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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 4:17pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 100.8, Max: 100.9, Min: 73.9 100.8°F
Warmer 2.7°F than last hour.

Heat Danger

Feels like: 122°F

24-hr difference
0.8°FWarmer 0.8°F than yesterday at this time.
  Today Yesterday
High: 100.9°F
4:10pm 		101.1°F
4:00pm
Low: 73.9°F
4:35am 		75.6°F
6:25am
Wind from SE SE
2.7
Gust:
 5.8 mph
1 Bft - Light air
Today: 21.7 mph 11:05am
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: Partly Cloudy
Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 51 % Decreased 8.0% since last hour.
Dew Point: 79.3°F Decreased 1.8°F since last hour.
Barometer: 29.9 inHg Falling 0.02 inHg/hr
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
90%
Illuminated
UV Index Solar Radiation
   5     Medium 
High: 8 @ 11:40am
539.13 W/m2
High: 846.69 @  11:40am
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

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

Tonight: Partly Cloudy
Partly Cloudy

Lo 78 °F		 NWS forecast: Partly cloudy, with a low around 78. Heat index values as high as 109. South wind 5 to 10 mph, with gusts as high as 20 mph.