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      Elev 4923 ft, 39.816 °N 120.471 °W

      Portola, CA

      Station29°
      Thu, Oct 29, 2026
      Thursday
      Fri 10/30
      High 58°f
      1% Precip. / 0 in
      Considerable cloudiness. High 58F. Winds SW at 5 to 10 mph.
      Thursday night
      Fri 10/30
      Low 31°f
      15% Precip. / 0 in
      Partly cloudy skies. Low 31F. Winds light and variable.
      Sunrise 7:27 AM
      Sunset 6:03 PM
      Moonrise 8:50 PM
      Moonset 11:52 AM
      Waning Gibbous, 79% visible
      Hourly Forecast
      12AM
      39°
      1AM
      37°
      2AM
      36°
      3AM
      36°
      4AM
      35°
      5AM
      35°
      6AM
      34°
      7AM
      34°
      7:27AM
      Sunrise
      8AM
      35°
      9AM
      40°
      10AM
      45°
      11AM
      50°
      12PM
      53°
      1PM
      55°
      2PM
      56°
      3PM
      56°
      4PM
      55°
      5PM
      54°
      6PM
      51°
      6:03PM
      Sunset
      7PM
      46°
      8PM
      43°
      9PM
      42°
      10PM
      40°
      11PM
      38°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Mostly Cloudy
      		 39°F 39°F 2% 0in 68% 23°F 54% 2 mph WSW 29.98in
      1:00 am
      Mostly Cloudy
      		 37°F 37°F 2% 0in 69% 23°F 55% 2 mph SW 29.98in
      2:00 am
      Mostly Cloudy
      		 36°F 36°F 2% 0in 71% 23°F 58% 2 mph SW 29.98in
      3:00 am
      Mostly Cloudy
      		 36°F 36°F 2% 0in 72% 23°F 59% 2 mph SW 29.97in
      4:00 am
      Mostly Cloudy
      		 35°F 35°F 2% 0in 73% 22°F 59% 2 mph SW 29.97in
      5:00 am
      Mostly Cloudy
      		 35°F 35°F 2% 0in 74% 22°F 61% 2 mph SW 29.96in
      6:00 am
      Mostly Cloudy
      		 34°F 34°F 2% 0in 76% 21°F 59% 2 mph SSW 29.97in
      7:00 am
      Mostly Cloudy
      		 34°F 34°F 2% 0in 77% 21°F 60% 2 mph SW 29.97in
      8:00 am
      Mostly Cloudy
      		 35°F 35°F 2% 0in 78% 22°F 58% 2 mph SW 29.97in
      9:00 am
      Mostly Cloudy
      		 40°F 40°F 1% 0in 75% 24°F 52% 2 mph SW 29.95in
      10:00 am
      Mostly Cloudy
      		 45°F 44°F 0% 0in 68% 24°F 43% 3 mph SSW 29.93in
      11:00 am
      Mostly Cloudy
      		 50°F 48°F 0% 0in 63% 24°F 37% 4 mph SSW 29.9in
      12:00 pm
      Mostly Cloudy
      		 53°F 51°F 0% 0in 63% 24°F 33% 6 mph SSW 29.88in
      1:00 pm
      Mostly Cloudy
      		 55°F 53°F 0% 0in 63% 24°F 30% 8 mph SSW 29.85in
      2:00 pm
      Mostly Cloudy
      		 56°F 54°F 0% 0in 63% 24°F 28% 10 mph SW 29.82in
      3:00 pm
      Mostly Cloudy
      		 56°F 54°F 0% 0in 64% 24°F 29% 10 mph SW 29.81in
      4:00 pm
      Mostly Cloudy
      		 55°F 53°F 0% 0in 65% 25°F 30% 10 mph SW 29.81in
      5:00 pm
      Mostly Cloudy
      		 54°F 51°F 0% 0in 65% 26°F 33% 9 mph SW 29.82in
      6:00 pm
      Mostly Cloudy
      		 51°F 48°F 0% 0in 63% 26°F 38% 8 mph SW 29.83in
      7:00 pm
      Partly Cloudy
      		 46°F 44°F 0% 0in 58% 27°F 47% 5 mph SW 29.85in
      8:00 pm
      Partly Cloudy
      		 43°F 41°F 1% 0in 55% 28°F 54% 5 mph WSW 29.87in
      9:00 pm
      Partly Cloudy
      		 42°F 39°F 2% 0in 52% 28°F 59% 4 mph WSW 29.88in
      10:00 pm
      Partly Cloudy
      		 40°F 38°F 3% 0in 48% 29°F 64% 4 mph WSW 29.89in
      11:00 pm
      Partly Cloudy
      		 38°F 36°F 4% 0in 46% 29°F 69% 3 mph SW 29.9in
      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
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