Hourly Weather Forecast - Slippery Rock, PA

12 AM
13°F
0%
4mph
WSW
Partly Cloudy
Humidity
81%
Feels like
5°F
Dew Point
8°F
1 AM
12°F
0%
4mph
WSW
Partly Cloudy
Humidity
81%
Feels like
6°F
Dew Point
8°F
2 AM
12°F
0%
4mph
SW
Mostly Clear
Humidity
82%
Feels like
6°F
Dew Point
8°F
3 AM
11°F
0%
4mph
SW
Clear
Humidity
85%
Feels like
5°F
Dew Point
8°F
4 AM
11°F
0%
4mph
SW
Clear
Humidity
88%
Feels like
4°F
Dew Point
8°F
5 AM
10°F
0%
4mph
SSW
Clear
Humidity
89%
Feels like
3°F
Dew Point
7°F
6 AM
9°F
0%
3mph
SSW
Clear
Humidity
89%
Feels like
3°F
Dew Point
6°F
7 AM
9°F
0%
4mph
SSW
Clear
Humidity
88%
Feels like
3°F
Dew Point
7°F
7:38 AM
8 AM
12°F
0%
4mph
SSW
Sunny
Humidity
87%
Feels like
4°F
Dew Point
8°F
9 AM
15°F
0%
5mph
SSW
Sunny
Humidity
83%
Feels like
7°F
Dew Point
11°F
10 AM
20°F
0%
6mph
SSW
Sunny
Humidity
77%
Feels like
11°F
Dew Point
13°F
11 AM
23°F
0%
7mph
SSW
Sunny
Humidity
71%
Feels like
14°F
Dew Point
15°F
12 PM
25°F
0%
8mph
SSW
Mostly Sunny
Humidity
67%
Feels like
17°F
Dew Point
16°F
1 PM
27°F
0%
9mph
SSW
Mostly Sunny
Humidity
65%
Feels like
18°F
Dew Point
17°F
2 PM
28°F
0%
9mph
SSW
Mostly Sunny
Humidity
63%
Feels like
20°F
Dew Point
18°F
3 PM
29°F
0%
9mph
SSW
Mostly Sunny
Humidity
64%
Feels like
21°F
Dew Point
18°F
4 PM
28°F
0%
8mph
SSW
Mostly Sunny
Humidity
66%
Feels like
20°F
Dew Point
19°F
4:52 PM
5 PM
27°F
0%
8mph
SSW
Clear
Humidity
70%
Feels like
19°F
Dew Point
19°F
6 PM
25°F
0%
8mph
S
Clear
Humidity
74%
Feels like
17°F
Dew Point
18°F
7 PM
24°F
0%
7mph
S
Clear
Humidity
78%
Feels like
15°F
Dew Point
18°F
8 PM
23°F
0%
7mph
S
Clear
Humidity
82%
Feels like
14°F
Dew Point
18°F
9 PM
23°F
0%
8mph
SSW
Clear
Humidity
83%
Feels like
14°F
Dew Point
18°F
10 PM
24°F
0%
8mph
SSW
Clear
Humidity
82%
Feels like
15°F
Dew Point
19°F
11 PM
25°F
0%
9mph
SSW
Partly Cloudy
Humidity
80%
Feels like
16°F
Dew Point
20°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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