Hourly Weather Forecast - Greenbrae, CA

12 AM
46°F
0%
2mph
NNW
Foggy
Humidity
99%
Feels like
46°F
Dew Point
45°F
1 AM
45°F
0%
2mph
NNW
Foggy
Humidity
100%
Feels like
45°F
Dew Point
45°F
2 AM
45°F
0%
2mph
N
Foggy
Humidity
100%
Feels like
45°F
Dew Point
45°F
3 AM
45°F
0%
2mph
N
Foggy
Humidity
100%
Feels like
45°F
Dew Point
45°F
4 AM
45°F
0%
2mph
N
Foggy
Humidity
100%
Feels like
45°F
Dew Point
45°F
5 AM
45°F
0%
2mph
N
Foggy
Humidity
100%
Feels like
45°F
Dew Point
45°F
6 AM
45°F
0%
2mph
N
Foggy
Humidity
100%
Feels like
45°F
Dew Point
45°F
7 AM
46°F
0%
2mph
NNE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
46°F
7:20 AM
8 AM
48°F
0%
3mph
NNE
Cloudy
Humidity
98%
Feels like
48°F
Dew Point
48°F
9 AM
51°F
0%
2mph
NNE
Partly Cloudy
Humidity
92%
Feels like
51°F
Dew Point
49°F
10 AM
54°F
0%
2mph
NNE
Partly Cloudy
Humidity
86%
Feels like
54°F
Dew Point
49°F
11 AM
55°F
0%
3mph
NNE
Partly Cloudy
Humidity
81%
Feels like
55°F
Dew Point
50°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold 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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide