Hourly Weather Forecast - Mechanicsville, MD

12 AM
29°F
0%
4mph
NW
Clear
Humidity
54%
Feels like
24°F
Dew Point
14°F
1 AM
28°F
0%
4mph
NW
Clear
Humidity
55%
Feels like
23°F
Dew Point
13°F
2 AM
27°F
0%
3mph
NW
Clear
Humidity
56%
Feels like
23°F
Dew Point
13°F
3 AM
26°F
0%
3mph
NW
Clear
Humidity
56%
Feels like
22°F
Dew Point
12°F
4 AM
25°F
0%
3mph
NW
Clear
Humidity
58%
Feels like
21°F
Dew Point
13°F
5 AM
24°F
0%
3mph
NW
Mostly Clear
Humidity
61%
Feels like
20°F
Dew Point
13°F
6 AM
24°F
0%
3mph
NW
Mostly Clear
Humidity
64%
Feels like
21°F
Dew Point
14°F
7 AM
26°F
0%
3mph
NNW
Partly Cloudy
Humidity
62%
Feels like
22°F
Dew Point
15°F
7:20 AM
8 AM
28°F
0%
3mph
NNW
Partly Cloudy
Humidity
60%
Feels like
25°F
Dew Point
16°F
9 AM
31°F
0%
3mph
NNW
Partly Cloudy
Humidity
53%
Feels like
31°F
Dew Point
16°F
10 AM
34°F
0%
3mph
NNW
Partly Cloudy
Humidity
47%
Feels like
34°F
Dew Point
16°F
11 AM
36°F
0%
2mph
NNW
Partly Cloudy
Humidity
45%
Feels like
36°F
Dew Point
17°F
12 PM
37°F
0%
2mph
NNW
Mostly Cloudy
Humidity
42%
Feels like
37°F
Dew Point
17°F
1 PM
39°F
10%
2mph
NNW
Cloudy
Humidity
42%
Feels like
39°F
Dew Point
18°F
2 PM
39°F
10%
1mph
NNW
Cloudy
Humidity
44%
Feels like
39°F
Dew Point
19°F
3 PM
39°F
10%
1mph
NW
Mostly Cloudy
Humidity
47%
Feels like
39°F
Dew Point
20°F
4 PM
37°F
10%
1mph
NW
Mostly Cloudy
Humidity
51%
Feels like
37°F
Dew Point
21°F
4:50 PM
5 PM
35°F
10%
1mph
NW
Mostly Cloudy
Humidity
55%
Feels like
35°F
Dew Point
21°F
6 PM
33°F
10%
1mph
NW
Partly Cloudy
Humidity
61%
Feels like
33°F
Dew Point
21°F
7 PM
32°F
10%
1mph
NW
Partly Cloudy
Humidity
63%
Feels like
32°F
Dew Point
21°F
8 PM
32°F
10%
1mph
W
Mostly Cloudy
Humidity
65%
Feels like
32°F
Dew Point
22°F
9 PM
32°F
10%
2mph
SW
Mostly Cloudy
Humidity
66%
Feels like
32°F
Dew Point
22°F
10 PM
31°F
10%
2mph
SSW
Mostly Cloudy
Humidity
67%
Feels like
31°F
Dew Point
22°F
11 PM
31°F
10%
2mph
SSW
Partly Cloudy
Humidity
67%
Feels like
31°F
Dew Point
22°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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