Rio Vista Junction, California Weather
No Watches or Warnings for Rio Vista Junction
Issued: 1:51 pm PST Dec 17, 2025 Latitude: 38.2060259 Longitude: -121.8752383 View on Google Maps
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Current Conditions at
TRAVIS AFB - (KSUU)
54°
Cloudy
Mist
as of 12:55 AM PST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 4 Miles
Pressure: 30.14 in.
Flight Rule: IFR
Cloud Level(s): Solid Overcast at 600ft
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
Current Conditions at
CONCORD - (KCCR)
52°
Cloudy
Mist
as of 12:53 AM PST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 5 Miles
Pressure: 30.16 in.
Flight Rule: MVFR
Cloud Level(s): Solid Overcast at 1500ft
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
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Overnight... Areas of fog. Otherwise, cloudy, with a low around 42. West southwest wind 3 to 5 mph. |
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Thursday... Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. South wind 3 to 6 mph. |
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Thursday Night... A 30 percent chance of showers after 10pm. Mostly cloudy, with a low around 50. South wind around 6 mph. |
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Friday... Showers, mainly after 10am. High near 57. South wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible. |
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Friday Night... Showers, mainly before 4am. Low around 52. South southwest wind around 10 mph. Chance of precipitation is 90%. |
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Saturday... Showers likely, mainly after 10am. Mostly cloudy, with a high near 56. Chance of precipitation is 60%. |
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Saturday Night... Showers. Low around 54. Chance of precipitation is 80%. |
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Sunday... Showers. Cloudy, with a high near 58. |
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Sunday Night... Showers. Cloudy, with a low around 53. |
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Monday... Showers likely. Cloudy, with a high near 55. |
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Monday Night... Showers likely. Cloudy, with a low around 49. |
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Tuesday... Showers likely. Cloudy, with a high near 52. |
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Tuesday Night... Showers. Cloudy, with a low around 48. |
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Wednesday... Showers likely. Cloudy, with a high near 51. |
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Current Radar Image
Sun Almanac for Rio Vista Junction, California
Sunrise: 07:19 AM
Sunset: 4:50 PM
Civil Sunrise:06:50 AM
Civil Sunset: 5:19 PM
Nautical Sunrise: 06:16 AM
Nautical Sunset: 5:52 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 6:25 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.
