Hourly Weather Forecast - Napa, CA

12 AM
47°F
0%
6mph
NE
Cloudy
Humidity
86%
Feels like
44°F
Dew Point
43°F
1 AM
46°F
0%
6mph
ENE
Cloudy
Humidity
88%
Feels like
42°F
Dew Point
42°F
2 AM
45°F
0%
6mph
ENE
Cloudy
Humidity
90%
Feels like
41°F
Dew Point
42°F
3 AM
44°F
0%
6mph
ENE
Cloudy
Humidity
93%
Feels like
40°F
Dew Point
42°F
4 AM
43°F
0%
6mph
ENE
Cloudy
Humidity
94%
Feels like
39°F
Dew Point
41°F
5 AM
42°F
0%
6mph
ENE
Cloudy
Humidity
95%
Feels like
38°F
Dew Point
41°F

Tuesday's Weather Outlook

Today's Weather Outlook

Rain and snow showers will sweep through the Great Lakes as the Western U.S. begins a pattern of quiet and dry weather.

(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