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

Excessive Heat for the South and West; Flash Flooding Conditions in the Southwest U.S.

Dangerous heat is expected across portions of the lower Mississippi Valley today, eastern Oregon Wednesday, central California through Wednesday, and Washington through Saturday. Excessive Heat Warnings are in effect. Monsoonal showers and thunderstorms may result in flash flooding and debris flows over the Southwestern U.S. through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Houston, Houston Hobby Airport (KHOU)

Lat: 29.64°NLon: 95.28°WElev: 46ft.

Mostly Cloudy

93°F

34°C

Humidity 44%
Wind Speed Vrbl 3 mph
Barometer 29.96 in (1014.9 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 16 Aug 12:53 pm CDT
Extended Forecast for

Houston TX

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 95. Heat index values as high as 102. Southeast wind around 5 mph.

    Sunny

    High: 95 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 77. South wind 5 to 10 mph.

    Partly Cloudy

    Low: 77 °F

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 98. Heat index values as high as 109. West wind around 5 mph.

    Hot

    High: 98 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 78. South wind 5 to 10 mph.

    Partly Cloudy

    Low: 78 °F

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 98. West wind 5 to 10 mph.

    Mostly Sunny
    then Chance
    Showers

    High: 98 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.

    Chance
    Showers

    Low: 77 °F

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 91. Chance of precipitation is 60%.

    Showers
    Likely

    High: 91 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 77.

    Slight Chance
    Showers

    Low: 77 °F

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 40%.

    Chance
    Showers

    High: 92 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 95. Heat index values as high as 102. Southeast wind around 5 mph.
Tonight
Partly cloudy, with a low around 77. South wind 5 to 10 mph.
Wednesday
Mostly sunny and hot, with a high near 98. Heat index values as high as 109. West wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 78. South wind 5 to 10 mph.
Thursday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 98. West wind 5 to 10 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 91. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 77.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
Saturday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 78.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 78.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Houston TX
 29.77°N 95.37°W (Elev. 43 ft)
Last Update:
1:23 pm CDT Aug 16, 2022
Forecast Valid:
1pm CDT Aug 16, 2022-6pm CDT Aug 22, 2022
 
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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