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      Elev 659 ft, 33.091 °S 68.456 °W

      Las Colonias, AR

      San Martín Station81°
      Updated: 5:50 PM GMT-03:00 on September 20, 2026 (GMT -3)
      7 minutes ago
      84°
      60°
      81
      Feels Like 79
      Partly Cloudy
      N
      18
      Gusts 30 mph
      Lower temperature is expected tomorrow
      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
        Sun 09/20
        Low 50°f
         0% Precip. / 0 in
        Partly cloudy skies. Low near 50F. WSW winds shifting to SE at 15 to 25 mph.
        Tomorrow
        Mon 09/21
        High 67°f
         0% Precip. / 0 in
        Partly cloudy skies. High 67F. Winds ESE at 10 to 15 mph.
        Tomorrow night
        Mon 09/21
        Low 43°f
         0% Precip. / 0 in
        Mainly clear early, then a few clouds later on. Low 43F. Winds SE at 5 to 10 mph.
        Hourly Forecast
        Now
        80°
        6PM
        80°
        7PM
        78°
        7:28PM
        Sunset
        8PM
        74°
        9PM
        71°
        10PM
        68°
        11PM
        65°
        12AM
        62°
        1AM
        60°
        2AM
        58°
        3AM
        57°
        4AM
        56°
        5AM
        54°
        6AM
        53°
        7AM
        52°
        7:24AM
        Sunrise
        8AM
        51°
        9AM
        54°
        10AM
        56°
        11AM
        59°
        12PM
        61°
        1PM
        63°
        2PM
        64°
        3PM
        65°
        4PM
        65°
        5PM
        66°
        Precipitation
        0%
        Pollen
        Grass Pollen
        High
        Air Quality
        38
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.54 in
        2. Visibility 9 miles
        3. Clouds Partly Cloudy
        4. Dew Point14°F
        5. Humidity 8%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SAME Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 73°F -°F
        4. Low 60°F 46°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.01 in -
        7. Snow 0 in - in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 73°F -°F
        4. Low 60°F 46°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:26 AM 7:29 PM
        3. Civil Twilight 7:01 AM 7:53 PM
        4. Nautical Twilight 6:32 AM 8:22PM
        5. Astronomical Twilight 6:03 AM 8:51 PM
        1. Length of Visible Light 12h 52m
        2. Length of Day 12h 3m
        3. Tomorrow will be 2 minutes 2 seconds longer
        1. Moon 1:41 PM 3:50 AM
        2. Waxing Gibbous67% 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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