Hourly Weather Forecast - Canonsburg, PA

1 PM
33°F
20%
5mph
WSW
Cloudy
Humidity
84%
Feels like
28°F
Dew Point
28°F
2 PM
33°F
70%
5mph
WSW
70% Chance Frozen Mix
Humidity
86%
Feels like
28°F
Dew Point
29°F
3 PM
31°F
80%
4mph
WSW
80% Chance of Snow
Humidity
91%
Feels like
27°F
Dew Point
29°F
4 PM
30°F
90%
3mph
W
Heavy Snow
Humidity
95%
Feels like
27°F
Dew Point
29°F
4:54 PM
5 PM
29°F
90%
3mph
W
Snow
Humidity
98%
Feels like
26°F
Dew Point
29°F
6 PM
29°F
90%
3mph
W
Snow
Humidity
97%
Feels like
26°F
Dew Point
28°F
7 PM
28°F
90%
3mph
WNW
Snow
Humidity
96%
Feels like
28°F
Dew Point
27°F
8 PM
28°F
90%
3mph
WNW
Snow
Humidity
95%
Feels like
28°F
Dew Point
26°F
9 PM
26°F
90%
3mph
NW
Snow
Humidity
95%
Feels like
22°F
Dew Point
25°F
10 PM
25°F
80%
4mph
NW
80% Chance of Heavy Snow
Humidity
93%
Feels like
20°F
Dew Point
23°F
11 PM
24°F
80%
4mph
NW
80% Chance of Heavy Snow
Humidity
90%
Feels like
19°F
Dew Point
21°F

Snowfall forecast through Sunday A.M.

Snow Spreads Across the Midwest into the Mid-Atlantic

A fast moving disturbance will bring snow to the Midwest and Mid-Atlantic this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

Story Image via pixabay.com

Winter Precipitation

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