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: @ 25-Aug-2026 10:55am  
Summary / Temperature Wind Rain Outlook
Partly cloudy Partly cloudy
Currently: 88.7, Max: 88.7, Min: 76.5 88.7°F
Warmer 2.7°F than last hour.

Warm

Feels like: 110°F

24-hr difference
0.5°FWarmer 0.5°F than yesterday at this time.
  Today Yesterday
High: 88.7°F
10:55am
100.9°F
4:10pm
Low: 76.5°F
6:35am
73.9°F
4:35am
 Wind from SW SW
3.1
Gust:
9.2 mph
1 Bft - Light air
Today: 10.3 mph 10:40am
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
11 days since last rain.
Tonight

Tonight: Mostly Clear then Patchy Fog
Mostly Clear then Patchy Fog
Humidity & Barometer Almanac Moon
Humidity: 82 % Decreased 7.0% since last hour.
Dew Point: 82.5°F Increased 0.2°F since last hour.
Barometer: 30.03 inHg Rising 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 6:56am
Sunset: 7:53pm
Moonset: 4:24am
Moonrise: 6:37pm
Waxing Gibbous
Waxing Gibbous, Moon at 12 days in cycle
94%
Illuminated
UV Index Solar Radiation
   3     Medium 
High: 7 @ 10:45am
332.63 W/m2
High: 799.95 @  10:50am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Sunny
Sunny

Hi 101 °F
NWS forecast: Sunny. High near 101, with temperatures falling to around 98 in the afternoon. Heat index values as high as 112. Southwest wind 0 to 5 mph.
 
Tonight

Tonight: Mostly Clear then Patchy Fog
Mostly Clear then Patchy Fog

Lo 79 °F
NWS forecast: Patchy fog after 5am. Mostly clear, with a low around 79. Heat index values as high as 109. South wind 5 to 15 mph, with gusts as high as 20 mph.