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      Elev 4923 ft, 39.816 °N 120.471 °W

      Portola, CA

      Tue, Nov 3, 2026
      Tuesday
      Wed 11/04
      High 53°f
      23% Precip. / 0 in
      Mostly cloudy skies early, then partly cloudy in the afternoon. High 53F. Winds S at 5 to 10 mph.
      Tuesday night
      Wed 11/04
      Low 32°f
      24% Precip. / 0 in
      Considerable cloudiness. Low 32F. Winds light and variable.
      Sunrise 6:33 AM
      Sunset 4:57 PM
      Moonrise 12:42 AM
      Moonset 2:10 PM
      Waning Crescent, 33% visible
      Hourly Forecast
      12AM
      34°
      1AM
      34°
      2AM
      33°
      3AM
      33°
      4AM
      33°
      5AM
      32°
      6AM
      32°
      6:32AM
      Sunrise
      7AM
      33°
      8AM
      37°
      9AM
      41°
      10AM
      44°
      11AM
      47°
      12PM
      49°
      1PM
      51°
      2PM
      52°
      3PM
      52°
      4PM
      51°
      4:57PM
      Sunset
      5PM
      48°
      6PM
      44°
      7PM
      42°
      8PM
      40°
      9PM
      39°
      10PM
      37°
      11PM
      37°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Mostly Cloudy
      34°F 34°F 18% 0in 74% 25°F 67% 2 mph SSW 30.23in
      1:00 am
      Mostly Cloudy
      34°F 34°F 19% 0in 77% 24°F 68% 3 mph SSW 30.23in
      2:00 am
      Cloudy
      33°F 33°F 19% 0in 80% 24°F 69% 2 mph SSW 30.22in
      3:00 am
      Cloudy
      33°F 33°F 19% 0in 81% 24°F 67% 3 mph SSW 30.22in
      4:00 am
      Cloudy
      33°F 33°F 11% 0in 80% 23°F 69% 3 mph SSW 30.22in
      5:00 am
      Mostly Cloudy
      32°F 32°F 14% 0in 76% 23°F 69% 2 mph S 30.22in
      6:00 am
      Mostly Cloudy
      32°F 32°F 13% 0in 70% 23°F 71% 3 mph S 30.21in
      7:00 am
      Mostly Cloudy
      33°F 33°F 12% 0in 65% 24°F 69% 2 mph S 30.21in
      8:00 am
      Mostly Cloudy
      37°F 37°F 10% 0in 65% 25°F 63% 3 mph SSE 30.2in
      9:00 am
      Mostly Cloudy
      41°F 38°F 10% 0in 65% 26°F 56% 4 mph SSE 30.19in
      10:00 am
      Mostly Cloudy
      44°F 42°F 12% 0in 64% 27°F 51% 5 mph SSE 30.17in
      11:00 am
      Mostly Cloudy
      47°F 44°F 12% 0in 61% 27°F 46% 6 mph SSE 30.15in
      12:00 pm
      Partly Cloudy
      49°F 47°F 12% 0in 58% 28°F 44% 6 mph S 30.13in
      1:00 pm
      Partly Cloudy
      51°F 48°F 13% 0in 55% 28°F 41% 6 mph S 30.1in
      2:00 pm
      Partly Cloudy
      52°F 50°F 13% 0in 53% 28°F 41% 6 mph SSW 30.08in
      3:00 pm
      Partly Cloudy
      52°F 50°F 13% 0in 51% 29°F 41% 6 mph SSW 30.06in
      4:00 pm
      Partly Cloudy
      51°F 50°F 23% 0in 48% 29°F 42% 5 mph SSW 30.05in
      5:00 pm
      Mostly Cloudy
      48°F 46°F 23% 0in 72% 32°F 55% 5 mph SSW 30.04in
      6:00 pm
      Mostly Cloudy
      44°F 42°F 23% 0in 72% 32°F 63% 3 mph SW 30.06in
      7:00 pm
      Mostly Cloudy
      42°F 39°F 23% 0in 71% 32°F 68% 4 mph SW 30.07in
      8:00 pm
      Mostly Cloudy
      40°F 38°F 24% 0in 71% 32°F 71% 4 mph SW 30.08in
      9:00 pm
      Mostly Cloudy
      39°F 36°F 24% 0in 71% 31°F 73% 4 mph SW 30.09in
      10:00 pm
      Mostly Cloudy
      37°F 35°F 24% 0in 72% 31°F 77% 3 mph SSW 30.09in
      11:00 pm
      Mostly Cloudy
      37°F 35°F 24% 0in 72% 31°F 77% 4 mph SSW 30.09in
      Additional Conditions
      1. Pressure 30.18 in
      2. Visibility 9 miles
      3. Clouds Partly Cloudy
      4. Dew Point31°F
      5. Humidity 99%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KRTS Station History
      Almanac for October 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 64°F 62°F 82°F 1959
      4. Low 26°F 28°F 12°F 1954
      5. Rain/Snow Depth
      6. Precipitation 0 in 4.1 in -
      7. Snow 0 in 0 in -
      Almanac for October 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 58°F 62°F 84°F
      4. Low 33°F 27°F 10°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:23 AM 6:08 PM
      3. Civil Twilight 6:55 AM 6:35 PM
      4. Nautical Twilight 6:23 AM 7:07PM
      5. Astronomical Twilight 5:52 AM 7:38 PM
      1. Length of Visible Light 11h 40m
      2. Length of Day 10h 45m
      3. Tomorrow will be 2 minutes 24 seconds shorter
      1. Moon 5:37 PM 6:54 AM
      2. Full99% of the Moon is Illuminated
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 8
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary