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      Heat Advisory
      until 8:00 PM CDT
      Elev 646 ft, 32.944 °N 97.140 °W

      Southlake, TX

      Old Union Station93°
      Updated: 12:44 PM CDT on September 13, 2026 (GMT -5)
      5 minutes ago
      99°
      79°
      93
      Feels Like 102
      Fair
      N
      8
      Lower 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
        Mon 09/14
        High 99°f
         0% Precip. / 0 in
        Plenty of sunshine. Near record high temperatures. High 99F. Winds SSE at 10 to 15 mph.
        Tonight
        Mon 09/14
        Low 79°f
         3% Precip. / 0 in
        Clear skies. Low 79F. Winds SSE at 10 to 15 mph.
        Tomorrow
        Tue 09/15
        High 100°f79°f
         3% Precip. / 0 in
        Mainly sunny. Hot. High around 100F. Winds S at 10 to 20 mph.
        Hourly Forecast
        Now
        93°
        1PM
        94°
        2PM
        96°
        3PM
        97°
        4PM
        98°
        5PM
        98°
        6PM
        97°
        7PM
        96°
        7:37PM
        Sunset
        8PM
        94°
        9PM
        92°
        10PM
        91°
        11PM
        90°
        12AM
        88°
        1AM
        86°
        2AM
        85°
        3AM
        84°
        4AM
        83°
        5AM
        82°
        6AM
        81°
        7AM
        80°
        7:11AM
        Sunrise
        8AM
        81°
        9AM
        83°
        10AM
        86°
        11AM
        89°
        12PM
        92°
        Precipitation
        3%
        Pollen
        None
        Air Quality
        32
        Good
        UV Index
        9
        Very High
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point70°F
        5. Humidity 47%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KDFW Station History
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 99°F 89°F 102°F 2011
        4. Low 79°F 68°F 47°F 1902
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 100°F 89°F 106°F
        4. Low 79°F 67°F 46°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:10 AM 7:37 PM
        3. Civil Twilight 6:46 AM 8:02 PM
        4. Nautical Twilight 6:17 AM 8:31PM
        5. Astronomical Twilight 5:47 AM 9:00 PM
        1. Length of Visible Light 13h 15m
        2. Length of Day 12h 26m
        3. Tomorrow will be 2 minutes shorter
        1. Moon 9:43 AM 8:51 PM
        2. Waxing Crescent7% 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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