Hourly Weather Forecast - Great Mills, MD

12 AM
29°F
0%
9mph
WNW
Partly Cloudy
Humidity
60%
Feels like
21°F
Dew Point
17°F
1 AM
29°F
0%
8mph
W
Partly Cloudy
Humidity
62%
Feels like
21°F
Dew Point
17°F
2 AM
28°F
0%
8mph
WNW
Mostly Cloudy
Humidity
64%
Feels like
20°F
Dew Point
18°F
3 AM
28°F
0%
8mph
WNW
Mostly Cloudy
Humidity
65%
Feels like
20°F
Dew Point
18°F
4 AM
28°F
0%
8mph
WNW
Mostly Cloudy
Humidity
67%
Feels like
20°F
Dew Point
19°F
5 AM
29°F
0%
7mph
WNW
Mostly Cloudy
Humidity
68%
Feels like
21°F
Dew Point
19°F
6 AM
29°F
0%
7mph
WNW
Partly Cloudy
Humidity
68%
Feels like
23°F
Dew Point
20°F
7 AM
31°F
0%
6mph
WNW
Partly Cloudy
Humidity
66%
Feels like
24°F
Dew Point
20°F
7:13 AM
8 AM
32°F
10%
6mph
WNW
Partly Cloudy
Humidity
62%
Feels like
26°F
Dew Point
20°F
9 AM
33°F
10%
7mph
W
Mostly Cloudy
Humidity
58%
Feels like
27°F
Dew Point
20°F
10 AM
35°F
10%
7mph
W
Mostly Cloudy
Humidity
55%
Feels like
29°F
Dew Point
20°F
11 AM
36°F
10%
7mph
W
Cloudy
Humidity
53%
Feels like
30°F
Dew Point
20°F
12 PM
37°F
10%
7mph
WSW
Cloudy
Humidity
52%
Feels like
31°F
Dew Point
20°F
1 PM
37°F
10%
7mph
SW
Cloudy
Humidity
52%
Feels like
31°F
Dew Point
21°F
2 PM
37°F
10%
7mph
SW
Cloudy
Humidity
53%
Feels like
31°F
Dew Point
22°F
3 PM
37°F
10%
7mph
SSW
Cloudy
Humidity
56%
Feels like
31°F
Dew Point
22°F
4 PM
36°F
10%
7mph
SSW
Cloudy
Humidity
59%
Feels like
30°F
Dew Point
23°F
4:46 PM
5 PM
35°F
10%
7mph
SSW
Cloudy
Humidity
64%
Feels like
29°F
Dew Point
24°F
6 PM
34°F
10%
6mph
SSW
Cloudy
Humidity
68%
Feels like
28°F
Dew Point
24°F
7 PM
33°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
73%
Feels like
27°F
Dew Point
25°F
8 PM
33°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
77%
Feels like
27°F
Dew Point
26°F
9 PM
32°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
79%
Feels like
27°F
Dew Point
27°F
10 PM
32°F
30%
5mph
WSW
30% Chance of Light Rain
Humidity
81%
Feels like
27°F
Dew Point
27°F
11 PM
32°F
30%
5mph
WSW
30% Chance of Light Rain
Humidity
83%
Feels like
28°F
Dew Point
28°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today'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)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide