My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 38 ft, 2.520 °S 54.938 °W

      Alter do Chão, BR

      Alter do Chão Station100°
      Updated: 3:28 PM GMT-03:00 on October 2, 2026 (GMT -3)
      9 minutes ago
      95°
      83°
      100
      Feels Like 106
      Fair
      N
      11
      Gusts 23 mph
      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
        Fri 10/02
        Low 82°f
         3% Precip. / 0 in
        Partly cloudy skies. Low 82F. Winds E at 10 to 15 mph.
        Tomorrow
        Sat 10/03
        High 96°f
         3% Precip. / 0 in
        Sunshine and clouds mixed. High 96F. Winds E at 10 to 20 mph.
        Tomorrow night
        Sat 10/03
        Low 82°f
         3% Precip. / 0 in
        Partly cloudy skies. Low 82F. Winds E at 10 to 15 mph.
        Hourly Forecast
        Now
        94°
        4PM
        94°
        5PM
        93°
        6PM
        92°
        6:33PM
        Sunset
        7PM
        89°
        8PM
        87°
        9PM
        86°
        10PM
        86°
        11PM
        86°
        12AM
        85°
        1AM
        85°
        2AM
        84°
        3AM
        84°
        4AM
        84°
        5AM
        83°
        6AM
        83°
        6:25AM
        Sunrise
        7AM
        83°
        8AM
        85°
        9AM
        87°
        10AM
        89°
        11AM
        90°
        12PM
        92°
        1PM
        93°
        2PM
        94°
        3PM
        95°
        Precipitation
        4%
        Pollen
        Grass Pollen
        Low
        Air Quality
        31
        Good
        UV Index
        7
        High
        Additional Conditions
        1. Pressure 29.8 in
        2. Visibility 6 miles
        3. Clouds Partly Cloudy
        4. Dew Point72°F
        5. Humidity 50%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SBSN Station History
        Almanac for October 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 95°F 91°F -°F
        4. Low 83°F 72°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.07 in -
        7. Snow 0 in - in -
        Almanac for October 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 96°F 91°F -°F
        4. Low 82°F 72°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:25 AM 6:33 PM
        3. Civil Twilight 6:04 AM 6:53 PM
        4. Nautical Twilight 5:40 AM 7:17PM
        5. Astronomical Twilight 5:16 AM 7:41 PM
        1. Length of Visible Light 12h 49m
        2. Length of Day 12h 7m
        3. Tomorrow will be 8 seconds longer
        1. Moon - 11:34 AM
        2. Waning Gibbous66% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full 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