Hazardous Weather Conditions
Current conditions at
La Porte Municipal Airport (KT41)
Lat: 29.67°NLon: 95.06°WElev: 25ft.
Partly Cloudy
82°F
28°C
| Humidity | 79% |
| Wind Speed | N 3 mph |
| Barometer | 30.01 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 1 Sep 11:55 am CDT |
Extended Forecast for
San Leon TX
Flood Watch September 1, 12:17pm until September 2, 07:00pm
NOW until 7:00pm Wed

Flood Watch
This Afternoon

High: 90 °F⇓
Heavy Rain
and BreezyTonight
Low: 81 °F
Heavy Rain
then Chance
T-stormsWednesday

High: 91 °F
Chance
T-stormsWednesday Night

Low: 83 °F
Chance
ShowersThursday

High: 91 °F
Chance
T-stormsThursday Night
Low: 82 °F
Slight Chance
T-storms then
Mostly ClearFriday

High: 91 °F
Chance
T-stormsFriday Night
Low: 81 °F
Mostly Clear
then Chance
T-storms
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm before 3pm, then showers and thunderstorms likely between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. Temperature falling to around 86 by 4pm. Heat index values as high as 106. Breezy, with a northwest wind 15 to 20 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 81. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 91. Heat index values as high as 109. South wind around 10 mph. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 83. Southeast wind around 10 mph. Chance of precipitation is 40%.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southeast wind 5 to 10 mph.
Thursday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 82. Chance of precipitation is 10%.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 81.
Saturday
A 50 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 81.
Sunday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 81.
Labor Day
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
San Leon TX
29.5°N 94.92°W (Elev. 7 ft)
29.5°N 94.92°W (Elev. 7 ft)
10:42 am CDT Sep 1, 2026
12pm CDT Sep 1, 2026-6pm CDT Sep 7, 2026



