Hourly Weather Forecast - Long Green, MD

9 AM
30°F
10%
9mph
NW
Mostly Cloudy
Humidity
83%
Feels like
22°F
Dew Point
26°F
10 AM
30°F
10%
10mph
NW
Partly Cloudy
Humidity
78%
Feels like
21°F
Dew Point
24°F
11 AM
28°F
0%
11mph
NW
Partly Cloudy
Humidity
76%
Feels like
19°F
Dew Point
22°F
12 PM
27°F
0%
11mph
NW
Partly Cloudy
Humidity
74%
Feels like
17°F
Dew Point
20°F
1 PM
26°F
0%
11mph
NW
Partly Cloudy
Humidity
71%
Feels like
15°F
Dew Point
17°F
2 PM
24°F
0%
11mph
NW
Partly Cloudy
Humidity
67%
Feels like
13°F
Dew Point
15°F
3 PM
22°F
0%
12mph
NW
Partly Cloudy
Humidity
66%
Feels like
10°F
Dew Point
12°F
4 PM
20°F
0%
11mph
WNW
Mostly Sunny
Humidity
65%
Feels like
8°F
Dew Point
10°F
4:43 PM
5 PM
19°F
0%
11mph
WNW
Mostly Clear
Humidity
65%
Feels like
7°F
Dew Point
9°F
6 PM
18°F
0%
11mph
WNW
Mostly Clear
Humidity
64%
Feels like
6°F
Dew Point
8°F
7 PM
17°F
0%
10mph
WNW
Mostly Clear
Humidity
63%
Feels like
5°F
Dew Point
7°F
8 PM
17°F
0%
10mph
NW
Clear
Humidity
64%
Feels like
5°F
Dew Point
7°F
9 PM
17°F
0%
10mph
NW
Clear
Humidity
66%
Feels like
5°F
Dew Point
8°F
10 PM
17°F
0%
9mph
NW
Clear
Humidity
68%
Feels like
6°F
Dew Point
8°F
11 PM
17°F
0%
9mph
NW
Clear
Humidity
69%
Feels like
6°F
Dew Point
9°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

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

Cold Air Damming - Cause And Effects

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