Hourly Weather Forecast - Perry Hall, MD

10 AM
27°F
10%
7mph
NW
Partly Cloudy
Humidity
79%
Feels like
20°F
Dew Point
22°F
11 AM
26°F
10%
7mph
NW
Mostly Sunny
Humidity
75%
Feels like
18°F
Dew Point
20°F
12 PM
25°F
0%
7mph
NW
Partly Cloudy
Humidity
72%
Feels like
17°F
Dew Point
17°F
1 PM
24°F
0%
8mph
NW
Partly Cloudy
Humidity
69%
Feels like
15°F
Dew Point
15°F
2 PM
22°F
0%
8mph
NW
Partly Cloudy
Humidity
67%
Feels like
13°F
Dew Point
13°F
3 PM
21°F
0%
8mph
NW
Partly Cloudy
Humidity
66%
Feels like
11°F
Dew Point
11°F
4 PM
19°F
30%
8mph
WNW
30% Chance of Snow
Humidity
65%
Feels like
9°F
Dew Point
9°F
4:42 PM
5 PM
18°F
0%
8mph
WNW
Mostly Clear
Humidity
64%
Feels like
8°F
Dew Point
8°F
6 PM
17°F
0%
7mph
WNW
Mostly Clear
Humidity
64%
Feels like
7°F
Dew Point
7°F
7 PM
17°F
0%
7mph
WNW
Clear
Humidity
64%
Feels like
7°F
Dew Point
7°F
8 PM
17°F
0%
7mph
NW
Clear
Humidity
64%
Feels like
7°F
Dew Point
7°F
9 PM
17°F
0%
7mph
NW
Clear
Humidity
65%
Feels like
8°F
Dew Point
8°F
10 PM
17°F
0%
7mph
NW
Clear
Humidity
67%
Feels like
8°F
Dew Point
8°F
11 PM
17°F
0%
6mph
NW
Clear
Humidity
68%
Feels like
8°F
Dew Point
8°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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