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

Heavy Rain and Flooding, and Significant Wintry Impacts for the Central U.S.

A strong frontal boundary slowing as it moves into the central U.S. will tap into deep moisture to produce heavy rain and flooding, and a significant ice storm. Rain totals up to 7 inches, with isolated higher amounts, will be possible. Significant icing up to a third of an inch may occur in the central Plains and Middle Missouri Valley. Continued cold weather with snow to low elevations out west. Read More >

Hazardous Weather Conditions

Current conditions at

Houston, Hooks Memorial Airport (KDWH)

Lat: 30.07°NLon: 95.56°WElev: 151ft.

Overcast

75°F

24°C

Humidity 84%
Wind Speed S 9 mph
Barometer 30.01 in (1015.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 20 Feb 7:53 pm CST
Extended Forecast for

Tomball TX

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 4am.  Cloudy, with a low around 69. South wind around 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    T-storms
    Likely

    Low: 69 °F

  • Wednesday

    Wednesday: Showers and thunderstorms. Some of the storms could produce heavy rain.  High near 70. Southeast wind around 5 mph becoming calm.  Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Heavy Rain

    High: 70 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm after 7pm. Some of the storms could produce heavy rain.  Low around 51. North wind 5 to 10 mph.  Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 51 °F

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 72. Light and variable wind becoming south 5 to 10 mph in the afternoon.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 72 °F

  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms after 7pm.  Mostly cloudy, with a low around 65. Southeast wind around 10 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 65 °F

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 79.

    Chance
    Showers

    High: 79 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 66.

    Chance
    Showers

    Low: 66 °F

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 77.

    Chance
    Showers

    High: 77 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 56.

    Chance
    Showers

    Low: 56 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly after 4am. Cloudy, with a low around 69. South wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and thunderstorms. Some of the storms could produce heavy rain. High near 70. Southeast wind around 5 mph becoming calm. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
Showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm after 7pm. Some of the storms could produce heavy rain. Low around 51. North wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 72. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 65. Southeast wind around 10 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 66.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 71.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Tuesday
A 30 percent chance of showers and thunderstorms. Cloudy, with a high near 69.
Click Map For Forecast
Point Forecast:
Tomball TX
 30.09°N 95.6°W (Elev. 171 ft)
2:58 pm CST Feb 20, 2018
8pm CST Feb 20, 2018-6pm CST Feb 27, 2018
 
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