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      Heat Advisory
      until 7:00 PM CDT
      Elev 46 ft, 29.640 °N 95.233 °W

      Houston, TX

      William P Hobby Airport Station
      Updated: 11:17 PM CDT on August 19, 2026 (GMT -5)
      7 minutes ago
      98°
      78°
      82
      Feels Like 89
      Clear
      N
      7
      Same temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Thu 08/20
      Low 77°f
      5% Precip. / 0 in
      A few passing clouds. Low 77F. Winds SSW at 5 to 10 mph.
      Tomorrow
      Fri 08/21
      High 98°f
      24% Precip. / 0 in
      Intervals of clouds and sunshine. Hot. High 98F. Winds SSW at 10 to 15 mph.
      Tomorrow night
      Fri 08/21
      Low 79°f
      21% Precip. / 0 in
      A few clouds from time to time. Low 79F. Winds SSW at 10 to 15 mph.
      Hourly Forecast
      Now
      81°
      12AM
      81°
      1AM
      80°
      2AM
      79°
      3AM
      79°
      4AM
      79°
      5AM
      78°
      6AM
      78°
      6:51AM
      Sunrise
      7AM
      78°
      8AM
      81°
      9AM
      84°
      10AM
      87°
      11AM
      90°
      12PM
      92°
      1PM
      94°
      2PM
      95°
      3PM
      96°
      4PM
      96°
      5PM
      96°
      6PM
      94°
      7PM
      92°
      7:56PM
      Sunset
      8PM
      90°
      9PM
      88°
      10PM
      86°
      11PM
      84°
      Precipitation
      24%
      Pollen
      None
      Air Quality
      29
      Good
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 29.97 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point75°F
      5. Humidity 82%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KHOU Station History
      Almanac for August 20, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 98°F 93°F 108°F 2023
      4. Low 78°F 77°F 66°F 1940
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for August 21, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 98°F 93°F 100°F
      4. Low 78°F 77°F 61°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:51 AM 7:56 PM
      3. Civil Twilight 6:27 AM 8:21 PM
      4. Nautical Twilight 5:57 AM 8:50PM
      5. Astronomical Twilight 5:27 AM 9:20 PM
      1. Length of Visible Light 13h 54m
      2. Length of Day 13h 4m
      3. Tomorrow will be 1 minute 37 seconds shorter
      1. Moon 2:41 PM 12:03 AM
      2. Waxing Gibbous56% 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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