Hourly Weather Forecast - Antietam, MD

12 AM
26°F
0%
4mph
NW
Clear
Humidity
64%
Feels like
21°F
Dew Point
15°F
1 AM
25°F
0%
4mph
NW
Clear
Humidity
66%
Feels like
21°F
Dew Point
15°F
2 AM
24°F
0%
3mph
NW
Clear
Humidity
67%
Feels like
24°F
Dew Point
15°F
3 AM
24°F
0%
2mph
NW
Clear
Humidity
68%
Feels like
24°F
Dew Point
15°F
4 AM
24°F
0%
2mph
WNW
Clear
Humidity
70%
Feels like
24°F
Dew Point
15°F
5 AM
23°F
0%
1mph
WNW
Clear
Humidity
72%
Feels like
23°F
Dew Point
15°F
6 AM
22°F
0%
1mph
WNW
Clear
Humidity
74%
Feels like
22°F
Dew Point
15°F
7 AM
23°F
0%
0mph
WSW
Clear
Humidity
75%
Feels like
23°F
Dew Point
16°F
7:27 AM
8 AM
25°F
0%
1mph
WSW
Sunny
Humidity
69%
Feels like
25°F
Dew Point
17°F
9 AM
29°F
0%
1mph
WSW
Sunny
Humidity
60%
Feels like
29°F
Dew Point
17°F
10 AM
33°F
0%
1mph
WSW
Mostly Sunny
Humidity
53%
Feels like
33°F
Dew Point
18°F
11 AM
36°F
0%
2mph
SW
Partly Cloudy
Humidity
48%
Feels like
36°F
Dew Point
19°F
12 PM
38°F
0%
3mph
SSW
Partly Cloudy
Humidity
45%
Feels like
38°F
Dew Point
19°F
1 PM
40°F
0%
4mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
37°F
Dew Point
19°F
2 PM
41°F
0%
4mph
S
Mostly Cloudy
Humidity
42%
Feels like
39°F
Dew Point
20°F
3 PM
42°F
0%
4mph
S
Partly Cloudy
Humidity
43%
Feels like
39°F
Dew Point
21°F
4 PM
40°F
0%
4mph
SSE
Partly Cloudy
Humidity
46%
Feels like
38°F
Dew Point
21°F
4:51 PM
5 PM
39°F
0%
4mph
SSE
Partly Cloudy
Humidity
50%
Feels like
36°F
Dew Point
22°F
6 PM
36°F
0%
4mph
SSE
Mostly Cloudy
Humidity
56%
Feels like
33°F
Dew Point
22°F
7 PM
34°F
0%
4mph
SSE
Mostly Cloudy
Humidity
61%
Feels like
31°F
Dew Point
22°F
8 PM
33°F
0%
4mph
SSE
Cloudy
Humidity
66%
Feels like
29°F
Dew Point
22°F
9 PM
32°F
0%
5mph
SSE
Cloudy
Humidity
69%
Feels like
27°F
Dew Point
23°F
10 PM
31°F
0%
5mph
SSE
Cloudy
Humidity
70%
Feels like
26°F
Dew Point
23°F
11 PM
32°F
10%
6mph
SSE
Cloudy
Humidity
68%
Feels like
27°F
Dew Point
23°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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