Hourly Weather Forecast - McSherrystown, PA

12 AM
25°F
20%
4mph
W
Partly Cloudy
Humidity
76%
Feels like
20°F
Dew Point
19°F
1 AM
24°F
20%
4mph
W
Mostly Cloudy
Humidity
77%
Feels like
19°F
Dew Point
18°F
2 AM
24°F
10%
4mph
W
Cloudy
Humidity
77%
Feels like
18°F
Dew Point
18°F
3 AM
23°F
10%
4mph
W
Cloudy
Humidity
76%
Feels like
18°F
Dew Point
17°F
4 AM
23°F
20%
5mph
W
Cloudy
Humidity
75%
Feels like
17°F
Dew Point
16°F
5 AM
22°F
30%
5mph
W
30% Chance of Flurries
Humidity
75%
Feels like
15°F
Dew Point
15°F
6 AM
21°F
30%
6mph
W
30% Chance of Flurries
Humidity
75%
Feels like
14°F
Dew Point
15°F
7 AM
21°F
30%
6mph
W
30% Chance of Flurries
Humidity
74%
Feels like
13°F
Dew Point
15°F
7:20 AM
8 AM
22°F
20%
7mph
WNW
Cloudy
Humidity
71%
Feels like
14°F
Dew Point
15°F
9 AM
24°F
20%
8mph
WNW
Cloudy
Humidity
67%
Feels like
15°F
Dew Point
15°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

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Image courtesy of PeakPX.

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Today's National Outlook

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Snow & Ski Forecast

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