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: @ 12-Sep-2026 9:21am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 84.7, Max: 84.7, Min: 77.7 84.7°F
Warmer 2.5°F than last hour.

Warm

Feels like: 101°F

24-hr difference
-0.2°FColder 0.2°F than yesterday at this time.
  Today Yesterday
High: 84.7°F
9:20am
95.9°F
2:55pm
Low: 77.7°F
7:10am
76.1°F
7:15am
 Wind from SSW SSW
2.5
Gust:
5.8 mph
1 Bft - Light air
Today: 8.1 mph 12:05am
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.51 in
Season Total: 37.23 in
2 days since last rain.
Tonight

Tonight: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 92 % Decreased 7.0% since last hour.
Dew Point: 82.1°F Increased 0.3°F since last hour.
Barometer: 29.92 inHg Rising 0.02  inHg/hr
Baro Trend: Steady
Sunrise: 7:06am
Sunset: 7:32pm
Moonrise: 8:34am
Moonset: 8:20pm
Waxing Crescent
Waxing Crescent, Moon at 2 days in cycle
3%
Illuminated
UV Index Solar Radiation
   1     Low 
High: 2 @ 8:35am
166.5 W/m2
High: 214.7 @  8:35am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms

Hi 97 °F
NWS forecast: A chance of showers and thunderstorms after noon. Mostly sunny. High near 97, with temperatures falling to around 94 in the afternoon. Heat index values as high as 110. South wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
 
Tonight

Tonight: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy

Lo 78 °F
NWS forecast: A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78. Heat index values as high as 105. South wind 0 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.