Hourly Weather Forecast - Antietam, MD

3 PM
21°F
0%
20mph
NW
Mostly Cloudy
Humidity
53%
Feels like
5°F
Dew Point
6°F
4 PM
19°F
0%
20mph
NW
Partly Cloudy
Humidity
53%
Feels like
3°F
Dew Point
5°F
4:48 PM
5 PM
18°F
0%
19mph
NW
Mostly Clear
Humidity
54%
Feels like
2°F
Dew Point
4°F
6 PM
18°F
0%
18mph
WNW
Mostly Clear
Humidity
56%
Feels like
2°F
Dew Point
5°F
7 PM
17°F
0%
17mph
WNW
Mostly Clear
Humidity
58%
Feels like
2°F
Dew Point
5°F
8 PM
17°F
0%
16mph
WNW
Mostly Clear
Humidity
59%
Feels like
2°F
Dew Point
6°F
9 PM
17°F
0%
16mph
NW
Clear
Humidity
60%
Feels like
3°F
Dew Point
6°F
10 PM
18°F
0%
15mph
NW
Mostly Clear
Humidity
61%
Feels like
3°F
Dew Point
6°F
11 PM
18°F
0%
15mph
NW
Partly Cloudy
Humidity
61%
Feels like
4°F
Dew Point
7°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation 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

Monday'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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