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Extreme Heat Warning EXTREME HEAT WARNING - Houston  - Richmond
Heat Advisory HEAT ADVISORY - Houston  - Richmond
Air Quality Alert AIR QUALITY ALERT - Houston

NWS Southern Plains Regional Radar WU South Central Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 21-Jul-2026 6:27pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 95.5, Max: 98.2, Min: 72.9 95.5°F
Colder 1.5°F than last hour.

Extremely Hot

Feels like: 110°F

24-hr difference
0.7°FWarmer 0.7°F than yesterday at this time.
  Today Yesterday
High: 98.2°F
6:00pm 		96.6°F
4:30pm
Low: 72.9°F
5:05am 		72.3°F
6:35am
Wind from SW SW
1.6
Gust:
 3.4 mph
1 Bft - Light air
Today: 12.5 mph 11:35am
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 4.1 in
Season Total: 34.75 in
4 days since last rain.
Wednesday

Wednesday: Sunny
Sunny
Humidity & Barometer Almanac Moon
Humidity: 55 % Increased 5.0% since last hour.
Dew Point: 76.7°F Increased 1.4°F since last hour.
Barometer: 29.83 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 6:36am
Sunset: 8:22pm
Moonset: 12:23am
Moonrise: 2:01pm
Waxing Gibbous
Waxing Gibbous, Moon at 7 days in cycle
55%
Illuminated
UV Index Solar Radiation
   2     Low 
High: 8 @ 11:25am
233.78 W/m2
High: 825.52 @  11:25am
 NWS Weather Forecast  - Outlook: Tonight & Wednesday
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 78 °F		 NWS forecast: Mostly clear, with a low around 78. Heat index values as high as 106. Southwest wind 0 to 5 mph.
 
Wednesday

Wednesday: Sunny
Sunny

Hi 102 °F		 NWS forecast: Sunny, with a high near 102. Heat index values as high as 115. West wind 0 to 5 mph.