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      Elev 4923 ft, 39.816 °N 120.471 °W

      Portola, CA

      Station29°
      Tue, Oct 27, 2026
      Tuesday
      Wed 10/28
      High 59°f
      3% Precip. / 0 in
      Mainly sunny. High 59F. Winds SW at 5 to 10 mph.
      Tuesday night
      Wed 10/28
      Low 27°f
      5% Precip. / 0 in
      Clear skies. Low 27F. Winds light and variable.
      Sunrise 7:25 AM
      Sunset 6:05 PM
      Moonrise 6:53 PM
      Moonset 9:27 AM
      Waning Gibbous, 94% visible
      Hourly Forecast
      12AM
      35°
      1AM
      34°
      2AM
      33°
      3AM
      32°
      4AM
      31°
      5AM
      30°
      6AM
      30°
      7AM
      29°
      7:25AM
      Sunrise
      8AM
      31°
      9AM
      36°
      10AM
      43°
      11AM
      49°
      12PM
      53°
      1PM
      55°
      2PM
      57°
      3PM
      58°
      4PM
      57°
      5PM
      55°
      6PM
      52°
      6:05PM
      Sunset
      7PM
      46°
      8PM
      43°
      9PM
      40°
      10PM
      38°
      11PM
      36°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 35°F 35°F 3% 0in 16% 26°F 70% 1 mph W 30.12in
      1:00 am
      Clear
      		 34°F 34°F 3% 0in 14% 25°F 72% 2 mph WSW 30.12in
      2:00 am
      Clear
      		 33°F 33°F 3% 0in 16% 25°F 72% 2 mph WSW 30.12in
      3:00 am
      Clear
      		 32°F 32°F 3% 0in 13% 24°F 72% 2 mph W 30.12in
      4:00 am
      Clear
      		 31°F 31°F 3% 0in 13% 23°F 71% 2 mph WSW 30.11in
      5:00 am
      Clear
      		 30°F 30°F 3% 0in 6% 23°F 73% 2 mph W 30.11in
      6:00 am
      Clear
      		 30°F 30°F 4% 0in 19% 22°F 72% 1 mph S 30.12in
      7:00 am
      Mostly Clear
      		 29°F 29°F 4% 0in 20% 23°F 76% 1 mph W 30.12in
      8:00 am
      Sunny
      		 31°F 31°F 4% 0in 10% 23°F 74% 1 mph NW 30.12in
      9:00 am
      Sunny
      		 36°F 36°F 2% 0in 5% 26°F 65% 2 mph NE 30.11in
      10:00 am
      Sunny
      		 43°F 43°F 0% 0in 3% 27°F 53% 2 mph ESE 30.07in
      11:00 am
      Sunny
      		 49°F 49°F 0% 0in 4% 27°F 42% 3 mph S 30.02in
      12:00 pm
      Sunny
      		 53°F 51°F 0% 0in 6% 26°F 36% 5 mph SSW 29.98in
      1:00 pm
      Sunny
      		 55°F 53°F 0% 0in 7% 25°F 31% 7 mph SW 29.95in
      2:00 pm
      Sunny
      		 57°F 55°F 0% 0in 19% 25°F 28% 9 mph SW 29.92in
      3:00 pm
      Mostly Sunny
      		 58°F 56°F 0% 0in 25% 24°F 27% 9 mph SW 29.91in
      4:00 pm
      Sunny
      		 57°F 55°F 0% 0in 17% 24°F 28% 9 mph SW 29.91in
      5:00 pm
      Sunny
      		 55°F 53°F 0% 0in 14% 24°F 30% 8 mph WSW 29.92in
      6:00 pm
      Sunny
      		 52°F 49°F 0% 0in 13% 25°F 35% 7 mph WSW 29.95in
      7:00 pm
      Clear
      		 46°F 44°F 0% 0in 12% 25°F 44% 4 mph W 29.98in
      8:00 pm
      Clear
      		 43°F 41°F 1% 0in 11% 26°F 51% 4 mph W 30.01in
      9:00 pm
      Clear
      		 40°F 40°F 2% 0in 10% 26°F 57% 3 mph W 30.02in
      10:00 pm
      Clear
      		 38°F 38°F 3% 0in 10% 26°F 62% 2 mph W 30.04in
      11:00 pm
      Clear
      		 36°F 36°F 4% 0in 13% 25°F 64% 2 mph WSW 30.05in
      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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