Riviera Estates, California Weather
No Watches or Warnings for Riviera Estates
Issued: 1:10 am PST Dec 18, 2025 Latitude: 38.9807306 Longitude: -122.744156 View on Google Maps
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Current Conditions at
UKIAH - (KUKI)
46°
Mostly Clear
as of 12:56 AM PST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Cloud Level(s): Few at 100ft
Current Conditions at
SANTA ROSA - (KSTS)
41°
Mostly Cloudy
Fog
as of 12:53 AM PST
Rel. Humidity: 100%
Dew Point: 41°F
Visibility: 1/2 Miles
Pressure: 30.15 in.
Flight Rule: IFR
Current Conditions at
NAPA - (KAPC)
46°
Cloudy
Mist
as of 12:54 AM PST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 5 Miles
Pressure: 30.16 in.
Flight Rule: LIFR
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
VACAVILLE - (KVCB)
54°
Cloudy
as of 12:53 AM PST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: MVFR
Cloud Level(s): Solid Overcast at 1600ft
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Overnight... Mostly cloudy, with a low around 45. Calm wind. |
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Thursday... A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 58. Calm wind becoming west 5 to 7 mph in the morning. |
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Thursday Night... Rain, mainly after 1am. Low around 48. West southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible. |
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Friday... Rain. High near 56. South southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible. |
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Friday Night... Rain, mainly before 10pm. Low around 45. West wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible. |
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Saturday... Rain likely, mainly after 10am. Mostly cloudy, with a high near 53. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible. |
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Saturday Night... Rain. Low around 48. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible. |
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Sunday... Rain. Cloudy, with a high near 55. |
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Sunday Night... Rain. Cloudy, with a low around 47. |
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Monday... Rain likely. Mostly cloudy, with a high near 53. |
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Monday Night... Rain likely. Mostly cloudy, with a low around 42. |
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Tuesday... Rain likely. Mostly cloudy, with a high near 51. |
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Tuesday Night... Rain. Mostly cloudy, with a low around 42. |
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Wednesday... Rain likely. Mostly cloudy, with a high near 52. |
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Current Radar Image
Sun Almanac for Riviera Estates, California
Sunrise: 07:25 AM
Sunset: 4:51 PM
Civil Sunrise:06:55 AM
Civil Sunset: 5:21 PM
Nautical Sunrise: 06:21 AM
Nautical Sunset: 5:54 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 6:27 PM
California's Current Temperatures
California's Satellite Image
California's Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7021 locations
in the contiguous United States |
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High
Temp |
77° |
Keathley C 875, Louisiana
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Low
Temp |
1° |
Crosby Municipal, North Dakota
and 1 other location
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Wind
Speed |
66mph |
Buffalo, South Dakota
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Wind
Gust |
90mph |
Buffalo, South Dakota
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Wind
Chill |
-26° |
Crosby Municipal, North Dakota
and 1 other location
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High
Pressure |
30.30Hg |
Manhattan/Dwntwn, New York
and 3 other locations
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Low
Pressure |
29.00Hg |
Fosston, Minnesota
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| # Locations Reporting Snow |
32 |
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| # Locations Reporting Rain |
62 |
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| # Locations Reporting Fog |
31 |
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| Average Temperature in the Contiguous USA |
43° |
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National Weather Service for official information.
