Hourly Weather Forecast - Monongahela, PA

12 AM
20°F
30%
9mph
W
30% Chance Snow Showers
Humidity
82%
Feels like
10°F
Dew Point
16°F
1 AM
20°F
30%
8mph
W
30% Chance of Flurries
Humidity
81%
Feels like
10°F
Dew Point
15°F
2 AM
19°F
40%
9mph
W
40% Chance of Flurries
Humidity
81%
Feels like
9°F
Dew Point
15°F
3 AM
19°F
50%
9mph
W
50% Chance of Flurries
Humidity
80%
Feels like
8°F
Dew Point
14°F
4 AM
18°F
60%
10mph
W
60% Chance of Heavy Snow
Humidity
81%
Feels like
7°F
Dew Point
13°F
5 AM
18°F
70%
10mph
W
70% Chance of Heavy Snow
Humidity
81%
Feels like
7°F
Dew Point
13°F
6 AM
16°F
70%
10mph
WSW
70% Chance of Heavy Snow
Humidity
89%
Feels like
4°F
Dew Point
14°F
7 AM
15°F
70%
11mph
WSW
70% Chance of Heavy Snow
Humidity
95%
Feels like
2°F
Dew Point
14°F
7:33 AM
8 AM
14°F
60%
11mph
WSW
60% Chance of Flurries
Humidity
100%
Feels like
1°F
Dew Point
14°F
9 AM
17°F
60%
12mph
WSW
60% Chance of Flurries
Humidity
95%
Feels like
3°F
Dew Point
15°F
10 AM
19°F
60%
13mph
WSW
60% Chance of Flurries
Humidity
89%
Feels like
6°F
Dew Point
16°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

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Today's National Outlook

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Allergy Forecast

Snow & Ski Forecast

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