Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Angleton / Lake Jackson, Brazoria County Airport (KLBX)

Lat: 29.12°NLon: 95.46°WElev: 20ft.

Overcast

73°F

23°C

Humidity 90%
Wind Speed S 7 mph
Barometer 29.83 in (1010.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 18 Apr 5:53 am CDT
Extended Forecast for

Quintana TX

  • Today

    Today: A slight chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 79. South wind around 10 mph.  Chance of precipitation is 20%.

    High: 79 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before midnight, then showers likely and possibly a thunderstorm after 4am.  Cloudy, with a low around 61. 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 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers
    Likely and
    Windy

  • Sunday

    Sunday: Showers likely, mainly before 7am.  Cloudy, then gradually becoming mostly sunny, with a high near 70. Windy, with a northeast wind 20 to 25 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Showers
    Likely and
    Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 66. Northeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers, mainly after 1pm.  Mostly cloudy, with a high near 72. East wind around 15 mph, with gusts as high as 20 mph.

    High: 72 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am.  Cloudy, with a low around 67. Chance of precipitation is 30%.

    Low: 67 °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 60%.

    High: 74 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 76.

    High: 76 °F

    Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79. South wind around 10 mph. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms likely, mainly before midnight, then showers likely and possibly a thunderstorm after 4am. Cloudy, with a low around 61. 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 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 70. Windy, with a northeast wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly cloudy, with a low around 66. Northeast wind around 15 mph, with gusts as high as 20 mph.
Monday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 72. East wind around 15 mph, with gusts as high as 20 mph.
Monday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 67. Chance of precipitation is 30%.
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 60%.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
Wednesday Night
Mostly cloudy, with a low around 72.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Mostly cloudy, with a low around 73.
Friday
Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Quintana TX
 28.93°N 95.31°W (Elev. 3 ft)
1:21 am CDT Apr 18, 2026
6am 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