Hourly Weather Forecast - Herndon, VA

12 AM
34°F
0%
7mph
S
Cloudy
Humidity
66%
Feels like
28°F
Dew Point
24°F
1 AM
34°F
0%
6mph
S
Cloudy
Humidity
68%
Feels like
28°F
Dew Point
24°F
2 AM
33°F
0%
6mph
SSW
Mostly Cloudy
Humidity
72%
Feels like
28°F
Dew Point
25°F
3 AM
33°F
0%
5mph
SSW
Partly Cloudy
Humidity
75%
Feels like
28°F
Dew Point
26°F
4 AM
33°F
0%
4mph
SSW
Partly Cloudy
Humidity
80%
Feels like
29°F
Dew Point
27°F
5 AM
32°F
10%
4mph
SW
Mostly Clear
Humidity
81%
Feels like
28°F
Dew Point
27°F
6 AM
32°F
10%
4mph
WSW
Mostly Clear
Humidity
83%
Feels like
29°F
Dew Point
27°F
7 AM
33°F
10%
3mph
WSW
Mostly Clear
Humidity
80%
Feels like
30°F
Dew Point
27°F
7:28 AM
8 AM
35°F
10%
3mph
WSW
Mostly Sunny
Humidity
73%
Feels like
33°F
Dew Point
28°F
9 AM
39°F
10%
3mph
SW
Mostly Sunny
Humidity
65%
Feels like
39°F
Dew Point
28°F
10 AM
43°F
10%
3mph
S
Partly Cloudy
Humidity
60%
Feels like
41°F
Dew Point
30°F
11 AM
46°F
10%
4mph
S
Partly Cloudy
Humidity
57%
Feels like
44°F
Dew Point
31°F
12 PM
48°F
10%
4mph
SSE
Mostly Cloudy
Humidity
54%
Feels like
46°F
Dew Point
32°F
1 PM
49°F
10%
5mph
SSE
Cloudy
Humidity
52%
Feels like
48°F
Dew Point
33°F
2 PM
50°F
10%
5mph
SSE
Cloudy
Humidity
51%
Feels like
48°F
Dew Point
33°F
3 PM
49°F
10%
5mph
SSE
Mostly Cloudy
Humidity
53%
Feels like
47°F
Dew Point
33°F
4 PM
47°F
20%
5mph
SE
Partly Cloudy
Humidity
58%
Feels like
44°F
Dew Point
33°F
5 PM
44°F
20%
5mph
SE
Partly Cloudy
Humidity
63%
Feels like
41°F
Dew Point
33°F
5:02 PM
6 PM
42°F
20%
5mph
SE
Partly Cloudy
Humidity
69%
Feels like
39°F
Dew Point
33°F
7 PM
42°F
10%
6mph
SE
Partly Cloudy
Humidity
71%
Feels like
38°F
Dew Point
33°F
8 PM
42°F
10%
5mph
SSE
Partly Cloudy
Humidity
77%
Feels like
39°F
Dew Point
35°F
9 PM
42°F
10%
5mph
SSE
Partly Cloudy
Humidity
75%
Feels like
39°F
Dew Point
35°F
10 PM
42°F
10%
5mph
SSE
Partly Cloudy
Humidity
77%
Feels like
38°F
Dew Point
35°F
11 PM
40°F
10%
5mph
S
Mostly Cloudy
Humidity
77%
Feels like
37°F
Dew Point
34°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