Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Angleton / Lake Jackson, Brazoria County Airport (KLBX)

Lat: 29.12°NLon: 95.46°WElev: 20ft.

Partly Cloudy

85°F

29°C

Humidity 59%
Wind Speed S 7 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 18 Apr 12:53 pm CDT
Extended Forecast for

Quintana TX

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly cloudy, with a high near 79. South wind around 10 mph.

    High: 79 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 9pm, then showers likely and possibly a thunderstorm after 11pm.  Mostly cloudy, with a low around 60. Windy, with a south wind 10 to 15 mph becoming north 20 to 25 mph in the evening. Winds could gust as high as 30 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Showers
    Likely and
    Windy

  • Sunday

    Sunday: A 30 percent chance of showers before 9am.  Partly sunny, with a high near 69. Windy, with a northeast wind 20 to 25 mph, with gusts as high as 30 mph.

    High: 69 °F

    Chance
    Showers and
    Windy then
    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 65. Northeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Increasing
    Clouds

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 72. East wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    High: 72 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 74. Chance of precipitation is 70%.

    High: 74 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 76. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 79. South wind around 10 mph.
Tonight
Showers and thunderstorms likely, mainly before 9pm, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 60. Windy, with a south wind 10 to 15 mph becoming north 20 to 25 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A 30 percent chance of showers before 9am. Partly sunny, with a high near 69. Windy, with a northeast wind 20 to 25 mph, with gusts as high as 30 mph.
Sunday Night
Increasing clouds, with a low around 65. Northeast wind around 15 mph, with gusts as high as 20 mph.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 72. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 68.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Wednesday Night
Mostly cloudy, with a low around 71.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Mostly cloudy, with a low around 72.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Quintana TX
 28.93°N 95.31°W (Elev. 3 ft)
1:20 pm CDT Apr 18, 2026
1pm CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database