Hourly Weather Forecast - Southern MD Facility, MD

12 AM
27°F
0%
6mph
NW
Clear
Humidity
53%
Feels like
20°F
Dew Point
12°F
1 AM
26°F
0%
6mph
NW
Clear
Humidity
55%
Feels like
19°F
Dew Point
12°F
2 AM
25°F
0%
5mph
NW
Clear
Humidity
56%
Feels like
18°F
Dew Point
12°F
3 AM
24°F
0%
5mph
NW
Clear
Humidity
58%
Feels like
18°F
Dew Point
12°F
4 AM
24°F
0%
4mph
NW
Clear
Humidity
59%
Feels like
19°F
Dew Point
12°F
5 AM
24°F
0%
4mph
NW
Mostly Clear
Humidity
61%
Feels like
18°F
Dew Point
13°F
6 AM
24°F
0%
4mph
NW
Partly Cloudy
Humidity
63%
Feels like
19°F
Dew Point
13°F
7 AM
25°F
0%
4mph
NW
Partly Cloudy
Humidity
62%
Feels like
20°F
Dew Point
14°F
7:23 AM
8 AM
27°F
0%
4mph
NW
Mostly Cloudy
Humidity
58%
Feels like
22°F
Dew Point
14°F
9 AM
29°F
0%
5mph
NW
Cloudy
Humidity
53%
Feels like
24°F
Dew Point
14°F
10 AM
31°F
0%
5mph
NW
Cloudy
Humidity
49%
Feels like
26°F
Dew Point
14°F
11 AM
33°F
0%
5mph
NW
Cloudy
Humidity
47%
Feels like
28°F
Dew Point
15°F
12 PM
34°F
0%
4mph
NW
Cloudy
Humidity
45%
Feels like
30°F
Dew Point
15°F
1 PM
36°F
0%
4mph
WNW
Cloudy
Humidity
45%
Feels like
32°F
Dew Point
17°F
2 PM
37°F
0%
3mph
WNW
Cloudy
Humidity
45%
Feels like
34°F
Dew Point
17°F
3 PM
37°F
0%
2mph
NW
Mostly Cloudy
Humidity
46%
Feels like
37°F
Dew Point
18°F
4 PM
35°F
0%
1mph
NW
Mostly Cloudy
Humidity
51%
Feels like
35°F
Dew Point
19°F
4:48 PM
5 PM
33°F
0%
2mph
WNW
Mostly Cloudy
Humidity
56%
Feels like
33°F
Dew Point
19°F
6 PM
31°F
0%
2mph
WNW
Mostly Cloudy
Humidity
61%
Feels like
31°F
Dew Point
20°F
7 PM
30°F
0%
2mph
W
Mostly Cloudy
Humidity
64%
Feels like
30°F
Dew Point
20°F
8 PM
30°F
0%
2mph
WSW
Cloudy
Humidity
66%
Feels like
30°F
Dew Point
20°F
9 PM
30°F
10%
2mph
SW
Cloudy
Humidity
67%
Feels like
30°F
Dew Point
20°F
10 PM
30°F
10%
3mph
SW
Cloudy
Humidity
67%
Feels like
30°F
Dew Point
20°F
11 PM
30°F
10%
3mph
SSW
Mostly Cloudy
Humidity
66%
Feels like
27°F
Dew Point
20°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

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

Thursday's Weather Outlook

Thursday'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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