Log In
    Favorites
        Member Settings
      Elev 163 ft, 9.958 °S 67.869 °W

      Rio Branco, BR

      Rio Branco Station86°
      Updated: 8:54 AM GMT-05:00 on October 28, 2026 (GMT -5)
      9 minutes ago
      90°
      70°
      86
      Feels Like 95
      Fair
      N
      5
      Higher temperature is expected today
      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
        Today
        Wed 10/28
        High 90°f
         62% Precip. / 0 in
        Thunderstorms this morning, then mainly cloudy during the afternoon hours. High near 90F. Winds light and variable. Chance of rain 60%.
        Tonight
        Wed 10/28
        Low 73°f
         41% Precip. / 0.04 in
        Scattered showers and thunderstorms. Low 73F. Winds light and variable. Chance of rain 40%.
        Tomorrow
        Thu 10/29
        High 84°f72°f
         52% Precip. / 0.05 in
        Cloudy in the morning with scattered thunderstorms developing later in the day. High 84F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        81°
        9AM
        81°
        10AM
        83°
        11AM
        51%
        86°
        12PM
        61%
        79°
        1PM
        87°
        2PM
        89°
        3PM
        88°
        4PM
        87°
        5PM
        85°
        5:28PM
        Sunset
        6PM
        82°
        7PM
        80°
        8PM
        41%
        79°
        9PM
        78°
        10PM
        77°
        11PM
        77°
        12AM
        31%
        76°
        1AM
        38%
        75°
        2AM
        41%
        75°
        3AM
        75°
        4AM
        74°
        5AM
        74°
        5:01AM
        Sunrise
        6AM
        75°
        7AM
        32%
        77°
        8AM
        79°
        Precipitation
        61%
        Thunderstorms possible after 11 AM
        Pollen
        Grass Pollen
        Low
        Air Quality
        77
        Moderate
        UV Index
        10
        Very High
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 6 miles
        3. Clouds Clear
        4. Dew Point70°F
        5. Humidity 69%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SBRB Station History
        Almanac for October 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 90°F 91°F -°F
        4. Low 70°F 73°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.05 in 0.18 in -
        7. Snow 0 in - in -
        Almanac for October 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 91°F -°F
        4. Low 73°F 73°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:02 AM 5:28 PM
        3. Civil Twilight 4:40 AM 5:49 PM
        4. Nautical Twilight 4:15 AM 6:15PM
        5. Astronomical Twilight 3:50 AM 6:40 PM
        1. Length of Visible Light 13h 9m
        2. Length of Day 12h 25m
        3. Tomorrow will be 31 seconds longer
        1. Moon 8:15 PM 6:59 AM
        2. Waning Gibbous88% 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
        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