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      Elev 37 ft, 34.650 °S 59.439 °W

      Mercedes, AR

      Mercedes Station67°
      Updated: 9:43 AM GMT-03:00 on September 19, 2026 (GMT -3)
      1 minute ago
      81°
      55°
      67
      Feels Like 67
      Sunny
      N
      8
      Higher temperature is expected today
      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
        Sat 09/19
        High 81°f
         10% Precip. / 0 in
        Partly to mostly cloudy. High 81F. Winds NE at 10 to 15 mph.
        Tonight
        Sat 09/19
        Low 58°f
         9% Precip. / 0 in
        Partly cloudy skies. Low 58F. Winds NE at 5 to 10 mph.
        Tomorrow
        Sun 09/20
        High 75°f51°f
         99% Precip. / 0.74 in
        Cloudy in the morning, then thunderstorms developing later in the day. High near 75F. N winds shifting to WSW at 15 to 25 mph. Chance of rain 100%.
        Hourly Forecast
        Now
        66°
        10AM
        67°
        11AM
        71°
        12PM
        74°
        1PM
        77°
        2PM
        78°
        3PM
        79°
        4PM
        79°
        5PM
        78°
        6PM
        75°
        6:52PM
        Sunset
        7PM
        71°
        8PM
        68°
        9PM
        66°
        10PM
        64°
        11PM
        63°
        12AM
        62°
        1AM
        61°
        2AM
        60°
        3AM
        60°
        4AM
        60°
        5AM
        60°
        6AM
        59°
        6:50AM
        Sunrise
        7AM
        59°
        8AM
        62°
        9AM
        65°
        Precipitation
        12%
        Pollen
        Grass Pollen
        High
        Air Quality
        56
        Moderate
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.97 in
        2. Visibility 7 miles
        3. Clouds Clear
        4. Dew Point55°F
        5. Humidity 69%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SADM Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 81°F -°F -°F
        4. Low 55°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 75°F -°F -°F
        4. Low 55°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:51 AM 6:52 PM
        3. Civil Twilight 6:26 AM 7:17 PM
        4. Nautical Twilight 5:57 AM 7:46PM
        5. Astronomical Twilight 5:27 AM 8:16 PM
        1. Length of Visible Light 12h 51m
        2. Length of Day 12h 0m
        3. Tomorrow will be 2 minutes 8 seconds longer
        1. Moon 12:01 PM 2:32 AM
        2. Waxing Gibbous57% 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
        Precipitation
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