Log In
    Favorites
        Member Settings
      Red Flag Warning
      until 10:00 AM PDT
      Elev 3809 ft, 38.232 °N 120.363 °W

      Arnold, CA

      Arnold Station68°
      Wed, Oct 14, 2026
      Today
      Thu 10/15
      High 67°f
      0% Precip. / 0 in
      Abundant sunshine. High 67F. Winds light and variable.
      Tonight
      Thu 10/15
      Low 48°f
      0% Precip. / 0 in
      Clear skies. Low 48F. Winds ENE at 5 to 10 mph.
      Sunrise 7:09 AM
      Sunset 6:24 PM
      Moonrise 11:27 AM
      Moonset 8:35 PM
      Waxing Crescent, 16% visible
      Hourly Forecast
      Now
      68°
      3PM
      68°
      4PM
      67°
      5PM
      66°
      6PM
      63°
      6:24PM
      Sunset
      7PM
      58°
      8PM
      53°
      9PM
      50°
      10PM
      49°
      11PM
      49°
      12AM
      49°
      1AM
      49°
      2AM
      49°
      3AM
      50°
      4AM
      50°
      5AM
      50°
      6AM
      50°
      7AM
      51°
      7:10AM
      Sunrise
      8AM
      52°
      9AM
      60°
      10AM
      68°
      11AM
      73°
      12PM
      76°
      1PM
      77°
      2PM
      78°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      3:00 pm
      Sunny
      		 68°F 68°F 0% 0in 0% 23°F 18% 3 mph WSW 30.05in
      4:00 pm
      Sunny
      		 67°F 67°F 0% 0in 0% 24°F 19% 3 mph WSW 30.05in
      5:00 pm
      Sunny
      		 66°F 66°F 0% 0in 0% 25°F 20% 3 mph SW 30.05in
      6:00 pm
      Sunny
      		 63°F 63°F 0% 0in 0% 26°F 24% 3 mph SW 30.07in
      7:00 pm
      Clear
      		 58°F 58°F 0% 0in 0% 27°F 30% 1 mph S 30.09in
      8:00 pm
      Clear
      		 53°F 53°F 0% 0in 0% 28°F 37% 2 mph ENE 30.11in
      9:00 pm
      Clear
      		 50°F 50°F 0% 0in 0% 26°F 39% 2 mph E 30.11in
      10:00 pm
      Clear
      		 49°F 48°F 0% 0in 0% 23°F 36% 3 mph ENE 30.12in
      11:00 pm
      Clear
      		 49°F 47°F 0% 0in 0% 22°F 35% 5 mph NE 30.13in
      Additional Conditions
      1. Pressure 30.07 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point22°F
      5. Humidity 18%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KCPU Station History
      Almanac for October 14, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 67°F 64°F 86°F 1932
      4. Low 44°F 43°F 27°F 1966
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.5 in -
      7. Snow 0 in 0 in -
      Almanac for October 15, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 79°F 64°F 84°F
      4. Low 48°F 43°F 22°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:09 AM 6:24 PM
      3. Civil Twilight 6:42 AM 6:51 PM
      4. Nautical Twilight 6:12 AM 7:21PM
      5. Astronomical Twilight 5:41 AM 7:52 PM
      1. Length of Visible Light 12h 8m
      2. Length of Day 11h 15m
      3. Tomorrow will be 2 minutes 23 seconds shorter
      1. Moon 11:27 AM 8:35 PM
      2. Waxing Crescent16% of the Moon is Illuminated
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 8
      New Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Our AppsAbout UsContactCareers
      PWS NetworkWunderMap
      Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
      Level Access
      The Weather Company The Weather Channel Weather Underground Storm Radar
      © The Weather Company, LLC 2026
      Glossary