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      Coastal Flood Advisory
      until 6:00 PM PST
      Elev 166 ft, 38.301 °N 122.268 °W

      Napa, CA

      Alta Heights O Station50°
      Mon, Nov 2, 2026
      Monday
      Tue 11/03
      High 68°f
      4% Precip. / 0 in
      A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 68F. Winds light and variable.
      Monday night
      Tue 11/03
      Low 46°f
      17% Precip. / 0 in
      Cloudy. Low 46F. Winds light and variable.
      Sunrise 6:36 AM
      Sunset 5:08 PM
      Moonrise -
      Moonset 1:50 PM
      Waning Crescent, 44% visible
      Hourly Forecast
      6:35AM
      Sunrise
      5:09PM
      Sunset
      12AM
      47°
      1AM
      46°
      2AM
      46°
      3AM
      45°
      4AM
      44°
      5AM
      44°
      6AM
      43°
      7AM
      44°
      8AM
      49°
      9AM
      54°
      10AM
      59°
      11AM
      62°
      12PM
      64°
      1PM
      66°
      2PM
      66°
      3PM
      66°
      4PM
      65°
      5PM
      62°
      6PM
      59°
      7PM
      57°
      8PM
      55°
      9PM
      53°
      10PM
      52°
      11PM
      52°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 47°F 47°F 4% 0in 16% 43°F 87% 2 mph N 30.08in
      1:00 am
      Clear
      		 46°F 46°F 4% 0in 18% 43°F 88% 2 mph N 30.09in
      2:00 am
      Partly Cloudy
      		 46°F 46°F 5% 0in 40% 43°F 90% 2 mph N 30.1in
      3:00 am
      Mostly Clear
      		 45°F 45°F 5% 0in 25% 43°F 92% 2 mph N 30.1in
      4:00 am
      Mostly Clear
      		 44°F 44°F 5% 0in 24% 42°F 93% 2 mph N 30.11in
      5:00 am
      Partly Cloudy
      		 44°F 44°F 5% 0in 39% 42°F 93% 2 mph NNE 30.13in
      6:00 am
      Partly Cloudy
      		 43°F 43°F 4% 0in 44% 42°F 96% 2 mph N 30.14in
      7:00 am
      Partly Cloudy
      		 44°F 44°F 4% 0in 56% 42°F 96% 2 mph NNE 30.15in
      8:00 am
      Partly Cloudy
      		 49°F 49°F 2% 0in 54% 44°F 82% 2 mph N 30.17in
      9:00 am
      Partly Cloudy
      		 54°F 54°F 1% 0in 40% 45°F 71% 2 mph NNE 30.18in
      10:00 am
      Mostly Cloudy
      		 59°F 59°F 0% 0in 67% 46°F 62% 3 mph S 30.17in
      11:00 am
      Mostly Cloudy
      		 62°F 62°F 0% 0in 73% 46°F 55% 4 mph S 30.17in
      12:00 pm
      Mostly Cloudy
      		 64°F 64°F 0% 0in 73% 46°F 51% 5 mph S 30.15in
      1:00 pm
      Cloudy
      		 66°F 66°F 0% 0in 84% 45°F 48% 5 mph S 30.14in
      2:00 pm
      Cloudy
      		 66°F 66°F 0% 0in 87% 45°F 47% 5 mph S 30.13in
      3:00 pm
      Cloudy
      		 66°F 66°F 0% 0in 94% 45°F 47% 5 mph S 30.13in
      4:00 pm
      Cloudy
      		 65°F 65°F 0% 0in 94% 45°F 49% 5 mph S 30.13in
      5:00 pm
      Cloudy
      		 62°F 62°F 0% 0in 95% 46°F 57% 4 mph S 30.12in
      6:00 pm
      Cloudy
      		 59°F 59°F 0% 0in 94% 46°F 62% 2 mph S 30.13in
      7:00 pm
      Cloudy
      		 57°F 57°F 1% 0in 93% 45°F 66% 2 mph SSE 30.13in
      8:00 pm
      Cloudy
      		 55°F 55°F 1% 0in 93% 45°F 71% 2 mph SSE 30.13in
      9:00 pm
      Cloudy
      		 53°F 53°F 2% 0in 90% 45°F 74% 2 mph ESE 30.13in
      10:00 pm
      Cloudy
      		 52°F 52°F 2% 0in 85% 45°F 76% 2 mph ENE 30.13in
      11:00 pm
      Cloudy
      		 52°F 52°F 3% 0in 88% 45°F 77% 1 mph NE 30.13in
      Additional Conditions
      1. Pressure 29.89 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point44°F
      5. Humidity 87%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KAPC Station History
      Almanac for October 31, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 65°F 73°F 92°F 1906
      4. Low 43°F 47°F 29°F 1935
      5. Rain/Snow Depth
      6. Precipitation 0.06 in 4.4 in -
      7. Snow 0 in - in -
      Almanac for November 1, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 68°F 72°F 90°F
      4. Low 45°F 46°F 29°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:34 AM 6:10 PM
      3. Civil Twilight 7:07 AM 6:37 PM
      4. Nautical Twilight 6:35 AM 7:08PM
      5. Astronomical Twilight 6:05 AM 7:39 PM
      1. Length of Visible Light 11h 30m
      2. Length of Day 10h 35m
      3. Tomorrow will be 2 minutes 7 seconds shorter
      1. Moon 11:29 PM 1:40 PM
      2. Waning Gibbous56% of the Moon is Illuminated
      Nov 1
      Waning Half Last Qtr
      Nov 8
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
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