Hourly Weather Forecast - Saint Marys, PA

3 PM
42°F
0%
13mph
W
Partly Cloudy
Humidity
61%
Feels like
36°F
Dew Point
30°F
4 PM
41°F
0%
12mph
W
Partly Cloudy
Humidity
64%
Feels like
34°F
Dew Point
30°F
4:45 PM
5 PM
40°F
0%
11mph
W
Mostly Cloudy
Humidity
66%
Feels like
33°F
Dew Point
29°F
6 PM
38°F
0%
9mph
W
Mostly Cloudy
Humidity
72%
Feels like
32°F
Dew Point
30°F
7 PM
36°F
0%
7mph
W
Mostly Cloudy
Humidity
75%
Feels like
30°F
Dew Point
29°F
8 PM
34°F
0%
6mph
W
Partly Cloudy
Humidity
79%
Feels like
29°F
Dew Point
28°F
9 PM
32°F
0%
4mph
WSW
Mostly Cloudy
Humidity
80%
Feels like
28°F
Dew Point
26°F
10 PM
30°F
0%
3mph
SW
Mostly Cloudy
Humidity
83%
Feels like
30°F
Dew Point
25°F
11 PM
29°F
0%
3mph
SSW
Mostly Cloudy
Humidity
84%
Feels like
29°F
Dew Point
25°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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