Hourly Weather Forecast - Mercer, PA

12 AM
26°F
0%
3mph
WSW
Mostly Cloudy
Humidity
95%
Feels like
26°F
Dew Point
25°F
1 AM
26°F
0%
3mph
SW
Mostly Cloudy
Humidity
94%
Feels like
26°F
Dew Point
25°F
2 AM
26°F
0%
3mph
SW
Cloudy
Humidity
94%
Feels like
26°F
Dew Point
24°F
3 AM
26°F
0%
3mph
SW
Cloudy
Humidity
94%
Feels like
26°F
Dew Point
24°F
4 AM
26°F
0%
3mph
SSW
Cloudy
Humidity
94%
Feels like
26°F
Dew Point
24°F
5 AM
26°F
0%
3mph
SSW
Cloudy
Humidity
94%
Feels like
21°F
Dew Point
24°F
6 AM
26°F
0%
4mph
SSW
Cloudy
Humidity
93%
Feels like
21°F
Dew Point
24°F
7 AM
26°F
0%
4mph
SSW
Cloudy
Humidity
92%
Feels like
22°F
Dew Point
24°F
7:32 AM
8 AM
27°F
0%
4mph
SSW
Cloudy
Humidity
91%
Feels like
22°F
Dew Point
25°F
9 AM
29°F
10%
5mph
SSW
Cloudy
Humidity
90%
Feels like
23°F
Dew Point
26°F
10 AM
30°F
30%
6mph
SW
30% Chance of Snow
Humidity
89%
Feels like
24°F
Dew Point
27°F
11 AM
31°F
10%
7mph
SW
Cloudy
Humidity
88%
Feels like
25°F
Dew Point
28°F
12 PM
32°F
20%
7mph
SW
Cloudy
Humidity
87%
Feels like
25°F
Dew Point
28°F
1 PM
33°F
30%
8mph
SW
30% Chance of Snow
Humidity
86%
Feels like
26°F
Dew Point
29°F
2 PM
33°F
30%
8mph
WSW
30% Chance of Snow
Humidity
87%
Feels like
26°F
Dew Point
29°F
3 PM
33°F
30%
7mph
WSW
30% Chance of Snow
Humidity
89%
Feels like
27°F
Dew Point
30°F
4 PM
33°F
30%
6mph
W
30% Chance of Snow
Humidity
90%
Feels like
27°F
Dew Point
30°F
4:51 PM
5 PM
32°F
30%
6mph
W
30% Chance of Snow
Humidity
91%
Feels like
26°F
Dew Point
29°F
6 PM
31°F
30%
7mph
WNW
30% Chance of Snow
Humidity
93%
Feels like
24°F
Dew Point
29°F
7 PM
30°F
30%
7mph
NW
30% Chance of Snow
Humidity
93%
Feels like
23°F
Dew Point
28°F
8 PM
28°F
30%
7mph
NW
30% Chance of Snow
Humidity
92%
Feels like
21°F
Dew Point
26°F
9 PM
27°F
30%
8mph
NNW
30% Chance of Snow
Humidity
90%
Feels like
19°F
Dew Point
25°F
10 PM
26°F
10%
8mph
NNW
Cloudy
Humidity
88%
Feels like
17°F
Dew Point
23°F
11 PM
24°F
0%
8mph
NNW
Mostly Cloudy
Humidity
86%
Feels like
16°F
Dew Point
21°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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Today's National Outlook

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Snow & Ski Forecast

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