Hourly Weather Forecast - Monongahela, PA

12 AM
23°F
0%
3mph
WSW
Partly Cloudy
Humidity
66%
Feels like
18°F
Dew Point
13°F
1 AM
22°F
10%
3mph
SW
Partly Cloudy
Humidity
67%
Feels like
22°F
Dew Point
13°F
2 AM
21°F
10%
2mph
SSW
Partly Cloudy
Humidity
68%
Feels like
21°F
Dew Point
13°F
3 AM
21°F
20%
3mph
SSW
Partly Cloudy
Humidity
69%
Feels like
21°F
Dew Point
12°F
4 AM
21°F
20%
4mph
S
Partly Cloudy
Humidity
70%
Feels like
16°F
Dew Point
12°F
5 AM
21°F
20%
4mph
S
Partly Cloudy
Humidity
70%
Feels like
16°F
Dew Point
13°F
6 AM
22°F
20%
4mph
SSE
Partly Cloudy
Humidity
71%
Feels like
16°F
Dew Point
14°F
7 AM
23°F
20%
4mph
SSE
Partly Cloudy
Humidity
70%
Feels like
17°F
Dew Point
14°F
7:38 AM
8 AM
24°F
20%
5mph
SSE
Partly Cloudy
Humidity
71%
Feels like
18°F
Dew Point
16°F
9 AM
26°F
20%
7mph
SSE
Mostly Sunny
Humidity
70%
Feels like
19°F
Dew Point
18°F
10 AM
29°F
10%
8mph
S
Mostly Sunny
Humidity
67%
Feels like
21°F
Dew Point
19°F
11 AM
31°F
10%
8mph
S
Partly Cloudy
Humidity
64%
Feels like
23°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

Sunday Weather Outlook

Today'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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