Hourly Weather Forecast - Mercer, PA

12 AM
29°F
0%
7mph
ESE
Mostly Clear
Humidity
81%
Feels like
22°F
Dew Point
24°F
1 AM
28°F
0%
7mph
ESE
Mostly Clear
Humidity
83%
Feels like
21°F
Dew Point
24°F
2 AM
29°F
10%
7mph
ESE
Mostly Clear
Humidity
84%
Feels like
22°F
Dew Point
24°F
3 AM
29°F
10%
7mph
ESE
Partly Cloudy
Humidity
86%
Feels like
22°F
Dew Point
25°F
4 AM
29°F
30%
7mph
ESE
30% Chance Freezing Rain
Humidity
87%
Feels like
23°F
Dew Point
26°F
5 AM
30°F
40%
7mph
ESE
40% Chance Freezing Rain
Humidity
89%
Feels like
23°F
Dew Point
28°F
6 AM
31°F
50%
8mph
ESE
50% Chance Freezing Rain
Humidity
91%
Feels like
24°F
Dew Point
29°F
6:52 AM
7 AM
32°F
50%
8mph
ESE
50% Chance of Light Rain
Humidity
93%
Feels like
26°F
Dew Point
30°F
8 AM
34°F
50%
8mph
SE
50% Chance of Light Rain
Humidity
94%
Feels like
27°F
Dew Point
32°F
9 AM
35°F
50%
7mph
SE
50% Chance of Light Rain
Humidity
94%
Feels like
29°F
Dew Point
34°F
10 AM
37°F
50%
7mph
SE
50% Chance of Light Rain
Humidity
95%
Feels like
31°F
Dew Point
35°F
11 AM
38°F
40%
8mph
SE
40% Chance of Light Rain
Humidity
94%
Feels like
33°F
Dew Point
37°F
12 PM
40°F
40%
8mph
SE
40% Chance of Light Rain
Humidity
92%
Feels like
35°F
Dew Point
38°F
1 PM
42°F
80%
8mph
SSE
80% Chance of Light Rain
Humidity
91%
Feels like
36°F
Dew Point
39°F
2 PM
43°F
80%
8mph
SSE
80% Chance of Light Rain
Humidity
91%
Feels like
38°F
Dew Point
40°F
3 PM
44°F
90%
7mph
SSE
Rain
Humidity
91%
Feels like
40°F
Dew Point
41°F
4 PM
44°F
90%
6mph
SSE
Rain
Humidity
92%
Feels like
41°F
Dew Point
42°F
5 PM
44°F
100%
6mph
S
Rain
Humidity
93%
Feels like
40°F
Dew Point
42°F
6 PM
44°F
100%
6mph
S
Rain
Humidity
95%
Feels like
40°F
Dew Point
42°F
6:13 PM
7 PM
43°F
100%
5mph
S
Light Rain
Humidity
97%
Feels like
40°F
Dew Point
42°F
8 PM
43°F
90%
4mph
SSW
Light Rain
Humidity
97%
Feels like
41°F
Dew Point
43°F
9 PM
43°F
90%
4mph
SW
Light Rain
Humidity
98%
Feels like
42°F
Dew Point
43°F
10 PM
43°F
90%
4mph
W
Light Rain
Humidity
98%
Feels like
41°F
Dew Point
43°F
11 PM
43°F
90%
3mph
WNW
Light Rain
Humidity
99%
Feels like
41°F
Dew Point
42°F

Snow and Ice Accumulations through Tuesday

Wintry Disturbance Hits Northeastern U.S.

A wintry disturbance will continue northeastward, buffeting the northeastern U.S. with light snow, freezing rain, and plain rain through Tuesday night.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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