Hourly Weather Forecast - Rossmoor, CA

5 AM
57°F
0%
3mph
E
Cloudy
Humidity
91%
Feels like
57°F
Dew Point
54°F
6 AM
57°F
0%
3mph
E
Cloudy
Humidity
91%
Feels like
57°F
Dew Point
54°F
6:52 AM
7 AM
58°F
0%
3mph
E
Cloudy
Humidity
92%
Feels like
58°F
Dew Point
55°F
8 AM
59°F
0%
3mph
ENE
Cloudy
Humidity
93%
Feels like
59°F
Dew Point
57°F
9 AM
61°F
0%
2mph
E
Mostly Cloudy
Humidity
89%
Feels like
61°F
Dew Point
58°F
10 AM
63°F
0%
2mph
ESE
Mostly Cloudy
Humidity
86%
Feels like
63°F
Dew Point
58°F
11 AM
64°F
0%
3mph
SE
Mostly Cloudy
Humidity
85%
Feels like
64°F
Dew Point
59°F
12 PM
64°F
0%
3mph
S
Mostly Cloudy
Humidity
88%
Feels like
64°F
Dew Point
60°F
1 PM
64°F
0%
4mph
S
Partly Cloudy
Humidity
91%
Feels like
64°F
Dew Point
61°F
2 PM
63°F
0%
4mph
SSW
Partly Cloudy
Humidity
93%
Feels like
63°F
Dew Point
61°F
3 PM
62°F
0%
4mph
SSW
Partly Cloudy
Humidity
95%
Feels like
62°F
Dew Point
60°F
4 PM
60°F
0%
4mph
SSW
Partly Cloudy
Humidity
98%
Feels like
60°F
Dew Point
59°F
4:47 PM
5 PM
58°F
0%
3mph
SSW
Foggy
Humidity
100%
Feels like
58°F
Dew Point
58°F
6 PM
56°F
0%
3mph
SSW
Foggy
Humidity
100%
Feels like
56°F
Dew Point
56°F
7 PM
55°F
0%
2mph
SSW
Foggy
Humidity
100%
Feels like
55°F
Dew Point
55°F
8 PM
54°F
0%
2mph
S
Foggy
Humidity
100%
Feels like
54°F
Dew Point
54°F
9 PM
54°F
0%
2mph
E
Foggy
Humidity
100%
Feels like
54°F
Dew Point
54°F
10 PM
53°F
0%
2mph
E
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F
11 PM
53°F
0%
2mph
E
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

Weekend Weather Outlook

Weekend 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

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