Forecasts and observations from the National Weather Service.
Observed conditions
84°F
Clear
Houston, Houston Hobby Airport (KHOU) · Observed
Wind
7 mph
Humidity
84%
Weather alerts
Heat Advisory
Heat Advisory issued September 12 at 12:20AM CDT until September 12 at 6:00PM CDT by NWS Houston/Galveston TX
* WHAT...Heat index values up to 109 expected. * WHERE...Portions of south central and southeast Texas. * WHEN...From noon today to 6 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
What to do: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Issued · Until
Forecast
National Weather Service · Issued
Today
94°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Partly sunny. High near 94, with temperatures falling to around 91 in the afternoon. Heat index values as high as 105. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Chance of precipitation: 51%
Wind: S 5 to 10 mph
Tonight
80°F
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 80. Heat index values as high as 102. South wind 0 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Chance of precipitation: 51%
Wind: S 0 to 10 mph
Sunday
93°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Mostly sunny. High near 93, with temperatures falling to around 90 in the afternoon. Heat index values as high as 105. South wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Chance of precipitation: 34%
Wind: S 5 to 10 mph
Sunday Night
80°F
Chance Showers And Thunderstorms then Mostly Clear
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 80. Heat index values as high as 101. South wind 0 to 10 mph. Chance of precipitation is 30%.
Chance of precipitation: 34%
Wind: S 0 to 10 mph
Monday
93°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 93. South wind 0 to 10 mph. Chance of precipitation is 40%.
Chance of precipitation: 38%
Wind: S 0 to 10 mph
Monday Night
79°F
Chance Showers And Thunderstorms then Mostly Clear
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 79. Chance of precipitation is 40%.
Chance of precipitation: 38%
Wind: S 0 to 5 mph
Tuesday
93°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Chance of precipitation: 25%
Wind: SE 0 to 10 mph
Tuesday Night
79°F
Chance Showers And Thunderstorms then Mostly Clear
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 79. Chance of precipitation is 30%.