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      Elev 4100 ft, 38.260 °N 120.352 °W

      Arnold, CA

      Mill Woods Station
      Updated: 7:35 PM PDT on August 19, 2026 (GMT -7)
      4 minutes ago
      89°
      63°
      78
      Feels Like 77
      Sunny
      N
      4
      Similar temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Thu 08/20
      Low 60°f
      0% Precip. / 0 in
      A clear sky. Low around 60F. Winds light and variable.
      Tomorrow
      Fri 08/21
      High 90°f
      0% Precip. / 0 in
      Partly cloudy skies. High around 90F. Winds S at 5 to 10 mph.
      Tomorrow night
      Fri 08/21
      Low 61°f
      0% Precip. / 0 in
      Clear skies with a few passing clouds. Low 61F. Winds light and variable.
      Hourly Forecast
      Now
      77°
      7:49PM
      Sunset
      8PM
      75°
      9PM
      71°
      10PM
      68°
      11PM
      66°
      12AM
      65°
      1AM
      64°
      2AM
      62°
      3AM
      62°
      4AM
      61°
      5AM
      61°
      6AM
      61°
      6:20AM
      Sunrise
      7AM
      61°
      8AM
      68°
      9AM
      77°
      10AM
      83°
      11AM
      85°
      12PM
      87°
      1PM
      88°
      2PM
      89°
      3PM
      89°
      4PM
      88°
      5PM
      87°
      6PM
      85°
      7PM
      81°
      Precipitation
      0%
      Pollen
      Grass Pollen
      Moderate
      Air Quality
      48
      Good
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 29.9 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point38°F
      5. Humidity 24%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KCPU Station History
      Almanac for August 20, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 89°F 79°F 94°F 1950
      4. Low 63°F 55°F 37°F 1943
      5. Rain/Snow Depth
      6. Precipitation 0 in 4 in -
      7. Snow 0 in 0 in -
      Almanac for August 21, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 90°F 79°F 96°F
      4. Low 63°F 54°F 32°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:20 AM 7:48 PM
      3. Civil Twilight 5:52 AM 8:15 PM
      4. Nautical Twilight 5:19 AM 8:49PM
      5. Astronomical Twilight 4:44 AM 9:24 PM
      1. Length of Visible Light 14h 22m
      2. Length of Day 13h 27m
      3. Tomorrow will be 2 minutes 16 seconds shorter
      1. Moon 2:53 PM -
      2. Waxing Gibbous57% of the Moon is Illuminated
      Aug 27
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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