Log In
    Favorites
        Member Settings
      Elev 1155 ft, 9.062 °N 83.581 °W

      Buenos Aires Canton, CR

      Osa Station75°
      Updated: 9:34 PM CST on October 14, 2026 (GMT -6)
      8 minutes ago
      89°
      70°
      75
      Feels Like 76
      Light Rain
      N
      3
      Similar temperature is expected tomorrow
      Wundermap

      Loading nearby stations…

       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 10/14
        Low 73°f
         100% Precip. / 1.05 in
        Rain. Low 73F. Winds light and variable. Chance of rain 100%. Rainfall may reach one inch.
        Tomorrow
        Thu 10/15
        High 87°f
         84% Precip. / 0.22 in
        Partly cloudy skies during the morning hours. Thunderstorms likely in the afternoon. High 87F. Winds SSW at 5 to 10 mph. Chance of rain 80%.
        Tomorrow night
        Thu 10/15
        Low 74°f
         66% Precip. / 0.18 in
        Overcast with rain showers at times. Low 74F. Winds light and variable. Chance of rain 70%.
        Hourly Forecast
        Now
        76°
        10PM
        98%
        76°
        11PM
        100%
        76°
        12AM
        100%
        75°
        1AM
        100%
        76°
        2AM
        100%
        75°
        3AM
        76%
        75°
        4AM
        48%
        74°
        5AM
        74°
        5:21AM
        Sunrise
        6AM
        75°
        7AM
        78°
        8AM
        81°
        9AM
        83°
        10AM
        85°
        11AM
        86°
        12PM
        39%
        87°
        1PM
        72%
        86°
        2PM
        84%
        84°
        3PM
        83%
        82°
        4PM
        72%
        80°
        5PM
        64%
        79°
        5:16PM
        Sunset
        6PM
        55%
        78°
        7PM
        56%
        78°
        8PM
        49%
        77°
        9PM
        53%
        77°
        Precipitation
        100%
        Rain likely to continue
        Pollen
        None
        Air Quality
        20
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.87 in
        2. Visibility 4 miles
        3. Clouds Cloudy
        4. Dew Point74°F
        5. Humidity 94%
        6. Rainfall 1.52 in
        7. Snow Depth 0 in
         MRBA Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 89°F -°F -°F
        4. Low 70°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 1.05 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 87°F -°F -°F
        4. Low 73°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:21 AM 5:17 PM
        3. Civil Twilight 5:00 AM 5:38 PM
        4. Nautical Twilight 4:35 AM 6:02PM
        5. Astronomical Twilight 4:11 AM 6:27 PM
        1. Length of Visible Light 12h 38m
        2. Length of Day 11h 55m
        3. Tomorrow will be 29 seconds shorter
        1. Moon 8:36 AM 8:21 PM
        2. Waxing Crescent15% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        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