Hourly Weather Forecast - Mercer, PA

12 AM
49°F
50%
5mph
S
50% Chance of Light Rain
Humidity
96%
Feels like
47°F
Dew Point
48°F
1 AM
49°F
50%
5mph
S
50% Chance of Light Rain
Humidity
96%
Feels like
47°F
Dew Point
48°F
2 AM
49°F
60%
5mph
S
60% Chance of Light Rain
Humidity
96%
Feels like
47°F
Dew Point
48°F
3 AM
49°F
60%
5mph
S
60% Chance of Light Rain
Humidity
96%
Feels like
48°F
Dew Point
48°F
4 AM
50°F
70%
5mph
S
70% Chance of Light Rain
Humidity
96%
Feels like
48°F
Dew Point
49°F
5 AM
50°F
80%
5mph
S
80% Chance of Light Rain
Humidity
96%
Feels like
48°F
Dew Point
49°F
6 AM
50°F
90%
5mph
S
Light Rain
Humidity
96%
Feels like
50°F
Dew Point
49°F
6:49 AM
7 AM
51°F
70%
5mph
S
70% Chance of Light Rain
Humidity
96%
Feels like
51°F
Dew Point
49°F
8 AM
52°F
70%
5mph
S
70% Chance of Light Rain
Humidity
96%
Feels like
52°F
Dew Point
51°F
9 AM
53°F
70%
6mph
S
70% Chance of Light Rain
Humidity
96%
Feels like
53°F
Dew Point
52°F
10 AM
55°F
70%
7mph
S
70% Chance of Light Rain
Humidity
95%
Feels like
55°F
Dew Point
53°F
11 AM
56°F
70%
8mph
S
70% Chance of Light Rain
Humidity
93%
Feels like
56°F
Dew Point
54°F
12 PM
58°F
70%
8mph
S
70% Chance of Light Rain
Humidity
90%
Feels like
58°F
Dew Point
55°F
1 PM
59°F
60%
9mph
S
60% Chance of Light Rain
Humidity
88%
Feels like
59°F
Dew Point
55°F
2 PM
60°F
70%
9mph
S
70% Chance of Light Rain
Humidity
85%
Feels like
60°F
Dew Point
56°F
3 PM
61°F
70%
8mph
S
70% Chance of Light Rain
Humidity
83%
Feels like
61°F
Dew Point
56°F
4 PM
61°F
70%
8mph
S
70% Chance of Light Rain
Humidity
82%
Feels like
61°F
Dew Point
56°F
5 PM
60°F
70%
8mph
S
70% Chance of Light Rain
Humidity
84%
Feels like
60°F
Dew Point
55°F
6 PM
59°F
70%
8mph
S
70% Chance of Light Rain
Humidity
87%
Feels like
59°F
Dew Point
55°F
6:16 PM
7 PM
58°F
70%
8mph
S
70% Chance of Light Rain
Humidity
89%
Feels like
58°F
Dew Point
55°F
8 PM
57°F
80%
8mph
S
80% Chance of Rain
Humidity
90%
Feels like
57°F
Dew Point
55°F
9 PM
57°F
80%
7mph
SSW
80% Chance of Rain
Humidity
91%
Feels like
57°F
Dew Point
54°F
10 PM
56°F
70%
7mph
SSW
70% Chance of Rain
Humidity
91%
Feels like
56°F
Dew Point
54°F
11 PM
56°F
60%
7mph
SSW
60% Chance Rain Showers
Humidity
92%
Feels like
56°F
Dew Point
53°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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