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

Galveston, Scholes Field (KGLS)

Lat: 29.27°NLon: 94.86°WElev: 7ft.

Overcast and Breezy

57°F

14°C

Humidity 93%
Wind Speed NE 25 G 32 mph
Barometer 30.21 in (1022.8 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Apr 5:52 am CDT
Extended Forecast for

San Leon TX

  • Today

    Today: Showers likely and possibly a thunderstorm before 8am, then a slight chance of showers between 8am and 10am.  Cloudy, then gradually becoming mostly sunny, with a high near 72. Windy, with a northeast wind 15 to 25 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Showers
    Likely and
    Windy then
    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 67. East wind around 15 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers.  Mostly cloudy, with a high near 73. East wind around 15 mph, with gusts as high as 20 mph.

    High: 73 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 72. Southeast wind around 15 mph.

    Low: 72 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 74. Southeast wind around 15 mph, with gusts as high as 20 mph.  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 72.

    Low: 72 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 76. Chance of precipitation is 70%.

    High: 76 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 74.

    Low: 74 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 79. Breezy.

    High: 79 °F

    Slight Chance
    T-storms and
    Breezy

Detailed Forecast

Today
Showers likely and possibly a thunderstorm before 8am, then a slight chance of showers between 8am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 72. Windy, with a northeast wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy, with a low around 67. East wind around 15 mph, with gusts as high as 20 mph.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 73. East wind around 15 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 72. Southeast wind around 15 mph.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 76. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 74.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Breezy.
Thursday Night
Mostly cloudy, with a low around 75. Breezy.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Breezy.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
San Leon TX
 29.48°N 94.92°W (Elev. 3 ft)
1:21 am CDT Apr 19, 2026
6am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
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