Hourly Weather Forecast - Rossmoor, CA

4:47 PM
5 PM
59°F
0%
4mph
SSW
Partly Cloudy
Humidity
81%
Feels like
59°F
Dew Point
53°F
6 PM
57°F
0%
3mph
SSW
Partly Cloudy
Humidity
85%
Feels like
57°F
Dew Point
53°F
7 PM
56°F
0%
2mph
SSW
Mostly Clear
Humidity
89%
Feels like
56°F
Dew Point
53°F
8 PM
55°F
0%
2mph
SE
Partly Cloudy
Humidity
91%
Feels like
55°F
Dew Point
52°F
9 PM
54°F
0%
2mph
E
Partly Cloudy
Humidity
94%
Feels like
54°F
Dew Point
53°F
10 PM
53°F
0%
1mph
E
Partly Cloudy
Humidity
98%
Feels like
53°F
Dew Point
53°F
11 PM
53°F
0%
2mph
ENE
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide