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      Elev 4923 ft, 39.816 °N 120.471 °W

      Portola, CA

      Sun, Nov 1, 2026
      Sunday
      Mon 11/02
      High 48°f
      24% Precip. / 0 in
      Partly cloudy. High 48F. Winds ENE at 5 to 10 mph.
      Sunday night
      Mon 11/02
      Low 25°f
      24% Precip. / 0 in
      A few clouds from time to time. Low around 25F. Winds light and variable.
      Sunrise 6:30 AM
      Sunset 4:59 PM
      Moonrise 11:31 PM
      Moonset 1:15 PM
      Last Quarter, 44% visible
      Hourly Forecast
      12AM
      35%
      33°
      1AM
      37%
      32°
      1AM
      38%
      32°
      2AM
      39%
      31°
      3AM
      40%
      30°
      4AM
      31%
      29°
      5AM
      28°
      6AM
      27°
      6:30AM
      Sunrise
      7AM
      27°
      8AM
      32°
      9AM
      36°
      10AM
      40°
      11AM
      43°
      12PM
      45°
      1PM
      46°
      2PM
      47°
      3PM
      47°
      4PM
      45°
      4:59PM
      Sunset
      5PM
      43°
      6PM
      39°
      7PM
      37°
      8PM
      35°
      9PM
      34°
      10PM
      32°
      11PM
      31°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Snow Showers
      33°F 33°F 35% 0in 54% 28°F 84% 2 mph NNW 30.01in
      1:00 am
      Snow Showers
      32°F 32°F 37% 0in 56% 28°F 86% 2 mph W 30.01in
      1:00 am
      Snow Showers
      32°F 32°F 38% 0.01in 58% 28°F 88% 2 mph WNW 30.01in
      2:00 am
      Snow Showers
      31°F 31°F 39% 0.01in 60% 28°F 89% 2 mph NW 30.01in
      3:00 am
      Snow Showers
      30°F 30°F 40% 0.01in 62% 28°F 91% 2 mph WNW 30.02in
      4:00 am
      Few Snow Showers
      29°F 29°F 31% 0.01in 63% 27°F 93% 2 mph NNW 30.02in
      5:00 am
      Mostly Cloudy
      28°F 28°F 24% 0in 62% 27°F 96% 2 mph ENE 30.03in
      6:00 am
      Partly Cloudy
      27°F 27°F 24% 0in 58% 26°F 98% 3 mph NE 30.03in
      7:00 am
      Partly Cloudy
      27°F 27°F 24% 0in 53% 27°F 98% 3 mph NNE 30.04in
      8:00 am
      Partly Cloudy
      32°F 32°F 24% 0in 48% 28°F 85% 3 mph NE 30.03in
      9:00 am
      Partly Cloudy
      36°F 33°F 24% 0in 43% 28°F 72% 4 mph ENE 30.02in
      10:00 am
      Partly Cloudy
      40°F 36°F 24% 0in 41% 28°F 63% 5 mph ENE 30.01in
      11:00 am
      Partly Cloudy
      43°F 39°F 24% 0in 40% 28°F 55% 6 mph E 29.99in
      12:00 pm
      Partly Cloudy
      45°F 41°F 24% 0in 39% 28°F 51% 6 mph E 29.97in
      1:00 pm
      Partly Cloudy
      46°F 43°F 24% 0in 38% 27°F 47% 7 mph ENE 29.95in
      2:00 pm
      Partly Cloudy
      47°F 43°F 24% 0in 38% 27°F 47% 7 mph ENE 29.95in
      3:00 pm
      Partly Cloudy
      47°F 43°F 24% 0in 38% 27°F 47% 7 mph ENE 29.96in
      4:00 pm
      Partly Cloudy
      45°F 42°F 22% 0in 37% 27°F 49% 7 mph ENE 29.97in
      5:00 pm
      Partly Cloudy
      43°F 40°F 21% 0in 37% 27°F 53% 6 mph NNE 30in
      6:00 pm
      Partly Cloudy
      39°F 36°F 21% 0in 36% 27°F 61% 4 mph N 30.04in
      7:00 pm
      Partly Cloudy
      37°F 33°F 22% 0in 36% 27°F 67% 4 mph NW 30.08in
      8:00 pm
      Partly Cloudy
      35°F 32°F 23% 0in 36% 26°F 69% 4 mph NW 30.11in
      9:00 pm
      Partly Cloudy
      34°F 30°F 24% 0in 37% 26°F 73% 4 mph WNW 30.14in
      10:00 pm
      Partly Cloudy
      32°F 32°F 24% 0in 37% 25°F 76% 3 mph WSW 30.16in
      11:00 pm
      Partly Cloudy
      31°F 31°F 24% 0in 38% 25°F 78% 3 mph W 30.19in
      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