Hourly Weather Forecast - Slippery Rock, PA

12 AM
19°F
10%
6mph
WNW
Partly Cloudy
Humidity
77%
Feels like
10°F
Dew Point
13°F
1 AM
19°F
10%
6mph
WNW
Partly Cloudy
Humidity
78%
Feels like
11°F
Dew Point
13°F
2 AM
18°F
10%
5mph
WNW
Mostly Clear
Humidity
80%
Feels like
10°F
Dew Point
13°F
3 AM
17°F
10%
5mph
WNW
Mostly Clear
Humidity
82%
Feels like
10°F
Dew Point
13°F
4 AM
17°F
10%
5mph
W
Clear
Humidity
84%
Feels like
10°F
Dew Point
13°F
5 AM
16°F
0%
4mph
W
Clear
Humidity
86%
Feels like
9°F
Dew Point
13°F
6 AM
15°F
0%
4mph
W
Mostly Clear
Humidity
88%
Feels like
9°F
Dew Point
13°F
7 AM
15°F
0%
4mph
W
Mostly Clear
Humidity
90%
Feels like
9°F
Dew Point
13°F
7:42 AM
8 AM
17°F
0%
4mph
WSW
Partly Cloudy
Humidity
88%
Feels like
10°F
Dew Point
14°F
9 AM
20°F
0%
4mph
WSW
Partly Cloudy
Humidity
81%
Feels like
14°F
Dew Point
15°F
10 AM
24°F
10%
4mph
SW
Mostly Cloudy
Humidity
71%
Feels like
18°F
Dew Point
16°F
11 AM
27°F
10%
5mph
SW
Partly Cloudy
Humidity
63%
Feels like
22°F
Dew Point
16°F
12 PM
30°F
10%
5mph
SW
Partly Cloudy
Humidity
56%
Feels like
25°F
Dew Point
16°F
1 PM
32°F
10%
5mph
SW
Mostly Sunny
Humidity
52%
Feels like
27°F
Dew Point
16°F
2 PM
33°F
20%
5mph
SW
Partly Cloudy
Humidity
50%
Feels like
28°F
Dew Point
16°F
3 PM
33°F
20%
5mph
SSW
Partly Cloudy
Humidity
49%
Feels like
29°F
Dew Point
16°F
4 PM
32°F
20%
5mph
SSW
Mostly Cloudy
Humidity
51%
Feels like
28°F
Dew Point
16°F
4:55 PM
5 PM
30°F
20%
4mph
SSW
Mostly Cloudy
Humidity
56%
Feels like
26°F
Dew Point
16°F
6 PM
27°F
20%
4mph
S
Mostly Cloudy
Humidity
63%
Feels like
22°F
Dew Point
17°F
7 PM
25°F
20%
4mph
S
Mostly Cloudy
Humidity
68%
Feels like
20°F
Dew Point
16°F
8 PM
25°F
20%
4mph
SSE
Mostly Cloudy
Humidity
67%
Feels like
20°F
Dew Point
16°F
9 PM
26°F
20%
4mph
SSE
Cloudy
Humidity
63%
Feels like
21°F
Dew Point
15°F
10 PM
27°F
20%
5mph
SSE
Cloudy
Humidity
59%
Feels like
22°F
Dew Point
15°F
11 PM
28°F
30%
5mph
SSE
30% Chance Frozen Mix
Humidity
58%
Feels like
22°F
Dew Point
15°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide