Hourly Weather Forecast - Sunnyvale, CA

12 AM
49°F
0%
2mph
E
Cloudy
Humidity
78%
Feels like
49°F
Dew Point
43°F
1 AM
49°F
0%
2mph
E
Cloudy
Humidity
79%
Feels like
49°F
Dew Point
42°F
2 AM
48°F
0%
3mph
E
Cloudy
Humidity
79%
Feels like
48°F
Dew Point
42°F
3 AM
47°F
0%
2mph
E
Cloudy
Humidity
80%
Feels like
47°F
Dew Point
42°F

Monday's Weather Outlook

Today's Weather Outlook

An active pattern comes to an end as high pressure will bring quiet weather nationally.

(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

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Today's National Outlook

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