Hourly Weather Forecast - Harmans, MD

12 AM
31°F
10%
4mph
W
Clear
Humidity
67%
Feels like
26°F
Dew Point
21°F
1 AM
30°F
10%
5mph
W
Clear
Humidity
67%
Feels like
25°F
Dew Point
21°F
2 AM
30°F
10%
5mph
W
Clear
Humidity
68%
Feels like
25°F
Dew Point
21°F
3 AM
30°F
10%
6mph
W
Mostly Clear
Humidity
68%
Feels like
24°F
Dew Point
21°F
4 AM
30°F
10%
6mph
W
Mostly Clear
Humidity
69%
Feels like
23°F
Dew Point
21°F
5 AM
29°F
10%
7mph
W
Partly Cloudy
Humidity
70%
Feels like
22°F
Dew Point
21°F
6 AM
30°F
10%
8mph
W
Mostly Cloudy
Humidity
66%
Feels like
22°F
Dew Point
20°F
7 AM
31°F
10%
10mph
W
Cloudy
Humidity
64%
Feels like
23°F
Dew Point
21°F
7:17 AM
8 AM
32°F
10%
10mph
W
Cloudy
Humidity
53%
Feels like
24°F
Dew Point
17°F
9 AM
33°F
10%
12mph
W
Cloudy
Humidity
48%
Feels like
23°F
Dew Point
15°F
10 AM
33°F
10%
13mph
W
Cloudy
Humidity
43%
Feels like
24°F
Dew Point
13°F
11 AM
34°F
10%
14mph
W
Cloudy
Humidity
38%
Feels like
24°F
Dew Point
11°F
12 PM
34°F
20%
15mph
WNW
Cloudy
Humidity
34%
Feels like
24°F
Dew Point
9°F
1 PM
34°F
10%
16mph
WNW
Cloudy
Humidity
32%
Feels like
24°F
Dew Point
7°F
2 PM
33°F
10%
16mph
WNW
Cloudy
Humidity
32%
Feels like
22°F
Dew Point
6°F
3 PM
31°F
10%
15mph
WNW
Cloudy
Humidity
33%
Feels like
20°F
Dew Point
6°F
4 PM
29°F
10%
13mph
WNW
Cloudy
Humidity
37%
Feels like
18°F
Dew Point
6°F
4:44 PM
5 PM
26°F
10%
12mph
WNW
Cloudy
Humidity
41%
Feels like
15°F
Dew Point
6°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

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Image courtesy of PeakPX.

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Today's National Outlook

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