Hourly Weather Forecast - Mercer, PA

1 PM
66°F
10%
9mph
SSW
Mostly Cloudy
Humidity
60%
Feels like
66°F
Dew Point
52°F
2 PM
67°F
10%
10mph
SSW
Mostly Cloudy
Humidity
61%
Feels like
67°F
Dew Point
54°F
3 PM
68°F
10%
10mph
SSW
Mostly Cloudy
Humidity
62%
Feels like
68°F
Dew Point
55°F
4 PM
68°F
10%
9mph
SW
Partly Cloudy
Humidity
63%
Feels like
68°F
Dew Point
55°F
5 PM
68°F
10%
9mph
SSW
Partly Cloudy
Humidity
65%
Feels like
68°F
Dew Point
56°F
6 PM
67°F
10%
7mph
SSW
Partly Cloudy
Humidity
69%
Feels like
67°F
Dew Point
56°F
7 PM
65°F
10%
6mph
SSW
Partly Cloudy
Humidity
74%
Feels like
65°F
Dew Point
56°F
7:21 PM
8 PM
63°F
10%
5mph
S
Partly Cloudy
Humidity
78%
Feels like
63°F
Dew Point
56°F
9 PM
62°F
10%
5mph
S
Partly Cloudy
Humidity
82%
Feels like
62°F
Dew Point
56°F
10 PM
61°F
0%
5mph
S
Mostly Clear
Humidity
87%
Feels like
61°F
Dew Point
57°F
11 PM
60°F
0%
6mph
S
Mostly Clear
Humidity
90%
Feels like
60°F
Dew Point
57°F

Today's Severe Weather Outlook

Midweek Severe Storms Throttle U.S.

Powerful severe storms will charge through areas from the southern Plains to the Mid-Atlantic in the coming days.

Tuesday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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