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      Elev 163 ft, 9.958 °S 67.869 °W

      Rio Branco, BR

      Rio Branco Station85°
      Updated: 6:23 PM GMT-05:00 on September 29, 2026 (GMT -5)
      40 seconds ago
      92°
      74°
      85
      Feels Like 94
      Rain Shower
      N
      17
      Gusts 30 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
        Tue 09/29
        Low 74°f
         30% Precip. / 0 in
        Isolated thunderstorms this evening. Skies will become partly cloudy after midnight. Low 74F. NNE winds at 10 to 20 mph, decreasing to less than 5 mph. Chance of rain 30%.
        Tomorrow
        Wed 09/30
        High 88°f
         75% Precip. / 0.24 in
        Scattered thunderstorms in the morning becoming more widespread in the afternoon. High 88F. Winds WNW at 5 to 10 mph. Chance of rain 80%.
        Tomorrow night
        Wed 09/30
        Low 72°f
         45% Precip. / 0.06 in
        Cloudy with occasional rain showers. Low 72F. Winds light and variable. Chance of rain 50%.
        Hourly Forecast
        Now
        80°
        7PM
        79°
        8PM
        78°
        9PM
        77°
        10PM
        76°
        11PM
        76°
        12AM
        76°
        1AM
        76°
        2AM
        76°
        3AM
        75°
        4AM
        75°
        5AM
        75°
        5:15AM
        Sunrise
        6AM
        75°
        7AM
        78°
        8AM
        81°
        9AM
        84°
        10AM
        52%
        86°
        11AM
        47%
        88°
        12PM
        47%
        88°
        1PM
        76%
        88°
        2PM
        75%
        86°
        3PM
        41%
        85°
        4PM
        39%
        83°
        5PM
        32%
        81°
        5:26PM
        Sunset
        6PM
        78°
        Precipitation
        76%
        Storms ending around 6:45 PM
        Pollen
        Grass Pollen
        Low
        Air Quality
        63
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.8 in
        2. Visibility 4 miles
        3. Clouds Cloudy
        4. Dew Point73°F
        5. Humidity 79%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SBRB Station History
        Almanac for September 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 92°F 92°F -°F
        4. Low 74°F 71°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.12 in -
        7. Snow 0 in - in -
        Almanac for September 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 92°F -°F
        4. Low 74°F 71°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:16 AM 5:26 PM
        3. Civil Twilight 4:55 AM 5:47 PM
        4. Nautical Twilight 4:31 AM 6:12PM
        5. Astronomical Twilight 4:06 AM 6:36 PM
        1. Length of Visible Light 12h 52m
        2. Length of Day 12h 10m
        3. Tomorrow will be 33 seconds longer
        1. Moon 8:19 PM 7:17 AM
        2. Waning Gibbous86% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
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