Hourly Weather Forecast - Antietam, MD

12 AM
38°F
0%
8mph
SSW
Partly Cloudy
Humidity
52%
Feels like
33°F
Dew Point
22°F
1 AM
37°F
0%
7mph
SSW
Mostly Clear
Humidity
54%
Feels like
32°F
Dew Point
23°F
2 AM
36°F
0%
7mph
SW
Mostly Clear
Humidity
58%
Feels like
31°F
Dew Point
23°F
3 AM
36°F
0%
6mph
SW
Mostly Clear
Humidity
61%
Feels like
30°F
Dew Point
24°F
4 AM
35°F
0%
6mph
WSW
Mostly Clear
Humidity
65%
Feels like
30°F
Dew Point
24°F
5 AM
34°F
0%
6mph
WSW
Mostly Clear
Humidity
69%
Feels like
28°F
Dew Point
25°F
6 AM
33°F
0%
7mph
W
Mostly Clear
Humidity
71%
Feels like
27°F
Dew Point
25°F
7 AM
34°F
0%
7mph
W
Mostly Clear
Humidity
71%
Feels like
27°F
Dew Point
25°F
7:27 AM
8 AM
36°F
0%
9mph
WNW
Partly Cloudy
Humidity
64%
Feels like
29°F
Dew Point
25°F
9 AM
39°F
0%
12mph
WNW
Partly Cloudy
Humidity
56%
Feels like
31°F
Dew Point
24°F
10 AM
41°F
0%
14mph
WNW
Partly Cloudy
Humidity
50%
Feels like
33°F
Dew Point
24°F
11 AM
42°F
0%
15mph
WNW
Mostly Sunny
Humidity
46%
Feels like
34°F
Dew Point
23°F
12 PM
42°F
0%
15mph
WNW
Mostly Sunny
Humidity
44%
Feels like
34°F
Dew Point
22°F
1 PM
42°F
0%
15mph
WNW
Mostly Sunny
Humidity
42%
Feels like
34°F
Dew Point
20°F
2 PM
41°F
0%
14mph
WNW
Mostly Sunny
Humidity
40%
Feels like
34°F
Dew Point
19°F
3 PM
40°F
0%
14mph
NW
Mostly Sunny
Humidity
39%
Feels like
33°F
Dew Point
18°F
4 PM
39°F
0%
13mph
NW
Mostly Sunny
Humidity
40%
Feels like
31°F
Dew Point
17°F
4:50 PM
5 PM
37°F
0%
11mph
NW
Mostly Clear
Humidity
42%
Feels like
29°F
Dew Point
16°F
6 PM
34°F
0%
9mph
NW
Clear
Humidity
46%
Feels like
27°F
Dew Point
15°F
7 PM
32°F
0%
8mph
NW
Clear
Humidity
50%
Feels like
25°F
Dew Point
15°F
8 PM
29°F
0%
7mph
NW
Clear
Humidity
54%
Feels like
22°F
Dew Point
15°F
9 PM
28°F
0%
6mph
NW
Clear
Humidity
57%
Feels like
21°F
Dew Point
14°F
10 PM
26°F
0%
6mph
NW
Clear
Humidity
59%
Feels like
20°F
Dew Point
14°F
11 PM
26°F
0%
5mph
NW
Clear
Humidity
60%
Feels like
20°F
Dew Point
14°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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