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      Elev 4923 ft, 39.816 °N 120.471 °W

      Portola, CA

      Mon, Nov 2, 2026
      Monday
      Tue 11/03
      High 51°f
      11% Precip. / 0 in
      Partly cloudy skies. High 51F. Winds SE at 5 to 10 mph.
      Monday night
      Tue 11/03
      Low 31°f
      19% Precip. / 0 in
      Mostly cloudy skies. Low 31F. Winds light and variable.
      Sunrise 6:32 AM
      Sunset 4:58 PM
      Moonrise -
      Moonset 1:45 PM
      Waning Crescent, 44% visible
      Hourly Forecast
      12AM
      30°
      1AM
      29°
      2AM
      28°
      3AM
      28°
      4AM
      27°
      5AM
      27°
      6AM
      26°
      6:31AM
      Sunrise
      7AM
      28°
      8AM
      33°
      9AM
      38°
      10AM
      42°
      11AM
      45°
      12PM
      47°
      1PM
      49°
      2PM
      49°
      3PM
      50°
      4PM
      48°
      4:58PM
      Sunset
      5PM
      46°
      6PM
      42°
      7PM
      39°
      8PM
      38°
      9PM
      36°
      10PM
      35°
      11PM
      35°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      30°F 30°F 24% 0in 40% 25°F 79% 3 mph SW 30.2in
      1:00 am
      Partly Cloudy
      29°F 26°F 24% 0in 43% 24°F 81% 3 mph SW 30.22in
      2:00 am
      Partly Cloudy
      28°F 28°F 24% 0in 45% 24°F 83% 3 mph SW 30.23in
      3:00 am
      Partly Cloudy
      28°F 28°F 24% 0in 47% 24°F 83% 3 mph SSW 30.24in
      4:00 am
      Mostly Cloudy
      27°F 27°F 20% 0in 74% 23°F 84% 3 mph SW 30.25in
      5:00 am
      Partly Cloudy
      27°F 27°F 19% 0in 48% 23°F 84% 2 mph S 30.26in
      6:00 am
      Partly Cloudy
      26°F 26°F 18% 0in 46% 23°F 87% 2 mph SSE 30.27in
      7:00 am
      Partly Cloudy
      28°F 28°F 11% 0in 44% 24°F 83% 2 mph ESE 30.27in
      8:00 am
      Partly Cloudy
      33°F 33°F 9% 0in 40% 25°F 71% 3 mph ESE 30.27in
      9:00 am
      Partly Cloudy
      38°F 35°F 9% 0in 36% 26°F 60% 4 mph SE 30.26in
      10:00 am
      Partly Cloudy
      42°F 39°F 5% 0in 34% 26°F 53% 5 mph ESE 30.25in
      11:00 am
      Partly Cloudy
      45°F 42°F 5% 0in 35% 27°F 48% 6 mph SE 30.23in
      12:00 pm
      Partly Cloudy
      47°F 44°F 5% 0in 39% 27°F 44% 6 mph SSE 30.2in
      1:00 pm
      Partly Cloudy
      49°F 46°F 5% 0in 43% 27°F 42% 7 mph SE 30.17in
      2:00 pm
      Partly Cloudy
      49°F 47°F 5% 0in 46% 27°F 41% 6 mph SSE 30.15in
      3:00 pm
      Partly Cloudy
      50°F 47°F 6% 0in 49% 26°F 40% 6 mph SSE 30.14in
      4:00 pm
      Partly Cloudy
      48°F 46°F 8% 0in 49% 25°F 41% 6 mph S 30.14in
      5:00 pm
      Partly Cloudy
      46°F 44°F 8% 0in 53% 25°F 44% 5 mph S 30.16in
      6:00 pm
      Mostly Cloudy
      42°F 40°F 7% 0in 60% 25°F 51% 4 mph S 30.18in
      7:00 pm
      Mostly Cloudy
      39°F 37°F 7% 0in 65% 25°F 57% 4 mph SW 30.2in
      8:00 pm
      Mostly Cloudy
      38°F 36°F 8% 0in 66% 25°F 59% 3 mph SW 30.22in
      9:00 pm
      Mostly Cloudy
      36°F 34°F 6% 0in 66% 25°F 63% 3 mph SW 30.23in
      10:00 pm
      Mostly Cloudy
      35°F 35°F 17% 0in 66% 25°F 65% 2 mph S 30.23in
      11:00 pm
      Mostly Cloudy
      35°F 35°F 18% 0in 69% 24°F 65% 2 mph S 30.23in
      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