Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail. Read More >

Hazardous Weather Conditions

Current conditions at

Houston Intercontinental Airport (KIAH)

Lat: 29.98°NLon: 95.36°WElev: 89ft.

Partly Cloudy

85°F

29°C

Humidity 77%
Wind Speed S 8 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 16 Aug 10:53 pm CDT
Extended Forecast for

Porter TXSimilar City Names

  • Tonight

    Tonight: Mostly cloudy, with a low around 79. South wind around 5 mph.

    Mostly Cloudy

    Low: 79 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 96. Heat index values as high as 106. South wind 5 to 10 mph.

    Slight Chance
    T-storms

    High: 96 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 77. South wind around 5 mph.

    Partly Cloudy

    Low: 77 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 95. Heat index values as high as 105. Southwest wind around 5 mph.

    Slight Chance
    T-storms

    High: 95 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming southwest after midnight.

    Partly Cloudy

    Low: 77 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 96.

    Slight Chance
    T-storms

    High: 96 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 76.

    Partly Cloudy

    Low: 76 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 95.

    Slight Chance
    T-storms

    High: 95 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 76.

    Partly Cloudy

    Low: 76 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 79. South wind around 5 mph.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 96. Heat index values as high as 106. South wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 77. South wind around 5 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Heat index values as high as 105. Southwest wind around 5 mph.
Friday Night
Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming southwest after midnight.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Saturday Night
Partly cloudy, with a low around 76.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Sunday Night
Partly cloudy, with a low around 76.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 77.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Click Map For Forecast
Point Forecast:
Porter TXSimilar City Names
 30.11°N 95.29°W (Elev. 105 ft)
9:58 pm CDT Aug 16, 2017
11pm CDT Aug 16, 2017-6pm CDT Aug 23, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database