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Heat Advisory HEAT ADVISORY - Houston  - Richmond

NWS Southern Plains Regional Radar WU South Central Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 24-Aug-2026 8:25am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 78.3, Max: 79.5, Min: 73.9 78.3°F
Warmer 2.6°F than last hour.

Comfortable

Feels like: 78°F

24-hr difference
-0.7°FColder 0.7°F than yesterday at this time.
  Today Yesterday
High: 79.5°F
12:00am 		101.1°F
4:00pm
Low: 73.9°F
4:35am 		75.6°F
6:25am
Wind from SW SW
2.5
Gust:
 3.4 mph
1 Bft - Light air
Today: 3.4 mph 8:25am
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.45 in
Season Total: 36.57 in
10 days since last rain.
Tonight

Tonight: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 99 %  
Dew Point: 78°F Increased 2.5°F since last hour.
Barometer: 29.98 inHg  
Baro Trend: Steady
Sunrise: 6:56am
Sunset: 7:54pm
Moonset: 3:27am
Moonrise: 6:00pm
Waxing Gibbous
Waxing Gibbous, Moon at 11 days in cycle
87%
Illuminated
UV Index Solar Radiation
   0    None
High: 0 @ 12:00am
81.48 W/m2
High: 81.48 @  8:25am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Sunny
Sunny

Hi 101 °F		 NWS forecast: Sunny, with a high near 101. Heat index values as high as 109. Southwest wind around 5 mph.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 78 °F		 NWS forecast: Mostly clear, with a low around 78. Heat index values as high as 107. South wind 5 to 10 mph, with gusts as high as 25 mph.