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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 9, 2026
      Monday
      Tue 11/10
      High 71°f
      3% Precip. / 0 in
      Considerable clouds early. Some decrease in clouds later in the day. High 71F. Winds S at 5 to 10 mph.
      Monday night
      Tue 11/10
      Low 48°f
      24% Precip. / 0 in
      Mostly cloudy. Low 48F. Winds light and variable.
      Sunrise 6:44 AM
      Sunset 5:01 PM
      Moonrise 7:21 AM
      Moonset 4:58 PM
      Waxing Crescent, 0% visible
      Hourly Forecast
      6:42AM
      Sunrise
      5:02PM
      Sunset
      12AM
      52°
      1AM
      51°
      2AM
      50°
      3AM
      49°
      4AM
      49°
      5AM
      49°
      6AM
      49°
      7AM
      49°
      8AM
      54°
      9AM
      57°
      10AM
      61°
      11AM
      64°
      12PM
      67°
      1PM
      68°
      2PM
      69°
      3PM
      69°
      4PM
      67°
      5PM
      65°
      6PM
      61°
      7PM
      58°
      8PM
      56°
      9PM
      55°
      10PM
      53°
      11PM
      53°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Mostly Cloudy
      		 52°F 52°F 3% 0in 63% 45°F 78% 2 mph NNE 30.04in
      1:00 am
      Mostly Cloudy
      		 51°F 51°F 4% 0in 61% 45°F 80% 2 mph NNE 30.04in
      2:00 am
      Mostly Cloudy
      		 50°F 50°F 4% 0in 61% 44°F 81% 2 mph NNE 30.04in
      3:00 am
      Mostly Cloudy
      		 49°F 49°F 4% 0in 61% 44°F 81% 2 mph NNE 30.03in
      4:00 am
      Mostly Cloudy
      		 49°F 49°F 4% 0in 61% 44°F 81% 2 mph N 30.03in
      5:00 am
      Mostly Cloudy
      		 49°F 49°F 3% 0in 63% 43°F 81% 2 mph NNE 30.03in
      6:00 am
      Mostly Cloudy
      		 49°F 49°F 3% 0in 68% 43°F 81% 2 mph NNE 30.04in
      7:00 am
      Mostly Cloudy
      		 49°F 49°F 2% 0in 69% 44°F 81% 2 mph NNE 30.04in
      8:00 am
      Mostly Cloudy
      		 54°F 54°F 1% 0in 68% 46°F 74% 2 mph NNE 30.05in
      9:00 am
      Mostly Cloudy
      		 57°F 57°F 1% 0in 66% 47°F 67% 3 mph NNE 30.05in
      10:00 am
      Mostly Cloudy
      		 61°F 61°F 0% 0in 66% 47°F 60% 3 mph SSE 30.05in
      11:00 am
      Mostly Cloudy
      		 64°F 64°F 0% 0in 65% 48°F 55% 5 mph S 30.04in
      12:00 pm
      Mostly Cloudy
      		 67°F 67°F 0% 0in 64% 48°F 51% 5 mph S 30.03in
      1:00 pm
      Mostly Cloudy
      		 68°F 68°F 0% 0in 62% 48°F 48% 6 mph S 30.01in
      2:00 pm
      Partly Cloudy
      		 69°F 69°F 0% 0in 58% 48°F 47% 6 mph SSW 29.99in
      3:00 pm
      Partly Cloudy
      		 69°F 69°F 0% 0in 53% 48°F 47% 6 mph SSW 29.98in
      4:00 pm
      Partly Cloudy
      		 67°F 67°F 3% 0in 46% 49°F 51% 6 mph SSW 29.97in
      5:00 pm
      Mostly Cloudy
      		 65°F 65°F 3% 0in 63% 48°F 55% 6 mph SSW 29.97in
      6:00 pm
      Mostly Cloudy
      		 61°F 61°F 3% 0in 65% 48°F 63% 5 mph SSW 29.97in
      7:00 pm
      Mostly Cloudy
      		 58°F 58°F 3% 0in 67% 48°F 68% 4 mph SSW 29.98in
      8:00 pm
      Mostly Cloudy
      		 56°F 56°F 4% 0in 67% 48°F 73% 3 mph SSW 29.98in
      9:00 pm
      Mostly Cloudy
      		 55°F 55°F 6% 0in 67% 48°F 77% 3 mph S 29.99in
      10:00 pm
      Mostly Cloudy
      		 53°F 53°F 10% 0in 67% 48°F 81% 3 mph SSW 29.99in
      11:00 pm
      Mostly Cloudy
      		 53°F 53°F 10% 0in 67% 48°F 83% 2 mph SSW 29.99in
      Additional Conditions
      1. Pressure 29.89 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point45°F
      5. Humidity 89%
      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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