Hourly Weather Forecast - Slate Run, PA

12 AM
21°F
0%
15mph
W
Partly Cloudy
Humidity
63%
Feels like
7°F
Dew Point
11°F
1 AM
21°F
0%
14mph
WNW
Partly Cloudy
Humidity
64%
Feels like
8°F
Dew Point
11°F
2 AM
21°F
0%
13mph
WNW
Partly Cloudy
Humidity
65%
Feels like
8°F
Dew Point
11°F
3 AM
21°F
0%
12mph
WNW
Partly Cloudy
Humidity
65%
Feels like
9°F
Dew Point
11°F
4 AM
20°F
0%
10mph
WNW
Partly Cloudy
Humidity
66%
Feels like
9°F
Dew Point
11°F
5 AM
20°F
0%
8mph
WNW
Partly Cloudy
Humidity
67%
Feels like
10°F
Dew Point
11°F
6 AM
19°F
0%
6mph
W
Partly Cloudy
Humidity
69%
Feels like
11°F
Dew Point
10°F
7 AM
19°F
0%
5mph
W
Partly Cloudy
Humidity
69%
Feels like
11°F
Dew Point
11°F
7:32 AM
8 AM
20°F
0%
5mph
WSW
Partly Cloudy
Humidity
68%
Feels like
13°F
Dew Point
11°F
9 AM
21°F
0%
5mph
SW
Mostly Cloudy
Humidity
64%
Feels like
14°F
Dew Point
11°F
10 AM
23°F
0%
5mph
SW
Cloudy
Humidity
59%
Feels like
16°F
Dew Point
11°F
11 AM
26°F
0%
6mph
SSW
Cloudy
Humidity
53%
Feels like
19°F
Dew Point
11°F
12 PM
29°F
0%
6mph
SSW
Cloudy
Humidity
46%
Feels like
22°F
Dew Point
11°F
1 PM
31°F
0%
7mph
S
Cloudy
Humidity
42%
Feels like
24°F
Dew Point
11°F
2 PM
32°F
0%
7mph
S
Mostly Cloudy
Humidity
41%
Feels like
25°F
Dew Point
11°F
3 PM
32°F
0%
8mph
S
Partly Cloudy
Humidity
42%
Feels like
25°F
Dew Point
11°F
4 PM
32°F
0%
8mph
S
Partly Cloudy
Humidity
43%
Feels like
24°F
Dew Point
12°F
4:42 PM
5 PM
31°F
0%
9mph
S
Partly Cloudy
Humidity
45%
Feels like
24°F
Dew Point
13°F
6 PM
31°F
0%
9mph
S
Partly Cloudy
Humidity
47%
Feels like
23°F
Dew Point
13°F
7 PM
31°F
0%
9mph
S
Mostly Cloudy
Humidity
50%
Feels like
22°F
Dew Point
14°F
8 PM
31°F
0%
10mph
S
Mostly Cloudy
Humidity
52%
Feels like
22°F
Dew Point
15°F
9 PM
31°F
0%
10mph
S
Partly Cloudy
Humidity
53%
Feels like
22°F
Dew Point
16°F
10 PM
31°F
0%
10mph
S
Partly Cloudy
Humidity
54%
Feels like
23°F
Dew Point
17°F
11 PM
32°F
0%
9mph
SSW
Partly Cloudy
Humidity
55%
Feels like
24°F
Dew Point
18°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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