Severe Storms and Flash Flood Threat in the Lower Mississippi River Valley

Scattered severe thunderstorms are expected from parts of central/east Texas into the lower Mississippi Valley and Mid-South. Large hail, damaging wind gusts, and a couple of tornadoes all appear possible. Heavy rain from storms will also result in a threat of flash flooding. Critical fire weather conditions will exist in Northern California and New Mexico. Read More >

Current conditions at

Houston / Ellington (KEFD)

Lat: 29.6°NLon: 95.17°WElev: 33ft.

Mostly Cloudy and Breezy

86°F

30°C

Humidity 66%
Wind Speed S 23 G 32 mph
Barometer 29.84 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 9 May 2:50 pm CDT
Extended Forecast for

Nassau Bay TX

  • This
    Afternoon

    This Afternoon: Mostly cloudy, with a high near 85. South wind around 15 mph, with gusts as high as 25 mph.

    Mostly Cloudy

    High: 85 °F

  • Tonight

    Tonight: A 20 percent chance of showers after 7pm.  Mostly cloudy, with a low around 76. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Slight Chance
    Showers

    Low: 76 °F

  • Monday

    Monday: Isolated showers before 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 83. South wind 5 to 10 mph.  Chance of precipitation is 10%.

    Isolated
    Showers

    High: 83 °F

  • Monday
    Night

    Monday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am.  Increasing clouds, with a low around 75. Southeast wind 5 to 10 mph.  Chance of precipitation is 30%.

    Slight Chance
    Showers then
    Chance
    T-storms

    Low: 75 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Cloudy, with a high near 82. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Cloudy, with a low around 71. Chance of precipitation is 70%.

    Chance
    T-storms then
    Showers
    Likely

    Low: 71 °F

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm.  High near 77. Chance of precipitation is 80%.

    Showers

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Cloudy, with a low around 65. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 65 °F

  • Thursday

    Thursday: Partly sunny, with a high near 78.

    Partly Sunny

    High: 78 °F

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 85. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
A 20 percent chance of showers after 7pm. Mostly cloudy, with a low around 76. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Isolated showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 83. South wind 5 to 10 mph. Chance of precipitation is 10%.
Monday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 75. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 82. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 71. Chance of precipitation is 70%.
Wednesday
Showers and possibly a thunderstorm. High near 77. Chance of precipitation is 80%.
Wednesday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Cloudy, with a low around 65. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 66.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 68.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Nassau Bay TX
 29.57°N 95.08°W (Elev. 13 ft)
3:17 pm CDT May 9, 2021
3pm CDT May 9, 2021-6pm CDT May 15, 2021
 
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Additional Resources

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