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.
spacer
Updated: @ 23-Aug-2026 5:10am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 76.6, Max: 82.0, Min: 76.1 76.6°F
Warmer 0.1°F than last hour.

Comfortable

Feels like: 77°F

24-hr difference
-0.9°FColder 0.9°F than yesterday at this time.
  Today Yesterday
High: 82°F
12:00am
103.3°F
6:00pm
Low: 76.1°F
4:30am
77.2°F
6:05am
 Calm SSW
0
Gust:
0 mph
0 Bft - Calm
Today: 4.5 mph 12:10am
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
9 days since last rain.
Sunday

Sunday: Sunny
Sunny
Humidity & Barometer Almanac Moon
Humidity: 99 %  
Dew Point: 76.3°F Increased 0.2°F since last hour.
Barometer: 29.96 inHg Rising 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 6:55am
Sunset: 7:55pm
Moonset: 2:30am
Moonrise: 5:18pm
Waxing Gibbous
Waxing Gibbous, Moon at 10 days in cycle
79%
Illuminated
UV Index Solar Radiation
   0    None
High: 0 @ 12:00am
0 W/m2
High: 0 @  12:00am
 NWS Weather Forecast  - Outlook: Overnight & Sunday
Overnight

Overnight: Mostly Clear
Mostly Clear

Lo 78 °F
NWS forecast: Mostly clear, with a low around 78. Southwest wind around 5 mph.
 
Sunday

Sunday: Sunny
Sunny

Hi 102 °F
NWS forecast: Sunny, with a high near 102. Heat index values as high as 109. Southwest wind around 5 mph.