F
12 PM
22°F
10%
8mph
WNW
Mostly Cloudy
Humidity
54%
Feels like
13°F
Dew Point
8°F
1 PM
23°F
10%
8mph
WNW
Mostly Cloudy
Humidity
53%
Feels like
13°F
Dew Point
8°F
2 PM
23°F
10%
8mph
WNW
Mostly Cloudy
Humidity
52%
Feels like
14°F
Dew Point
8°F
3 PM
23°F
10%
8mph
WNW
Mostly Cloudy
Humidity
52%
Feels like
14°F
Dew Point
8°F
4 PM
22°F
10%
8mph
WNW
Mostly Cloudy
Humidity
53%
Feels like
13°F
Dew Point
7°F
5 PM
21°F
10%
7mph
WNW
Mostly Cloudy
Humidity
53%
Feels like
12°F
Dew Point
7°F
5:18 PM
6 PM
20°F
10%
6mph
WNW
Partly Cloudy
Humidity
55%
Feels like
12°F
Dew Point
7°F
7 PM
20°F
10%
6mph
WNW
Partly Cloudy
Humidity
56%
Feels like
12°F
Dew Point
6°F
8 PM
19°F
10%
5mph
WNW
Partly Cloudy
Humidity
56%
Feels like
11°F
Dew Point
6°F
9 PM
18°F
10%
4mph
WNW
Mostly Cloudy
Humidity
58%
Feels like
12°F
Dew Point
6°F
10 PM
17°F
10%
4mph
WNW
Mostly Cloudy
Humidity
60%
Feels like
11°F
Dew Point
6°F
11 PM
17°F
0%
4mph
W
Partly Cloudy
Humidity
61%
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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide