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      Elev 79 ft, 45.346 °N 75.773 °W

      Nepean, CA

      Tue, Oct 27, 2026
      Tonight
      Mon 10/26
      Low 30°f
      2% Precip. / 0 in
      Clear skies. Low near 30F. Winds light and variable.
      Tomorrow
      Tue 10/27
      High 46°f
      2% Precip. / 0 in
      A mainly sunny sky. High 46F. Winds NW at 5 to 10 mph.
      Sunrise 7:35 AM
      Sunset 5:57 PM
      Moonrise 6:27 PM
      Moonset 9:39 AM
      Waning Gibbous, 95% visible
      Hourly Forecast
      Now
      35°
      2AM
      33°
      3AM
      32°
      4AM
      32°
      5AM
      32°
      6AM
      31°
      7AM
      31°
      7:35AM
      Sunrise
      8AM
      31°
      9AM
      35°
      10AM
      37°
      11AM
      39°
      12PM
      41°
      1PM
      43°
      2PM
      44°
      3PM
      44°
      4PM
      45°
      5PM
      44°
      5:57PM
      Sunset
      6PM
      41°
      7PM
      38°
      8PM
      36°
      9PM
      35°
      10PM
      33°
      11PM
      33°
      12AM
      31°
      1AM
      31°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      2:00 am
      Clear
      34°F 29°F 2% 0in 0% 26°F 74% 5 mph NNW 30.39in
      3:00 am
      Clear
      32°F 27°F 2% 0in 10% 26°F 78% 5 mph NNW 30.41in
      4:00 am
      Clear
      32°F 27°F 2% 0in 9% 26°F 77% 5 mph NNW 30.41in
      5:00 am
      Mostly Clear
      32°F 27°F 2% 0in 22% 26°F 77% 6 mph NNW 30.43in
      6:00 am
      Clear
      32°F 26°F 2% 0in 17% 25°F 77% 5 mph N 30.45in
      7:00 am
      Clear
      31°F 26°F 2% 0in 15% 25°F 77% 5 mph N 30.46in
      8:00 am
      Sunny
      31°F 26°F 2% 0in 13% 25°F 77% 5 mph N 30.47in
      9:00 am
      Sunny
      35°F 30°F 2% 0in 11% 26°F 70% 6 mph N 30.49in
      10:00 am
      Sunny
      37°F 33°F 0% 0in 16% 25°F 61% 6 mph N 30.5in
      11:00 am
      Sunny
      39°F 36°F 0% 0in 16% 25°F 55% 5 mph NNW 30.49in
      12:00 pm
      Sunny
      41°F 38°F 0% 0in 16% 24°F 50% 5 mph NW 30.48in
      1:00 pm
      Sunny
      43°F 40°F 0% 0in 13% 24°F 46% 5 mph WNW 30.46in
      2:00 pm
      Sunny
      44°F 41°F 0% 0in 11% 23°F 44% 5 mph WNW 30.45in
      3:00 pm
      Sunny
      44°F 41°F 0% 0in 6% 22°F 40% 5 mph WNW 30.44in
      4:00 pm
      Sunny
      45°F 42°F 0% 0in 6% 21°F 38% 5 mph WNW 30.44in
      5:00 pm
      Sunny
      44°F 41°F 0% 0in 6% 21°F 40% 5 mph WNW 30.45in
      6:00 pm
      Clear
      41°F 38°F 0% 0in 7% 22°F 46% 4 mph NW 30.45in
      7:00 pm
      Clear
      38°F 36°F 1% 0in 11% 23°F 54% 3 mph WNW 30.46in
      8:00 pm
      Clear
      36°F 33°F 2% 0in 6% 24°F 61% 3 mph NW 30.47in
      9:00 pm
      Clear
      35°F 35°F 2% 0in 8% 24°F 63% 3 mph NW 30.47in
      10:00 pm
      Clear
      33°F 33°F 3% 0in 18% 24°F 68% 2 mph N 30.47in
      11:00 pm
      Clear
      33°F 33°F 3% 0in 17% 24°F 69% 2 mph ENE 30.47in
      Additional Conditions
      1. Pressure 30.38 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point26°F
      5. Humidity 72%
      6. Rainfall 0.12 in
      7. Snow Depth 0 in
      CYOW Station History
      Almanac for October 27, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 45°F 51°F 68°F 2023
      4. Low 30°F 35°F 28°F 2016
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 28, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 49°F 50°F 66°F
      4. Low 28°F 35°F 25°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:35 AM 5:57 PM
      3. Civil Twilight 7:05 AM 6:28 PM
      4. Nautical Twilight 6:30 AM 7:02PM
      5. Astronomical Twilight 5:56 AM 7:37 PM
      1. Length of Visible Light 11h 23m
      2. Length of Day 10h 22m
      3. Tomorrow will be 2 minutes 55 seconds shorter
      1. Moon 6:27 PM 9:39 AM
      2. Waning Gibbous95% of the Moon is Illuminated
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary