Hourly Weather Forecast - Mercer, PA

12 AM
23°F
0%
7mph
N
Mostly Cloudy
Humidity
86%
Feels like
15°F
Dew Point
20°F
1 AM
22°F
0%
7mph
N
Mostly Cloudy
Humidity
84%
Feels like
13°F
Dew Point
18°F
2 AM
21°F
0%
6mph
N
Partly Cloudy
Humidity
82%
Feels like
13°F
Dew Point
17°F
3 AM
20°F
0%
6mph
N
Partly Cloudy
Humidity
81%
Feels like
12°F
Dew Point
15°F
4 AM
19°F
0%
6mph
N
Partly Cloudy
Humidity
80%
Feels like
11°F
Dew Point
14°F
5 AM
18°F
0%
5mph
N
Partly Cloudy
Humidity
80%
Feels like
11°F
Dew Point
13°F
6 AM
17°F
0%
5mph
N
Partly Cloudy
Humidity
81%
Feels like
10°F
Dew Point
13°F
7 AM
17°F
0%
5mph
NNE
Mostly Cloudy
Humidity
80%
Feels like
9°F
Dew Point
12°F
7:33 AM
8 AM
18°F
0%
6mph
NNE
Partly Cloudy
Humidity
77%
Feels like
10°F
Dew Point
12°F
9 AM
19°F
0%
6mph
NNE
Mostly Sunny
Humidity
73%
Feels like
11°F
Dew Point
12°F
10 AM
21°F
0%
6mph
NE
Mostly Sunny
Humidity
69%
Feels like
13°F
Dew Point
12°F
11 AM
22°F
0%
7mph
NE
Mostly Sunny
Humidity
64%
Feels like
13°F
Dew Point
12°F
12 PM
23°F
0%
6mph
NE
Partly Cloudy
Humidity
59%
Feels like
15°F
Dew Point
11°F
1 PM
24°F
0%
6mph
NE
Partly Cloudy
Humidity
56%
Feels like
16°F
Dew Point
10°F
2 PM
24°F
0%
5mph
NE
Mostly Cloudy
Humidity
54%
Feels like
17°F
Dew Point
10°F
3 PM
24°F
0%
5mph
NE
Mostly Cloudy
Humidity
54%
Feels like
17°F
Dew Point
10°F
4 PM
23°F
0%
4mph
NE
Mostly Cloudy
Humidity
56%
Feels like
17°F
Dew Point
9°F
4:51 PM
5 PM
21°F
0%
3mph
NE
Mostly Cloudy
Humidity
60%
Feels like
16°F
Dew Point
9°F
6 PM
18°F
0%
2mph
NE
Mostly Cloudy
Humidity
66%
Feels like
18°F
Dew Point
9°F
7 PM
16°F
0%
2mph
NE
Mostly Cloudy
Humidity
71%
Feels like
16°F
Dew Point
8°F
8 PM
15°F
0%
2mph
ENE
Partly Cloudy
Humidity
72%
Feels like
15°F
Dew Point
7°F
9 PM
14°F
0%
2mph
E
Partly Cloudy
Humidity
73%
Feels like
14°F
Dew Point
6°F
10 PM
13°F
0%
3mph
ESE
Partly Cloudy
Humidity
72%
Feels like
13°F
Dew Point
6°F
11 PM
12°F
0%
3mph
ESE
Partly Cloudy
Humidity
72%
Feels like
7°F
Dew Point
5°F

Snowfall Forecast Through Tonight

Two Winter Storms Deliver Accumulating Northern U.S. Snow

A plowable snow will occur from parts of the Pacific Northwest to the Upper Midwest for the start of the weekend.

Sunday's Weather Outlook

Sunday'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)

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Image courtesy of PeakPX.

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