Hourly Weather Forecast - Antietam, MD

12 AM
44°F
0%
9mph
WNW
Partly Cloudy
Humidity
82%
Feels like
39°F
Dew Point
38°F
1 AM
44°F
0%
9mph
WNW
Partly Cloudy
Humidity
79%
Feels like
39°F
Dew Point
38°F
2 AM
43°F
0%
9mph
WNW
Mostly Cloudy
Humidity
77%
Feels like
38°F
Dew Point
37°F
3 AM
43°F
0%
9mph
NW
Mostly Cloudy
Humidity
75%
Feels like
37°F
Dew Point
35°F
4 AM
42°F
0%
9mph
NW
Mostly Cloudy
Humidity
75%
Feels like
36°F
Dew Point
34°F
5 AM
40°F
0%
9mph
NW
Mostly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
33°F
6 AM
37°F
0%
8mph
NW
Mostly Cloudy
Humidity
81%
Feels like
31°F
Dew Point
32°F
7 AM
36°F
0%
8mph
NW
Partly Cloudy
Humidity
84%
Feels like
30°F
Dew Point
32°F
7:28 AM
8 AM
37°F
0%
8mph
NW
Partly Cloudy
Humidity
80%
Feels like
30°F
Dew Point
31°F
9 AM
39°F
0%
8mph
NNW
Partly Cloudy
Humidity
70%
Feels like
34°F
Dew Point
30°F
10 AM
43°F
0%
8mph
NNW
Partly Cloudy
Humidity
61%
Feels like
38°F
Dew Point
30°F
11 AM
45°F
0%
7mph
NNW
Partly Cloudy
Humidity
56%
Feels like
40°F
Dew Point
30°F
12 PM
46°F
0%
7mph
NNW
Partly Cloudy
Humidity
51%
Feels like
43°F
Dew Point
29°F
1 PM
48°F
0%
6mph
NNW
Partly Cloudy
Humidity
47%
Feels like
45°F
Dew Point
28°F
2 PM
49°F
0%
5mph
NNW
Mostly Sunny
Humidity
43%
Feels like
48°F
Dew Point
28°F
3 PM
50°F
0%
4mph
NNW
Sunny
Humidity
41%
Feels like
50°F
Dew Point
27°F
4 PM
48°F
0%
3mph
N
Sunny
Humidity
44%
Feels like
47°F
Dew Point
27°F
4:52 PM
5 PM
44°F
0%
2mph
NNE
Clear
Humidity
50%
Feels like
44°F
Dew Point
27°F
6 PM
40°F
0%
2mph
ENE
Clear
Humidity
60%
Feels like
40°F
Dew Point
28°F
7 PM
38°F
0%
2mph
E
Clear
Humidity
67%
Feels like
38°F
Dew Point
28°F
8 PM
36°F
10%
3mph
ESE
Clear
Humidity
73%
Feels like
36°F
Dew Point
28°F
9 PM
35°F
10%
3mph
ESE
Clear
Humidity
78%
Feels like
35°F
Dew Point
29°F
10 PM
34°F
0%
3mph
ESE
Clear
Humidity
81%
Feels like
34°F
Dew Point
29°F
11 PM
33°F
0%
3mph
SE
Mostly Clear
Humidity
82%
Feels like
31°F
Dew Point
29°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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