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      Heat Advisory
      until 7:00 PM CDT
      Elev 405 ft, 31.811 °N 94.686 °W

      Nacogdoches, TX

      Union Springs Station79°
      Updated: 9:50 PM CDT on September 14, 2026 (GMT -5)
      9 minutes ago
      97°
      73°
      79
      Feels Like 82
      Clear
      N
      3
      Similar 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
        Tue 09/15
        Low 74°f
         20% Precip. / 0 in
        Clear to partly cloudy. Low 74F. Winds light and variable.
        Tomorrow
        Wed 09/16
        High 98°f
         20% Precip. / 0 in
        A few passing clouds, otherwise generally sunny. Hot. High 98F. Winds S at 5 to 10 mph.
        Tomorrow night
        Wed 09/16
        Low 74°f
         9% Precip. / 0 in
        Partly cloudy. Low 74F. Winds light and variable.
        Hourly Forecast
        Now
        82°
        10PM
        82°
        11PM
        81°
        12AM
        80°
        1AM
        80°
        2AM
        79°
        3AM
        78°
        4AM
        76°
        5AM
        75°
        6AM
        75°
        7AM
        75°
        7:02AM
        Sunrise
        8AM
        76°
        9AM
        80°
        10AM
        84°
        11AM
        87°
        12PM
        90°
        1PM
        92°
        2PM
        94°
        3PM
        96°
        4PM
        96°
        5PM
        96°
        6PM
        94°
        7PM
        92°
        7:24PM
        Sunset
        8PM
        88°
        9PM
        85°
        Precipitation
        21%
        Pollen
        None
        Air Quality
        31
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.99 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point73°F
        5. Humidity 73%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KOCH Station History
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 97°F 88°F 103°F 2011
        4. Low 73°F 67°F 51°F 1989
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 98°F 88°F 102°F
        4. Low 73°F 67°F 51°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:02 AM 7:24 PM
        3. Civil Twilight 6:38 AM 7:48 PM
        4. Nautical Twilight 6:09 AM 8:17PM
        5. Astronomical Twilight 5:40 AM 8:46 PM
        1. Length of Visible Light 13h 10m
        2. Length of Day 12h 21m
        3. Tomorrow will be 1 minute 55 seconds shorter
        1. Moon 11:33 AM 9:51 PM
        2. Waxing Crescent21% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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