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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: @ 15-Sep-2026 3:03am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 78.4, Max: 81.5, Min: 78.4 78.4°F
Colder 0.8°F than last hour.

Comfortable

Feels like: 78°F

24-hr difference
1°FWarmer 1.0°F than yesterday at this time.
  Today Yesterday
High: 81.5°F
12:00am 		95.9°F
12:55pm
Low: 78.4°F
2:40am 		75.6°F
7:10am
Calm S
0
Gust:
 0 mph
0 Bft - Calm
Today: 1.1 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
5 days since last rain.
Tuesday

Tuesday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 99 %  
Dew Point: 78.1°F Decreased 0.7°F since last hour.
Barometer: 29.99 inHg  
Baro Trend: Steady
Sunrise: 7:07am
Sunset: 7:28pm
Moonrise: 11:33am
Moonset: 10:01pm
Waxing Crescent
Waxing Crescent, Moon at 4 days in cycle
19%
Illuminated
UV Index Solar Radiation
   0    None
High: 0 @ 12:00am
0 W/m2
High: 0 @  12:00am
 NWS Weather Forecast  - Outlook: Overnight & Tuesday
Overnight

Overnight: Mostly Clear
Mostly Clear

Lo 78 °F		 NWS forecast: Mostly clear, with a low around 78. Southeast wind around 0 mph.
 
Tuesday

Tuesday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms

Hi 97 °F		 NWS forecast: A slight chance of showers and thunderstorms between 3pm and 5pm. Mostly sunny. High near 97, with temperatures falling to around 93 in the afternoon. Heat index values as high as 110. Southeast wind 0 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.