Hourly Weather Forecast - Canonsburg, PA

12 AM
20°F
0%
4mph
WSW
Partly Cloudy
Humidity
67%
Feels like
15°F
Dew Point
11°F
1 AM
20°F
0%
3mph
SW
Partly Cloudy
Humidity
69%
Feels like
15°F
Dew Point
11°F
2 AM
19°F
0%
3mph
SW
Partly Cloudy
Humidity
73%
Feels like
14°F
Dew Point
12°F
3 AM
19°F
30%
3mph
SSW
30 % Chance of Heavy Snow
Humidity
74%
Feels like
19°F
Dew Point
12°F
4 AM
19°F
30%
2mph
SSW
30 % Chance of Heavy Snow
Humidity
74%
Feels like
19°F
Dew Point
12°F
5 AM
20°F
30%
3mph
S
30 % Chance of Heavy Snow
Humidity
74%
Feels like
20°F
Dew Point
13°F
6 AM
20°F
30%
3mph
S
30 % Chance of Heavy Snow
Humidity
75%
Feels like
20°F
Dew Point
14°F
7 AM
22°F
30%
3mph
S
30 % Chance of Heavy Snow
Humidity
73%
Feels like
22°F
Dew Point
14°F
7:39 AM
8 AM
24°F
30%
3mph
S
30% Chance Snow Showers
Humidity
75%
Feels like
24°F
Dew Point
17°F
9 AM
26°F
20%
3mph
S
Partly Cloudy
Humidity
70%
Feels like
22°F
Dew Point
18°F
10 AM
29°F
10%
3mph
S
Partly Cloudy
Humidity
65%
Feels like
25°F
Dew Point
18°F
11 AM
30°F
10%
4mph
S
Partly Cloudy
Humidity
61%
Feels like
27°F
Dew Point
19°F
12 PM
32°F
10%
4mph
S
Mostly Cloudy
Humidity
59%
Feels like
28°F
Dew Point
19°F
1 PM
33°F
10%
4mph
S
Cloudy
Humidity
57%
Feels like
29°F
Dew Point
20°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's 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

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