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      Elev 963 ft, 10.405 °S 47.702 °W

      Porto Nacional, BR

      Ponte Alta do Tocantins Station104°
      Updated: 3:35 PM GMT-03:00 on September 23, 2026 (GMT -3)
      6 minutes ago
      103°
      78°
      104
      Feels Like 106
      Partly Cloudy
      N
      3
      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
        Wed 09/23
        Low 78°f
         1% Precip. / 0 in
        Partly cloudy skies. Low 78F. Winds light and variable.
        Tomorrow
        Thu 09/24
        High 100°f
         8% Precip. / 0 in
        Sunshine and clouds mixed. High around 100F. Winds WSW at 5 to 10 mph.
        Tomorrow night
        Thu 09/24
        Low 79°f
         6% Precip. / 0 in
        Partly cloudy skies. Low 79F. Winds light and variable.
        Hourly Forecast
        Now
        103°
        4PM
        102°
        5PM
        101°
        6PM
        99°
        6:09PM
        Sunset
        7PM
        93°
        8PM
        90°
        9PM
        88°
        10PM
        87°
        11PM
        85°
        12AM
        83°
        1AM
        82°
        2AM
        82°
        3AM
        81°
        4AM
        80°
        5AM
        80°
        6AM
        79°
        6:01AM
        Sunrise
        7AM
        81°
        8AM
        84°
        9AM
        88°
        10AM
        91°
        11AM
        94°
        12PM
        97°
        1PM
        98°
        2PM
        99°
        3PM
        98°
        Precipitation
        8%
        Pollen
        Grass Pollen
        Low
        Air Quality
        90
        Moderate
        UV Index
        4
        Moderate
        Additional Conditions
        1. Pressure 29.71 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point63°F
        5. Humidity 28%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SDPE Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 103°F -°F -°F
        4. Low 78°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 100°F -°F -°F
        4. Low 78°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:02 AM 6:09 PM
        3. Civil Twilight 5:41 AM 6:30 PM
        4. Nautical Twilight 5:17 AM 6:55PM
        5. Astronomical Twilight 4:52 AM 7:19 PM
        1. Length of Visible Light 12h 49m
        2. Length of Day 12h 6m
        3. Tomorrow will be 35 seconds longer
        1. Moon 3:44 PM 3:44 AM
        2. Waxing Gibbous90% 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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