Hourly Weather Forecast - Herndon, VA

12 AM
31°F
0%
3mph
ENE
Mostly Cloudy
Humidity
60%
Feels like
31°F
Dew Point
19°F
1 AM
31°F
0%
3mph
NE
Mostly Cloudy
Humidity
61%
Feels like
31°F
Dew Point
19°F
2 AM
31°F
0%
3mph
NNE
Mostly Cloudy
Humidity
62%
Feels like
31°F
Dew Point
20°F
3 AM
31°F
0%
2mph
N
Mostly Cloudy
Humidity
64%
Feels like
31°F
Dew Point
20°F
4 AM
30°F
0%
3mph
N
Mostly Cloudy
Humidity
66%
Feels like
30°F
Dew Point
20°F
5 AM
29°F
0%
3mph
NNW
Mostly Cloudy
Humidity
68%
Feels like
29°F
Dew Point
20°F
6 AM
28°F
0%
3mph
NNW
Partly Cloudy
Humidity
68%
Feels like
25°F
Dew Point
19°F
7 AM
28°F
0%
4mph
NW
Partly Cloudy
Humidity
71%
Feels like
24°F
Dew Point
20°F
7:28 AM
8 AM
30°F
0%
5mph
NW
Partly Cloudy
Humidity
65%
Feels like
25°F
Dew Point
20°F
9 AM
33°F
0%
6mph
NW
Partly Cloudy
Humidity
58%
Feels like
27°F
Dew Point
20°F
10 AM
36°F
0%
8mph
NW
Partly Cloudy
Humidity
53%
Feels like
30°F
Dew Point
20°F
11 AM
38°F
0%
9mph
NW
Partly Cloudy
Humidity
48%
Feels like
32°F
Dew Point
20°F
12 PM
40°F
0%
10mph
NW
Partly Cloudy
Humidity
46%
Feels like
33°F
Dew Point
20°F
1 PM
40°F
0%
11mph
NW
Partly Cloudy
Humidity
44%
Feels like
34°F
Dew Point
20°F
2 PM
40°F
0%
11mph
NW
Partly Cloudy
Humidity
43%
Feels like
34°F
Dew Point
19°F
3 PM
39°F
0%
11mph
NW
Partly Cloudy
Humidity
43%
Feels like
33°F
Dew Point
19°F
4 PM
37°F
0%
10mph
NW
Partly Cloudy
Humidity
46%
Feels like
30°F
Dew Point
18°F
5 PM
35°F
0%
9mph
NW
Partly Cloudy
Humidity
48%
Feels like
28°F
Dew Point
17°F
5:00 PM
6 PM
33°F
0%
9mph
NNW
Partly Cloudy
Humidity
51%
Feels like
26°F
Dew Point
17°F
7 PM
32°F
0%
8mph
NNW
Partly Cloudy
Humidity
54%
Feels like
24°F
Dew Point
17°F
8 PM
31°F
0%
8mph
NNW
Partly Cloudy
Humidity
57%
Feels like
23°F
Dew Point
17°F
9 PM
30°F
0%
8mph
NNW
Partly Cloudy
Humidity
59%
Feels like
22°F
Dew Point
17°F
10 PM
29°F
0%
7mph
NNW
Partly Cloudy
Humidity
60%
Feels like
22°F
Dew Point
17°F
11 PM
29°F
0%
6mph
NNW
Mostly Clear
Humidity
61%
Feels like
22°F
Dew Point
17°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain in California

Moderate to heavy rainfall persists until nighttime in much of California.

Thursday's Weather Outlook

New Year's Day and Extended Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide