Current conditions at

Robert R Wells Jr Airport (K66R)

Lat: 29.64° N Lon: 96.52° W Elev: 242 ft.

Mostly Cloudy

81°F

27°C

Humidity 90%
Wind Speed Calm
Barometer 29.89 in
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 12 Sep 3:35 am CDT
Detailed forecast for

Lavaca County

Rest Of Tonight
Partly cloudy. A slight chance of showers and thunderstorms late this evening. Lows in the mid 70s. South winds 5 to 10 mph. Chance of rain 20 percent.
Saturday
Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. South winds 10 to 15 mph. Chance of rain 20 percent. Highest heat index readings up to 110.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. Southeast winds 10 to 15 mph, diminishing to around 5 mph after midnight.
Sunday
Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Southeast winds 5 to 10 mph. Highest heat index readings up to 107.
Sunday Night
Mostly clear. Humid with lows in the mid 70s. Southeast winds 5 to 10 mph.
Monday
Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 90s. Temperature falling into the lower 90s in the afternoon. Highest heat index readings up to 110.
Monday Night
Mostly clear. Lows in the mid 70s.
Tuesday
Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 90s. Highest heat index readings up to 110.
Tuesday Night
Mostly clear. Lows in the mid 70s.
Wednesday
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Highest heat index readings up to 110.
Wednesday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
Thursday
Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Temperature falling into the lower 90s in the afternoon. Chance of rain 50 percent. Highest heat index readings up to 110.
Thursday Night
Partly cloudy. Lows in the lower 70s.
Friday
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s.



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105 AM CDT Sat Sep 12 2026
 
 

Additional Resources

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National Digital Forecast Database