National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Houston, Houston Hobby Airport (KHOU)

Lat: 29.64°NLon: 95.28°WElev: 46ft.

Partly Cloudy

80°F

27°C

Humidity 90%
Wind Speed SW 10 mph
Barometer 29.92 in (1013.6 mb)
Dewpoint 77°F (25°C)
Visibility 9.00 mi
Heat Index86°F (30°C)
Last update 2 Sep 3:53 am CDT
Extended Forecast for

South Houston TX

Flood Watch September 2, 04:19am until September 2, 07:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch September 2, 04:19am until September 2, 07:00pm

    NOW until 7:00pm Wed

    Flood Watch

  • Overnight

    Low: 78 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly between 2pm and 3pm. Partly sunny, with a high near 93. Heat index values as high as 103. Southwest wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 93 °F

    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 80. Southeast wind 5 to 10 mph.

    Low: 80 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 93. Heat index values as high as 105. Light south wind becoming southeast 5 to 10 mph in the afternoon. Chance of precipitation is 40%.

    High: 93 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 79. Southeast wind 5 to 10 mph becoming light south in the evening.

    Low: 79 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 93. Chance of precipitation is 50%.

    High: 93 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93.

    High: 93 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Southwest wind around 5 mph.
Wednesday
Showers and thunderstorms likely, mainly between 2pm and 3pm. Partly sunny, with a high near 93. Heat index values as high as 103. Southwest wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 80. Southeast wind 5 to 10 mph.
Thursday
A slight chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 93. Heat index values as high as 105. Light south wind becoming southeast 5 to 10 mph in the afternoon. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 79. Southeast wind 5 to 10 mph becoming light south in the evening.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 93. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 78.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 78.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 78.
Labor Day
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 79.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Houston TX
 29.66°N 95.24°W (Elev. 33 ft)
Last Update:
3:04 am CDT Sep 2, 2026
Forecast Valid:
4am CDT Sep 2, 2026-6pm CDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation