Hourly Weather Forecast - Derwood, MD

12 AM
46°F
80%
5mph
SSE
80% Chance of Light Rain
Humidity
97%
Feels like
43°F
Dew Point
45°F
1 AM
48°F
80%
6mph
SSE
80% Chance of Light Rain
Humidity
94%
Feels like
46°F
Dew Point
47°F
2 AM
50°F
90%
6mph
S
Rain
Humidity
91%
Feels like
48°F
Dew Point
47°F
3 AM
51°F
90%
5mph
S
Light Rain
Humidity
85%
Feels like
51°F
Dew Point
47°F
4 AM
52°F
90%
5mph
S
Rain
Humidity
86%
Feels like
52°F
Dew Point
48°F
5 AM
52°F
90%
5mph
S
Rain
Humidity
88%
Feels like
52°F
Dew Point
49°F
6 AM
51°F
90%
5mph
SW
Light Rain
Humidity
93%
Feels like
51°F
Dew Point
49°F
7 AM
50°F
80%
6mph
WSW
80% Chance of Light Rain
Humidity
91%
Feels like
50°F
Dew Point
48°F
7:23 AM
8 AM
49°F
80%
6mph
W
80% Chance of Light Rain
Humidity
87%
Feels like
47°F
Dew Point
46°F
9 AM
49°F
60%
5mph
W
60% Chance of Light Rain
Humidity
73%
Feels like
47°F
Dew Point
40°F
10 AM
48°F
50%
5mph
W
50% Chance Rain Showers
Humidity
65%
Feels like
45°F
Dew Point
37°F
11 AM
47°F
30%
6mph
W
30% Chance of Light Rain
Humidity
62%
Feels like
44°F
Dew Point
35°F
12 PM
46°F
20%
6mph
W
Cloudy
Humidity
58%
Feels like
42°F
Dew Point
32°F
1 PM
44°F
10%
7mph
W
Cloudy
Humidity
57%
Feels like
40°F
Dew Point
30°F
2 PM
42°F
10%
7mph
W
Partly Cloudy
Humidity
54%
Feels like
37°F
Dew Point
27°F
3 PM
39°F
10%
7mph
WNW
Partly Cloudy
Humidity
53%
Feels like
34°F
Dew Point
24°F
4 PM
37°F
0%
7mph
WNW
Partly Cloudy
Humidity
54%
Feels like
31°F
Dew Point
21°F
4:48 PM
5 PM
34°F
0%
7mph
WNW
Partly Cloudy
Humidity
54%
Feels like
28°F
Dew Point
19°F
6 PM
32°F
10%
6mph
WNW
Mostly Clear
Humidity
54%
Feels like
26°F
Dew Point
17°F
7 PM
30°F
10%
6mph
WNW
Clear
Humidity
54%
Feels like
24°F
Dew Point
15°F
8 PM
29°F
0%
6mph
WNW
Clear
Humidity
55%
Feels like
23°F
Dew Point
15°F
9 PM
28°F
0%
5mph
WNW
Clear
Humidity
57%
Feels like
22°F
Dew Point
15°F
10 PM
28°F
0%
5mph
WNW
Clear
Humidity
58%
Feels like
22°F
Dew Point
15°F
11 PM
27°F
0%
4mph
WNW
Clear
Humidity
59%
Feels like
22°F
Dew Point
15°F

Rainfall and Snowfall Totals Through Thursday

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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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