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: @ 28-Jul-2026 11:06am  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 89.4, Max: 89.2, Min: 74.5 89.4°F
Warmer 3.0°F than last hour.

Warm

Feels like: 112°F

24-hr difference
2.5°FWarmer 2.5°F than yesterday at this time.
  Today Yesterday
High: 89.2°F
11:00am
95.2°F
5:20pm
Low: 74.5°F
4:35am
74.8°F
6:35am
 Wind from S S
3.4
Gust:
6.9 mph
1 Bft - Light air
Today: 11.4 mph 9:30am
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 5.47 in
Season Total: 36.12 in
4 days since last rain.
Tonight

Tonight: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 81 % Decreased 5.0% since last hour.
Dew Point: 82.8°F Increased 1.1°F since last hour.
Barometer: 29.91 inHg Rising 0.02  inHg/hr
Baro Trend: Steady
Sunrise: 6:40am
Sunset: 8:18pm
Moonset: 5:36am
Moonrise: 8:02pm
Full Moon
Full Moon, Moon at 13 days in cycle
99%
Illuminated
UV Index Solar Radiation
   9     Very High 
High: 9 @ 11:00am
927.43 W/m2
High: 963.03 @  11:00am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Mostly Sunny
Mostly Sunny

Hi 99 °F
NWS forecast: Mostly sunny, with a high near 99. Heat index values as high as 110. Southwest wind around 10 mph.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 77 °F
NWS forecast: Mostly clear, with a low around 77. Heat index values as high as 105. South wind 5 to 10 mph.