Hourly Weather Forecast - Grass Valley, CA

12 AM
45°F
0%
2mph
ENE
Clear
Humidity
61%
Feels like
45°F
Dew Point
32°F
1 AM
44°F
0%
2mph
ENE
Clear
Humidity
59%
Feels like
44°F
Dew Point
31°F
2 AM
44°F
0%
2mph
ENE
Clear
Humidity
58%
Feels like
44°F
Dew Point
30°F
3 AM
44°F
0%
2mph
ENE
Clear
Humidity
56%
Feels like
44°F
Dew Point
30°F
4 AM
45°F
0%
2mph
ENE
Clear
Humidity
54%
Feels like
45°F
Dew Point
29°F

Snow Forecast through Thursday PM

Clipper Storms Pepper the Great Lakes to New England

The Great Lakes, Appalachia, and the Northeast will see bouts of wintry weather today through the weekend.

Wednesday's Weather Outlook

Today's Weather Outlook

(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

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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Snow & Ski Forecast

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