My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Yellow Advisory - Frost
      until 10:00 AM EDT
      Elev 72 ft, 45.412 °N 75.702 °W

      Ottawa, CA

      Centretown Station55°
      Updated: 8:43 PM EDT on September 23, 2026 (GMT -4)
      6 minutes ago
      69°
      40°
      55
      Feels Like 55
      Clear
      N
      3
      Similar temperature is expected tomorrow
      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Wed 09/23
        Low 42°f
         6% Precip. / 0 in
        A clear sky. Low 42F. Winds light and variable.
        Tomorrow
        Thu 09/24
        High 70°f
         6% Precip. / 0 in
        Sunny skies. High around 70F. Winds NE at 5 to 10 mph.
        Tomorrow night
        Thu 09/24
        Low 43°f
         7% Precip. / 0 in
        Clear. Low 43F. Winds light and variable.
        Hourly Forecast
        Now
        55°
        9PM
        55°
        10PM
        53°
        11PM
        50°
        12AM
        47°
        1AM
        45°
        2AM
        44°
        3AM
        44°
        4AM
        43°
        5AM
        44°
        6AM
        43°
        6:52AM
        Sunrise
        7AM
        43°
        8AM
        46°
        9AM
        50°
        10AM
        56°
        11AM
        60°
        12PM
        63°
        1PM
        66°
        2PM
        68°
        3PM
        68°
        4PM
        68°
        5PM
        67°
        6PM
        65°
        6:56PM
        Sunset
        7PM
        60°
        8PM
        57°
        Precipitation
        7%
        Pollen
        None
        Air Quality
        22
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.57 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point42°F
        5. Humidity 60%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         CYRO Station History
        Almanac for September 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 66°F 88°F 2017
        4. Low 40°F 47°F 34°F 2012
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 25, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 66°F 91°F
        4. Low 40°F 47°F 37°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:52 AM 6:56 PM
        3. Civil Twilight 6:22 AM 7:25 PM
        4. Nautical Twilight 5:48 AM 8:00PM
        5. Astronomical Twilight 5:12 AM 8:35 PM
        1. Length of Visible Light 13h 2m
        2. Length of Day 12h 3m
        3. Tomorrow will be 3 minutes 10 seconds shorter
        1. Moon 6:01 PM 4:25 AM
        2. Waxing Gibbous96% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        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