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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: @ 19-Jun-2026 11:58am  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 90.3, Max: 91.2, Min: 80.4 90.3°F
Warmer 1.2°F than last hour.

Heat Danger

Feels like: 117°F

24-hr difference
-0.4°FColder 0.4°F than yesterday at this time.
  Today Yesterday
High: 91.2°F
11:40am 		95.2°F
4:10pm
Low: 80.4°F
4:15am 		76.6°F
1:40am
Wind from S S
4.3
Gust:
 9.2 mph
1 Bft - Light air
Today: 12.5 mph 8:45am
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
2 days since last rain.
Tonight

Tonight: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 83 % Decreased 1.0% since last hour.
Dew Point: 84.4°F Increased 0.9°F since last hour.
Barometer: 29.87 inHg Rising 0.02 inHg/hr
Baro Trend: Steady
Sunrise: 6:23am
Sunset: 8:26pm
Moonset: 12:00am
Moonrise: 11:18am
Waxing Crescent
Waxing Crescent, Moon at 5 days in cycle
27%
Illuminated
UV Index Solar Radiation
   7     High 
High: 8 @ 10:30am
738.78 W/m2
High: 918.75 @  11:00am
 NWS Weather Forecast  - Outlook: Juneteenth & Tonight
Juneteenth

Juneteenth: Partly Sunny then Slight Chance Showers And Thunderstorms
Partly Sunny then Slight Chance Showers And T-Storms

Hi 94 °F		 NWS forecast: A slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 94. Heat index values as high as 111. South wind around 10 mph. Chance of precipitation is 20%.
 
Tonight

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

Lo 80 °F		 NWS forecast: A slight chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 80. Heat index values as high as 108. Southeast wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.