Hourly Weather Forecast - Chambersburg, PA

4 AM
17°F
0%
6mph
NW
Mostly Clear
Humidity
68%
Feels like
8°F
Dew Point
8°F
5 AM
17°F
0%
6mph
WNW
Mostly Clear
Humidity
69%
Feels like
9°F
Dew Point
9°F
6 AM
17°F
0%
5mph
W
Mostly Clear
Humidity
70%
Feels like
10°F
Dew Point
9°F
7 AM
18°F
0%
4mph
WSW
Partly Cloudy
Humidity
70%
Feels like
11°F
Dew Point
10°F
7:24 AM
8 AM
19°F
0%
5mph
WSW
Mostly Cloudy
Humidity
69%
Feels like
12°F
Dew Point
11°F
9 AM
20°F
0%
5mph
W
Mostly Cloudy
Humidity
67%
Feels like
13°F
Dew Point
11°F
10 AM
22°F
0%
6mph
W
Mostly Cloudy
Humidity
65%
Feels like
14°F
Dew Point
12°F
11 AM
23°F
10%
6mph
W
Partly Cloudy
Humidity
63%
Feels like
15°F
Dew Point
12°F
12 PM
24°F
10%
6mph
WNW
Mostly Cloudy
Humidity
61%
Feels like
16°F
Dew Point
12°F
1 PM
24°F
10%
5mph
WNW
Partly Cloudy
Humidity
59%
Feels like
17°F
Dew Point
12°F
2 PM
24°F
10%
5mph
W
Cloudy
Humidity
58%
Feels like
19°F
Dew Point
12°F
3 PM
24°F
10%
4mph
W
Cloudy
Humidity
59%
Feels like
19°F
Dew Point
12°F
4 PM
23°F
10%
3mph
WSW
Mostly Cloudy
Humidity
61%
Feels like
23°F
Dew Point
12°F
4:46 PM
5 PM
23°F
10%
2mph
SW
Mostly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
12°F
6 PM
23°F
0%
2mph
SW
Mostly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
12°F
7 PM
23°F
0%
2mph
SSW
Partly Cloudy
Humidity
63%
Feels like
23°F
Dew Point
13°F
8 PM
23°F
0%
2mph
S
Mostly Cloudy
Humidity
63%
Feels like
23°F
Dew Point
12°F
9 PM
22°F
0%
2mph
S
Mostly Cloudy
Humidity
62%
Feels like
22°F
Dew Point
12°F
10 PM
22°F
0%
1mph
SSW
Partly Cloudy
Humidity
62%
Feels like
22°F
Dew Point
11°F
11 PM
21°F
0%
1mph
S
Partly Cloudy
Humidity
63%
Feels like
21°F
Dew Point
11°F

Wind chill temperatures Monday A.M.

Frigid Weather Sends Shivers Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

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

Cold Air Damming - Cause And Effects

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