Hourly Weather Forecast - Saint Mary's City, MD

12 AM
26°F
0%
9mph
SSW
Partly Cloudy
Humidity
57%
Feels like
17°F
Dew Point
13°F
1 AM
27°F
0%
9mph
SW
Partly Cloudy
Humidity
57%
Feels like
18°F
Dew Point
14°F
2 AM
27°F
0%
9mph
SW
Partly Cloudy
Humidity
57%
Feels like
18°F
Dew Point
14°F
3 AM
27°F
0%
8mph
SW
Mostly Clear
Humidity
58%
Feels like
19°F
Dew Point
14°F
4 AM
26°F
0%
7mph
WSW
Clear
Humidity
60%
Feels like
19°F
Dew Point
15°F
5 AM
26°F
0%
6mph
WSW
Clear
Humidity
61%
Feels like
19°F
Dew Point
15°F
6 AM
26°F
0%
5mph
WSW
Clear
Humidity
62%
Feels like
20°F
Dew Point
15°F
7 AM
28°F
0%
4mph
W
Clear
Humidity
59%
Feels like
23°F
Dew Point
15°F
7:15 AM
8 AM
30°F
0%
3mph
W
Sunny
Humidity
53%
Feels like
27°F
Dew Point
15°F
9 AM
33°F
0%
3mph
WNW
Sunny
Humidity
48%
Feels like
33°F
Dew Point
15°F
10 AM
35°F
0%
3mph
WNW
Sunny
Humidity
43%
Feels like
35°F
Dew Point
15°F
11 AM
37°F
0%
2mph
NNW
Sunny
Humidity
40%
Feels like
37°F
Dew Point
15°F
12 PM
37°F
0%
2mph
ENE
Sunny
Humidity
39%
Feels like
37°F
Dew Point
15°F
1 PM
38°F
0%
2mph
E
Sunny
Humidity
38%
Feels like
38°F
Dew Point
15°F
2 PM
38°F
0%
3mph
ESE
Sunny
Humidity
40%
Feels like
38°F
Dew Point
16°F
3 PM
37°F
0%
3mph
SE
Sunny
Humidity
43%
Feels like
35°F
Dew Point
17°F
4 PM
36°F
0%
4mph
SSE
Sunny
Humidity
48%
Feels like
33°F
Dew Point
18°F
4:47 PM
5 PM
34°F
0%
4mph
SSE
Clear
Humidity
54%
Feels like
31°F
Dew Point
19°F
6 PM
33°F
0%
5mph
SSE
Mostly Clear
Humidity
59%
Feels like
29°F
Dew Point
20°F
7 PM
32°F
0%
5mph
S
Mostly Clear
Humidity
63%
Feels like
27°F
Dew Point
21°F
8 PM
32°F
0%
6mph
S
Mostly Clear
Humidity
66%
Feels like
26°F
Dew Point
22°F
9 PM
31°F
0%
7mph
S
Mostly Clear
Humidity
68%
Feels like
25°F
Dew Point
22°F
10 PM
32°F
0%
7mph
S
Mostly Clear
Humidity
68%
Feels like
25°F
Dew Point
22°F
11 PM
32°F
0%
8mph
SSW
Mostly Clear
Humidity
68%
Feels like
25°F
Dew Point
22°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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