Hourly Weather Forecast - Herndon, VA

9 PM
49°F
70%
8mph
SSE
70% Chance of Light Rain
Humidity
72%
Feels like
46°F
Dew Point
41°F
10 PM
50°F
70%
9mph
SSE
70% Chance of Light Rain
Humidity
77%
Feels like
50°F
Dew Point
43°F
11 PM
51°F
70%
11mph
SSE
70% Chance of Light Rain
Humidity
80%
Feels like
51°F
Dew Point
45°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

NOAA, NCDC

White Christmas? What Are The Odds

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide