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

Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Houston, Houston Hobby Airport (KHOU)

Lat: 29.64°NLon: 95.28°WElev: 46ft.

Fair

84°F

29°C

Humidity 77%
Wind Speed S 6 mph
Barometer 30.01 in (1016.7 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 19 Aug 12:53 am CDT
Extended Forecast for

Houston TX

  • Overnight

    Overnight: Mostly clear, with a low around 78. Calm wind.

    Mostly Clear

    Low: 78 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 97. Heat index values as high as 105. Calm wind becoming south around 5 mph in the afternoon.

    Mostly Sunny

    High: 97 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 78. South wind 5 to 10 mph.

    Mostly Clear

    Low: 78 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Heat index values as high as 105. Calm wind becoming southeast around 5 mph in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 96 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 78. Southeast wind 5 to 10 mph becoming light after midnight.

    Mostly Clear

    Low: 78 °F

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.

    Chance
    T-storms

    High: 94 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 78.

    Partly Cloudy

    Low: 78 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.

    Chance
    T-storms

    High: 94 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 78.

    Partly Cloudy

    Low: 78 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 78. Calm wind.
Saturday
Mostly sunny, with a high near 97. Heat index values as high as 105. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 78. South wind 5 to 10 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Heat index values as high as 105. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 78. Southeast wind 5 to 10 mph becoming light after midnight.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 78.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Houston TX
 29.77°N 95.39°W (Elev. 52 ft)
Last Update:
9:14 pm CDT Aug 18, 2017
Forecast Valid:
1am CDT Aug 19, 2017-6pm CDT Aug 25, 2017
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation