Hourly Weather Forecast - Great Falls, VA

12 AM
51°F
10%
6mph
SW
Mostly Cloudy
Humidity
37%
Feels like
51°F
Dew Point
26°F
1 AM
51°F
10%
6mph
SW
Cloudy
Humidity
39%
Feels like
51°F
Dew Point
27°F
2 AM
50°F
10%
5mph
SW
Cloudy
Humidity
41%
Feels like
48°F
Dew Point
27°F
3 AM
49°F
10%
4mph
SSW
Cloudy
Humidity
44%
Feels like
48°F
Dew Point
28°F
4 AM
49°F
10%
4mph
SSW
Cloudy
Humidity
46%
Feels like
48°F
Dew Point
29°F
5 AM
48°F
10%
3mph
SSW
Cloudy
Humidity
48%
Feels like
47°F
Dew Point
29°F
6 AM
47°F
10%
3mph
SSW
Cloudy
Humidity
50%
Feels like
47°F
Dew Point
29°F
7 AM
47°F
10%
3mph
SSW
Cloudy
Humidity
52%
Feels like
47°F
Dew Point
30°F
7:27 AM
8 AM
47°F
10%
2mph
SSW
Cloudy
Humidity
54%
Feels like
47°F
Dew Point
31°F
9 AM
47°F
10%
2mph
SSW
Cloudy
Humidity
55%
Feels like
47°F
Dew Point
32°F
10 AM
48°F
10%
2mph
SSW
Cloudy
Humidity
55%
Feels like
48°F
Dew Point
33°F
11 AM
49°F
10%
2mph
SSW
Cloudy
Humidity
54%
Feels like
49°F
Dew Point
33°F
12 PM
49°F
10%
2mph
SSW
Cloudy
Humidity
56%
Feels like
49°F
Dew Point
34°F
1 PM
51°F
10%
2mph
SSW
Cloudy
Humidity
53%
Feels like
51°F
Dew Point
35°F
2 PM
51°F
10%
2mph
SSW
Mostly Cloudy
Humidity
54%
Feels like
51°F
Dew Point
35°F
3 PM
51°F
10%
2mph
SSW
Cloudy
Humidity
54%
Feels like
51°F
Dew Point
35°F
4 PM
50°F
10%
2mph
S
Cloudy
Humidity
56%
Feels like
50°F
Dew Point
35°F
5 PM
49°F
30%
2mph
S
30% Chance of Light Rain
Humidity
59%
Feels like
49°F
Dew Point
35°F
5:09 PM
6 PM
46°F
30%
2mph
S
30% Chance of Light Rain
Humidity
66%
Feels like
46°F
Dew Point
35°F
7 PM
44°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
75%
Feels like
44°F
Dew Point
36°F
8 PM
41°F
30%
2mph
SW
30% Chance of Light Rain
Humidity
84%
Feels like
41°F
Dew Point
37°F
9 PM
41°F
20%
2mph
W
Cloudy
Humidity
86%
Feels like
41°F
Dew Point
37°F
10 PM
40°F
20%
2mph
WNW
Cloudy
Humidity
84%
Feels like
40°F
Dew Point
36°F
11 PM
39°F
30%
3mph
WNW
30% Chance of Rain
Humidity
82%
Feels like
37°F
Dew Point
34°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(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)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide