Hourly Weather Forecast - Mount Union, PA

12 AM
23°F
0%
2mph
S
Clear
Humidity
78%
Feels like
23°F
Dew Point
17°F
1 AM
23°F
0%
2mph
S
Clear
Humidity
77%
Feels like
23°F
Dew Point
17°F
2 AM
23°F
0%
2mph
S
Mostly Clear
Humidity
74%
Feels like
23°F
Dew Point
16°F
3 AM
23°F
10%
2mph
S
Partly Cloudy
Humidity
74%
Feels like
23°F
Dew Point
16°F
4 AM
24°F
10%
2mph
S
Cloudy
Humidity
74%
Feels like
24°F
Dew Point
17°F
5 AM
24°F
10%
2mph
S
Cloudy
Humidity
74%
Feels like
24°F
Dew Point
17°F
6 AM
25°F
10%
3mph
S
Cloudy
Humidity
75%
Feels like
25°F
Dew Point
19°F
7 AM
26°F
10%
3mph
S
Cloudy
Humidity
74%
Feels like
23°F
Dew Point
19°F
7:28 AM
8 AM
28°F
10%
3mph
S
Cloudy
Humidity
75%
Feels like
25°F
Dew Point
22°F
9 AM
31°F
10%
4mph
SSW
Cloudy
Humidity
77%
Feels like
28°F
Dew Point
25°F
10 AM
35°F
10%
4mph
SSW
Cloudy
Humidity
75%
Feels like
31°F
Dew Point
27°F
11 AM
37°F
10%
4mph
SW
Cloudy
Humidity
71%
Feels like
34°F
Dew Point
29°F
12 PM
39°F
10%
5mph
SW
Cloudy
Humidity
68%
Feels like
36°F
Dew Point
30°F

Snowfall forecast through Saturday A.M.

More Snow Across the Northern U.S. into the Midwest

The parade of snow will continue across the northern U.S. and Midwest through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Rains Finally Easing Across the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

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

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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