Hourly Weather Forecast - Rossmoor, CA

12 AM
59°F
70%
11mph
SE
70% Chance of Rain
Humidity
100%
Feels like
59°F
Dew Point
59°F
1 AM
60°F
80%
11mph
SE
80% Chance of Rain
Humidity
100%
Feels like
60°F
Dew Point
60°F
2 AM
60°F
90%
12mph
SSE
Rain
Humidity
100%
Feels like
60°F
Dew Point
60°F
3 AM
60°F
90%
11mph
SSE
Rain
Humidity
100%
Feels like
60°F
Dew Point
60°F
4 AM
60°F
100%
11mph
SSE
Rain
Humidity
100%
Feels like
60°F
Dew Point
60°F
5 AM
60°F
100%
11mph
SSE
Rain
Humidity
100%
Feels like
60°F
Dew Point
60°F
6 AM
61°F
100%
11mph
SSE
Rain
Humidity
100%
Feels like
61°F
Dew Point
61°F
6:54 AM
7 AM
62°F
100%
11mph
SSE
Rain
Humidity
100%
Feels like
62°F
Dew Point
62°F
8 AM
63°F
100%
11mph
SSE
Rain
Humidity
100%
Feels like
63°F
Dew Point
63°F
9 AM
63°F
100%
11mph
SSE
Rain
Humidity
100%
Feels like
63°F
Dew Point
63°F
10 AM
63°F
100%
11mph
S
Rain
Humidity
100%
Feels like
63°F
Dew Point
63°F
11 AM
62°F
100%
12mph
S
Rain
Humidity
100%
Feels like
62°F
Dew Point
62°F
12 PM
62°F
100%
11mph
SSE
Rain Showers
Humidity
100%
Feels like
62°F
Dew Point
62°F
1 PM
61°F
100%
11mph
SSE
Rain Showers
Humidity
100%
Feels like
61°F
Dew Point
61°F
2 PM
60°F
100%
11mph
S
Rain Showers
Humidity
100%
Feels like
60°F
Dew Point
60°F
3 PM
59°F
100%
9mph
S
Rain Showers
Humidity
100%
Feels like
59°F
Dew Point
59°F
4 PM
58°F
100%
8mph
S
Rain Showers
Humidity
100%
Feels like
58°F
Dew Point
58°F
4:49 PM
5 PM
57°F
100%
8mph
S
Rain Showers
Humidity
100%
Feels like
57°F
Dew Point
57°F
6 PM
58°F
100%
7mph
S
Rain Showers
Humidity
100%
Feels like
58°F
Dew Point
58°F
7 PM
58°F
100%
7mph
S
Rain Showers
Humidity
100%
Feels like
58°F
Dew Point
58°F
8 PM
58°F
100%
7mph
S
Rain Showers
Humidity
100%
Feels like
58°F
Dew Point
58°F
9 PM
58°F
100%
7mph
SSE
Rain Showers
Humidity
100%
Feels like
58°F
Dew Point
58°F
10 PM
58°F
100%
7mph
SSE
Rain Showers
Humidity
100%
Feels like
58°F
Dew Point
58°F
11 PM
58°F
100%
7mph
SSE
Rain Showers
Humidity
100%
Feels like
58°F
Dew Point
58°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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