Hourly Weather Forecast - Greenbrae, CA

2 AM
45°F
10%
2mph
W
Foggy
Humidity
100%
Feels like
45°F
Dew Point
45°F
3 AM
45°F
10%
2mph
W
Foggy
Humidity
100%
Feels like
45°F
Dew Point
45°F
4 AM
45°F
10%
2mph
W
Foggy
Humidity
100%
Feels like
45°F
Dew Point
45°F
5 AM
45°F
0%
1mph
WSW
Foggy
Humidity
100%
Feels like
45°F
Dew Point
45°F
6 AM
46°F
0%
1mph
WSW
Foggy
Humidity
100%
Feels like
46°F
Dew Point
46°F
7 AM
46°F
0%
1mph
WSW
Foggy
Humidity
100%
Feels like
46°F
Dew Point
46°F
7:20 AM
8 AM
46°F
0%
1mph
SW
Foggy
Humidity
100%
Feels like
46°F
Dew Point
46°F
9 AM
47°F
0%
1mph
SW
Foggy
Humidity
100%
Feels like
47°F
Dew Point
47°F
10 AM
47°F
0%
1mph
SW
Foggy
Humidity
100%
Feels like
47°F
Dew Point
47°F
11 AM
48°F
0%
2mph
WSW
Foggy
Humidity
100%
Feels like
48°F
Dew Point
48°F
12 PM
49°F
0%
2mph
W
Foggy
Humidity
100%
Feels like
49°F
Dew Point
49°F
1 PM
49°F
0%
2mph
WNW
Foggy
Humidity
100%
Feels like
49°F
Dew Point
49°F
2 PM
49°F
0%
2mph
WNW
Foggy
Humidity
100%
Feels like
49°F
Dew Point
49°F
3 PM
48°F
0%
2mph
W
Foggy
Humidity
100%
Feels like
48°F
Dew Point
48°F
4 PM
48°F
0%
2mph
W
Foggy
Humidity
100%
Feels like
48°F
Dew Point
48°F
4:52 PM
5 PM
47°F
0%
2mph
W
Foggy
Humidity
100%
Feels like
47°F
Dew Point
47°F
6 PM
47°F
0%
2mph
WSW
Foggy
Humidity
99%
Feels like
47°F
Dew Point
47°F
7 PM
48°F
0%
2mph
WSW
Mostly Cloudy
Humidity
98%
Feels like
48°F
Dew Point
47°F
8 PM
48°F
0%
2mph
SW
Mostly Cloudy
Humidity
97%
Feels like
48°F
Dew Point
47°F
9 PM
49°F
0%
2mph
SW
Mostly Cloudy
Humidity
95%
Feels like
49°F
Dew Point
47°F
10 PM
49°F
0%
3mph
SW
Cloudy
Humidity
95%
Feels like
49°F
Dew Point
47°F
11 PM
49°F
10%
3mph
SW
Cloudy
Humidity
96%
Feels like
49°F
Dew Point
48°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

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

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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