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: @ 20-Jun-2026 11:52am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 90.7, Max: 91.6, Min: 80.1 90.7°F
Warmer 0.4°F than last hour.

Heat Danger

Feels like: 115°F

24-hr difference
0°F 
  Today Yesterday
High: 91.6°F
11:20am
93.2°F
3:35pm
Low: 80.1°F
6:05am
80.4°F
4:15am
 Wind from SSE SSE
0.9
Gust:
3.4 mph
0 Bft - Calm
Today: 6.9 mph 12:30am
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 6.5 in
Season Total: 29.5 in
3 days since last rain.
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 79 % Decreased 3.0% since last hour.
Dew Point: 83.3°F Decreased 0.7°F since last hour.
Barometer: 29.89 inHg Falling 0.03  inHg/hr
Baro Trend: Falling Slowly
Sunrise: 6:23am
Sunset: 8:26pm
Moonset: 12:26am
Moonrise: 12:20pm
Waxing Crescent
Waxing Crescent, Moon at 6 days in cycle
37%
Illuminated
UV Index Solar Radiation
   3     Medium 
High: 10 @ 10:55am
312.69 W/m2
High: 1083.65 @  11:15am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 91 °F
NWS forecast: A chance of showers and thunderstorms before 4pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 91. Heat index values as high as 105. Southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
 
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 79 °F
NWS forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Heat index values as high as 102. Southeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.