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      Elev 72 ft, 45.412 °N 75.702 °W

      Ottawa, CA

      Sat, Oct 31, 2026
      Today
      Sat 10/31
      High 48°f
      1% Precip. / 0 in
      Cloudy skies early, followed by partial clearing. High 48F. Winds W at 5 to 10 mph.
      Tonight
      Sat 10/31
      Low 29°f
      8% Precip. / 0 in
      Clear skies. Low 29F. Winds light and variable.
      Sunrise 7:40 AM
      Sunset 5:51 PM
      Moonrise 10:49 PM
      Moonset 1:54 PM
      Waning Gibbous, 58% visible
      Hourly Forecast
      Now
      47°
      1PM
      48°
      2PM
      48°
      3PM
      48°
      4PM
      48°
      5PM
      47°
      5:51PM
      Sunset
      6PM
      44°
      7PM
      41°
      8PM
      39°
      9PM
      38°
      10PM
      37°
      11PM
      36°
      12AM
      34°
      1AM
      33°
      1AM
      31°
      2AM
      30°
      3AM
      30°
      4AM
      30°
      5AM
      30°
      6AM
      30°
      6:42AM
      Sunrise
      7AM
      30°
      8AM
      36°
      9AM
      41°
      10AM
      46°
      11AM
      50°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      1:00 pm
      Mostly Cloudy
      48°F 44°F 0% 0in 73% 25°F 41% 8 mph W 30.43in
      2:00 pm
      Partly Cloudy
      48°F 44°F 0% 0in 59% 25°F 40% 9 mph W 30.42in
      3:00 pm
      Partly Cloudy
      48°F 45°F 0% 0in 45% 25°F 40% 9 mph W 30.41in
      4:00 pm
      Mostly Sunny
      48°F 44°F 0% 0in 29% 28°F 46% 9 mph W 30.41in
      5:00 pm
      Sunny
      47°F 44°F 1% 0in 15% 29°F 48% 7 mph W 30.41in
      6:00 pm
      Clear
      44°F 41°F 1% 0in 16% 29°F 56% 5 mph WNW 30.42in
      7:00 pm
      Clear
      41°F 39°F 1% 0in 13% 30°F 65% 3 mph W 30.43in
      8:00 pm
      Clear
      39°F 39°F 3% 0in 7% 30°F 71% 3 mph W 30.43in
      9:00 pm
      Clear
      38°F 38°F 4% 0in 7% 30°F 72% 3 mph WSW 30.44in
      10:00 pm
      Clear
      37°F 37°F 5% 0in 7% 30°F 75% 3 mph WSW 30.44in
      11:00 pm
      Clear
      36°F 36°F 5% 0in 6% 29°F 77% 3 mph WSW 30.44in
      Additional Conditions
      1. Pressure 30.44 in
      2. Visibility 10 miles
      3. Clouds Cloudy
      4. Dew Point24°F
      5. Humidity 41%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      CYRO Station History
      Almanac for October 31, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 48°F 49°F 74°F 2024
      4. Low 31°F 34°F 23°F 2020
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for November 1, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 61°F 49°F 65°F
      4. Low 29°F 34°F 23°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:40 AM 5:51 PM
      3. Civil Twilight 7:10 AM 6:22 PM
      4. Nautical Twilight 6:35 AM 6:56PM
      5. Astronomical Twilight 6:00 AM 7:31 PM
      1. Length of Visible Light 11h 12m
      2. Length of Day 10h 10m
      3. Tomorrow will be 2 minutes 49 seconds shorter
      1. Moon 10:49 PM 1:54 PM
      2. Waning Gibbous58% 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
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      Elev.
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      Glossary