Hourly Weather Forecast - Saint Marys, PA

2 PM
42°F
0%
14mph
W
Partly Cloudy
Humidity
58%
Feels like
34°F
Dew Point
28°F
3 PM
41°F
0%
13mph
W
Mostly Cloudy
Humidity
62%
Feels like
33°F
Dew Point
29°F
4 PM
39°F
0%
12mph
W
Partly Cloudy
Humidity
65%
Feels like
32°F
Dew Point
29°F
4:45 PM
5 PM
38°F
0%
11mph
W
Mostly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
28°F
6 PM
37°F
0%
9mph
W
Mostly Cloudy
Humidity
73%
Feels like
30°F
Dew Point
29°F
7 PM
35°F
0%
7mph
W
Mostly Cloudy
Humidity
77%
Feels like
29°F
Dew Point
28°F
8 PM
33°F
0%
5mph
W
Mostly Cloudy
Humidity
80%
Feels like
27°F
Dew Point
27°F
9 PM
31°F
0%
4mph
W
Mostly Cloudy
Humidity
81%
Feels like
27°F
Dew Point
25°F
10 PM
29°F
0%
3mph
SW
Mostly Cloudy
Humidity
83%
Feels like
29°F
Dew Point
24°F
11 PM
28°F
0%
3mph
SSW
Partly Cloudy
Humidity
86%
Feels like
28°F
Dew Point
24°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday's Weather Outlook

Today'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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