Hourly Weather Forecast - Great Falls, MD

12 AM
25°F
0%
4mph
S
Mostly Clear
Humidity
56%
Feels like
20°F
Dew Point
11°F
1 AM
25°F
0%
4mph
S
Clear
Humidity
57%
Feels like
21°F
Dew Point
12°F
2 AM
25°F
0%
3mph
S
Clear
Humidity
59%
Feels like
21°F
Dew Point
13°F
3 AM
25°F
0%
3mph
S
Clear
Humidity
61%
Feels like
22°F
Dew Point
14°F
4 AM
25°F
0%
3mph
S
Clear
Humidity
62%
Feels like
22°F
Dew Point
14°F
5 AM
25°F
0%
3mph
S
Clear
Humidity
64%
Feels like
21°F
Dew Point
15°F
6 AM
25°F
10%
3mph
S
Clear
Humidity
65%
Feels like
22°F
Dew Point
15°F
7 AM
26°F
10%
3mph
S
Clear
Humidity
64%
Feels like
22°F
Dew Point
16°F
7:25 AM
8 AM
28°F
20%
3mph
S
Sunny
Humidity
61%
Feels like
24°F
Dew Point
16°F
9 AM
31°F
30%
4mph
S
30% Chance Snow Showers
Humidity
56%
Feels like
27°F
Dew Point
17°F
10 AM
34°F
30%
4mph
S
30% Chance Snow Showers
Humidity
51%
Feels like
30°F
Dew Point
18°F
11 AM
36°F
30%
4mph
S
30% Chance Rain Showers
Humidity
48%
Feels like
32°F
Dew Point
18°F
12 PM
38°F
30%
5mph
S
30% Chance Rain Showers
Humidity
47%
Feels like
34°F
Dew Point
19°F
1 PM
39°F
30%
5mph
S
30% Chance Rain Showers
Humidity
46%
Feels like
36°F
Dew Point
20°F
2 PM
40°F
20%
4mph
S
Partly Cloudy
Humidity
46%
Feels like
37°F
Dew Point
21°F
3 PM
40°F
20%
4mph
S
Mostly Cloudy
Humidity
48%
Feels like
37°F
Dew Point
22°F
4 PM
38°F
20%
4mph
S
Mostly Cloudy
Humidity
52%
Feels like
35°F
Dew Point
22°F
5 PM
36°F
10%
3mph
S
Mostly Cloudy
Humidity
57%
Feels like
34°F
Dew Point
22°F
5:12 PM
6 PM
35°F
20%
3mph
S
Mostly Cloudy
Humidity
61%
Feels like
35°F
Dew Point
23°F
7 PM
33°F
30%
2mph
SSW
30% Chance of Flurries
Humidity
65%
Feels like
33°F
Dew Point
23°F
8 PM
33°F
30%
3mph
SSW
30% Chance of Snow
Humidity
69%
Feels like
33°F
Dew Point
24°F
9 PM
32°F
30%
3mph
SW
30% Chance of Snow
Humidity
72%
Feels like
29°F
Dew Point
24°F
10 PM
31°F
30%
4mph
WSW
30% Chance of Snow
Humidity
75%
Feels like
27°F
Dew Point
24°F
11 PM
30°F
30%
4mph
W
30% Chance of Flurries
Humidity
75%
Feels like
26°F
Dew Point
23°F

Monday's Weather Outlook

Today's Weather Outlook

An active pattern comes to an end as high pressure will bring quiet weather nationally.

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

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