Hourly Weather Forecast - Mount Pleasant, PA

12 AM
23°F
40%
9mph
W
40% Chance Snow Showers
Humidity
70%
Feels like
14°F
Dew Point
15°F
1 AM
23°F
30%
8mph
WSW
30% Chance Snow Showers
Humidity
71%
Feels like
14°F
Dew Point
15°F
2 AM
23°F
20%
7mph
WSW
Mostly Clear
Humidity
72%
Feels like
14°F
Dew Point
15°F
3 AM
22°F
20%
7mph
WSW
Partly Cloudy
Humidity
72%
Feels like
14°F
Dew Point
15°F
4 AM
22°F
20%
6mph
SW
Partly Cloudy
Humidity
73%
Feels like
14°F
Dew Point
15°F
5 AM
22°F
20%
6mph
SW
Partly Cloudy
Humidity
73%
Feels like
14°F
Dew Point
15°F
6 AM
22°F
20%
6mph
SSW
Partly Cloudy
Humidity
73%
Feels like
14°F
Dew Point
15°F
7 AM
23°F
0%
7mph
SSW
Partly Cloudy
Humidity
72%
Feels like
15°F
Dew Point
16°F
7:36 AM
8 AM
25°F
0%
7mph
SSW
Partly Cloudy
Humidity
69%
Feels like
17°F
Dew Point
17°F
9 AM
28°F
0%
8mph
S
Partly Cloudy
Humidity
64%
Feels like
21°F
Dew Point
18°F
10 AM
31°F
0%
8mph
S
Partly Cloudy
Humidity
58%
Feels like
24°F
Dew Point
19°F
11 AM
35°F
0%
9mph
S
Partly Cloudy
Humidity
52%
Feels like
28°F
Dew Point
19°F
12 PM
38°F
0%
9mph
S
Partly Cloudy
Humidity
45%
Feels like
32°F
Dew Point
19°F
1 PM
41°F
0%
9mph
S
Partly Cloudy
Humidity
40%
Feels like
35°F
Dew Point
18°F
2 PM
42°F
0%
10mph
SSW
Partly Cloudy
Humidity
39%
Feels like
36°F
Dew Point
19°F
3 PM
43°F
0%
10mph
SSW
Mostly Cloudy
Humidity
40%
Feels like
37°F
Dew Point
20°F
4 PM
43°F
0%
10mph
SSW
Mostly Cloudy
Humidity
42%
Feels like
37°F
Dew Point
21°F
4:55 PM
5 PM
42°F
0%
10mph
S
Cloudy
Humidity
44%
Feels like
37°F
Dew Point
22°F
6 PM
41°F
0%
9mph
S
Cloudy
Humidity
48%
Feels like
35°F
Dew Point
23°F
7 PM
40°F
10%
9mph
S
Cloudy
Humidity
50%
Feels like
34°F
Dew Point
23°F
8 PM
41°F
10%
9mph
SSW
Cloudy
Humidity
51%
Feels like
35°F
Dew Point
24°F
9 PM
42°F
10%
9mph
SW
Cloudy
Humidity
50%
Feels like
36°F
Dew Point
25°F
10 PM
42°F
10%
10mph
SW
Cloudy
Humidity
51%
Feels like
37°F
Dew Point
25°F
11 PM
42°F
10%
11mph
SW
Cloudy
Humidity
53%
Feels like
36°F
Dew Point
26°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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