On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Marginal Risk of Severe Storms Northern Plains to Northern Great Lake States

Strong thunderstorms are also possible across the Ohio Valley and the Carolinas. Storms may contain damaging winds and heavy rain. Critical fire weather conditions persist ahead of a cold front moving into the Pacific Northwest. Behind the front, much colder air with high elevation snow will occur.
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Current conditions at

Houston / Ellington (KEFD)

Lat: 29.6°NLon: 95.17°WElev: 33ft.

Mostly Cloudy

84°F

29°C

Humidity 66%
Wind Speed S 5 mph
Barometer 29.95 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 4 Sep 7:50 pm CDT
Extended Forecast for

Nassau Bay TX

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers after 4am.  Mostly clear, with a low around 77. South wind 5 to 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 77 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 91. Heat index values as high as 102. Southeast wind 5 to 10 mph.

    Chance
    T-storms

    High: 91 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers after 4am.  Partly cloudy, with a low around 78. South wind 5 to 10 mph.

    Mostly Clear
    then Slight
    Chance
    Showers

    Low: 78 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 92. Heat index values as high as 102. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    Chance
    T-storms

    High: 92 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 79. South wind 5 to 10 mph.

    Partly Cloudy

    Low: 79 °F

  • Labor
    Day

    Labor Day: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 92.

    Chance
    T-storms

    High: 92 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 77.

    Partly Cloudy

    Low: 77 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 91.

    Chance
    T-storms

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 77.

    Partly Cloudy

    Low: 77 °F

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers after 4am. Mostly clear, with a low around 77. South wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 102. Southeast wind 5 to 10 mph.
Saturday Night
A 20 percent chance of showers after 4am. Partly cloudy, with a low around 78. South wind 5 to 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Heat index values as high as 102. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 79. South wind 5 to 10 mph.
Labor Day
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Monday Night
Partly cloudy, with a low around 77.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 77.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 88.
  Click Map For Forecast
Point Forecast:
Nassau Bay TX
 29.54°N 95.08°W (Elev. 3 ft)
3:00 pm CDT Sep 4, 2015
8pm CDT Sep 4, 2015-6pm CDT Sep 11, 2015
 
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Additional Resources

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