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      Heat Advisory
      until 7:00 PM CDT
      Elev 164 ft, 29.797 °N 95.761 °W

      Katy, TX

      Williamsburg Settlement Station
      Updated: 4:38 PM CDT on August 24, 2026 (GMT -5)
      4 minutes ago
      104°
      77°
      104
      Feels Like 119
      Sunny
      N
      6
      Similar temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Tue 08/25
      Low 77°f
      8% Precip. / 0 in
      A few passing clouds. Low 77F. Winds SSW at 10 to 15 mph.
      Tomorrow
      Wed 08/26
      High 101°f
      8% Precip. / 0 in
      Sunshine and clouds mixed. Hot. High 101F. Winds SW at 5 to 10 mph.
      Tomorrow night
      Wed 08/26
      Low 77°f
      9% Precip. / 0 in
      A few clouds. Low 77F. Winds SSW at 10 to 15 mph.
      Hourly Forecast
      Now
      103°
      5PM
      103°
      6PM
      102°
      7PM
      99°
      7:54PM
      Sunset
      8PM
      93°
      9PM
      88°
      10PM
      86°
      11PM
      83°
      12AM
      82°
      1AM
      81°
      2AM
      80°
      3AM
      80°
      4AM
      79°
      5AM
      78°
      6AM
      78°
      6:56AM
      Sunrise
      7AM
      78°
      8AM
      80°
      9AM
      84°
      10AM
      87°
      11AM
      90°
      12PM
      93°
      1PM
      94°
      2PM
      96°
      3PM
      98°
      4PM
      99°
      Precipitation
      8%
      Pollen
      None
      Air Quality
      53
      Moderate
      UV Index
      4
      Moderate
      Additional Conditions
      1. Pressure 29.9 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point68°F
      5. Humidity 32%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KIWS Station History
      Almanac for August 24, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 104°F 94°F 108°F 2023
      4. Low 77°F 76°F 64°F 1961
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.9 in -
      7. Snow 0 in 0 in -
      Almanac for August 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 101°F 94°F 104°F
      4. Low 77°F 76°F 62°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:55 AM 7:54 PM
      3. Civil Twilight 6:31 AM 8:18 PM
      4. Nautical Twilight 6:02 AM 8:47PM
      5. Astronomical Twilight 5:32 AM 9:17 PM
      1. Length of Visible Light 13h 47m
      2. Length of Day 12h 58m
      3. Tomorrow will be 1 minute 40 seconds shorter
      1. Moon 5:59 PM 3:26 AM
      2. Waxing Gibbous89% of the Moon is Illuminated
      Aug 27
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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