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      Elev 163 ft, 9.958 °S 67.869 °W

      Rio Branco, BR

      Rio Branco Station78°
      Updated: 3:58 PM GMT-05:00 on September 23, 2026 (GMT -5)
      1 minute ago
      90°
      72°
      78
      Feels Like 80
      Partly Cloudy
      N
      2
      Higher 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 72°f
         7% Precip. / 0 in
        Some clouds. Low 72F. Winds light and variable.
        Tomorrow
        Thu 09/24
        High 94°f
         5% Precip. / 0 in
        Intervals of clouds and sunshine. High 94F. Winds light and variable.
        Tomorrow night
        Thu 09/24
        Low 75°f
         7% Precip. / 0 in
        Partly cloudy. Low around 75F. Winds light and variable.
        Hourly Forecast
        Now
        82°
        4PM
        82°
        5PM
        80°
        5:27PM
        Sunset
        6PM
        77°
        7PM
        79°
        8PM
        78°
        9PM
        78°
        10PM
        77°
        11PM
        76°
        12AM
        75°
        1AM
        74°
        2AM
        74°
        3AM
        73°
        4AM
        73°
        5AM
        73°
        5:19AM
        Sunrise
        6AM
        73°
        7AM
        77°
        8AM
        81°
        9AM
        85°
        10AM
        88°
        11AM
        91°
        12PM
        92°
        1PM
        93°
        2PM
        93°
        3PM
        93°
        Precipitation
        7%
        Pollen
        Grass Pollen
        Low
        Air Quality
        70
        Moderate
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.8 in
        2. Visibility 5 miles
        3. Clouds Partly Cloudy
        4. Dew Point72°F
        5. Humidity 73%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SBRB Station History
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 90°F 93°F -°F
        4. Low 72°F 70°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.12 in -
        7. Snow 0 in - in -
        Almanac for September 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 94°F 93°F -°F
        4. Low 72°F 70°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:20 AM 5:27 PM
        3. Civil Twilight 4:59 AM 5:48 PM
        4. Nautical Twilight 4:35 AM 6:12PM
        5. Astronomical Twilight 4:10 AM 6:37 PM
        1. Length of Visible Light 12h 48m
        2. Length of Day 12h 6m
        3. Tomorrow will be 34 seconds longer
        1. Moon 3:05 PM 3:03 AM
        2. Waxing Gibbous91% 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
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