Hourly Weather Forecast - Antietam, MD

12 AM
33°F
10%
4mph
SE
Partly Cloudy
Humidity
84%
Feels like
30°F
Dew Point
29°F
1 AM
33°F
20%
4mph
SE
Partly Cloudy
Humidity
86%
Feels like
29°F
Dew Point
29°F
2 AM
33°F
30%
5mph
SE
30% Chance Rain Showers
Humidity
86%
Feels like
29°F
Dew Point
30°F
3 AM
34°F
40%
5mph
SE
40% Chance of Light Rain
Humidity
86%
Feels like
30°F
Dew Point
31°F
4 AM
35°F
40%
5mph
SE
40% Chance of Light Rain
Humidity
86%
Feels like
30°F
Dew Point
31°F
5 AM
35°F
40%
6mph
SE
40% Chance of Light Rain
Humidity
88%
Feels like
31°F
Dew Point
32°F
6 AM
36°F
40%
6mph
SSE
40% Chance of Light Rain
Humidity
90%
Feels like
31°F
Dew Point
33°F
7 AM
36°F
50%
6mph
SSE
50% Chance of Light Rain
Humidity
93%
Feels like
31°F
Dew Point
34°F
7:29 AM
8 AM
38°F
50%
5mph
SSE
50% Chance Rain Showers
Humidity
91%
Feels like
34°F
Dew Point
35°F
9 AM
40°F
60%
5mph
SSE
60% Chance of Light Rain
Humidity
86%
Feels like
37°F
Dew Point
36°F
10 AM
43°F
50%
5mph
SSE
50% Chance of Light Rain
Humidity
83%
Feels like
40°F
Dew Point
38°F
11 AM
45°F
40%
5mph
SSE
40% Chance of Light Rain
Humidity
82%
Feels like
42°F
Dew Point
39°F
12 PM
46°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
81%
Feels like
44°F
Dew Point
40°F
1 PM
47°F
30%
4mph
SSE
30% Chance of Light Rain
Humidity
80%
Feels like
45°F
Dew Point
41°F
2 PM
49°F
30%
4mph
SSE
30% Chance of Light Rain
Humidity
78%
Feels like
47°F
Dew Point
42°F
3 PM
49°F
20%
4mph
SSE
Mostly Cloudy
Humidity
76%
Feels like
48°F
Dew Point
42°F
4 PM
49°F
20%
4mph
SE
Mostly Cloudy
Humidity
77%
Feels like
48°F
Dew Point
42°F
4:52 PM
5 PM
48°F
20%
4mph
SE
Mostly Cloudy
Humidity
80%
Feels like
47°F
Dew Point
42°F
6 PM
46°F
20%
3mph
SE
Mostly Cloudy
Humidity
87%
Feels like
45°F
Dew Point
42°F
7 PM
45°F
30%
3mph
SE
30% Chance of Light Rain
Humidity
92%
Feels like
44°F
Dew Point
43°F
8 PM
44°F
30%
3mph
SSE
30% Chance of Light Rain
Humidity
98%
Feels like
42°F
Dew Point
43°F
9 PM
43°F
30%
4mph
SSE
30% Chance of Light Rain
Humidity
100%
Feels like
41°F
Dew Point
43°F
10 PM
43°F
30%
4mph
S
30% Chance of Light Rain
Humidity
100%
Feels like
41°F
Dew Point
43°F
11 PM
43°F
30%
4mph
S
30% Chance of Light Rain
Humidity
100%
Feels like
41°F
Dew Point
43°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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