Port Lavaca, TX

Right Now
83°
Partly Cloudy
  • Humidity: 87%
  • Feels Like: 95°
  • Heat Index: 95°
  • Wind: 6 mph
  • Wind Chill: 83°
  • UV Index: 11 Extreme
  • Sunrise: 06:54:05 AM
  • Sunset: 08:09 PM
  • Dew Point: 79°
  • Visibility: 10 mi

Today

Partly cloudy. A stray shower or thunderstorm is possible. High 94F. Winds SSE at 10 to 20 mph.

Tonight

Mainly clear skies. Low around 80F. Winds SSE at 10 to 20 mph.

Tomorrow

A few clouds early, otherwise mostly sunny. High 94F. Winds SSE at 10 to 20 mph.

Weather Alert

...HEAT INDEX VALUES BETWEEN 105 AND 109 DEGREES ARE EXPECTED TODAY...

THE COMBINATION OF WARM TEMPERATURES AND HIGH DEWPOINTS WILL
PRODUCE HEAT INDICES BETWEEN 105 AND 109 DEGREES TODAY.  RESIDENTS
WITH OUTDOOR ACTIVITIES PLANNED ARE URGED TO DRINK PLENTY OF WATER,
WEAR LIGHT WEIGHT AND LIGHT COLORED CLOTHING AND TAKE FREQUENT BREAKS
FROM THE HEAT.  YOUNG CHILDREN AND PETS SHOULD NEVER BE LEFT
UNATTENDED IN VEHICLES UNDER ANY CIRCUMSTANCES. THIS IS ESPECIALLY
TRUE DURING WARM OR HOT WEATHER WHEN CAR INTERIORS CAN REACH LETHAL
TEMPERATURES IN A MATTER OF MINUTES.

Next 12 Hours

Time
Temp
Precip
9 AM
85°
15%
9 AM
85°

Wind: S @ 8mph

Precip: 15% Chance

Humidity: 84%

Wind Chill: 85°

Heat Index: 97°

UV Index: 2 Low

Visibility: 10 mi

10 AM
86°
15%
10 AM
86°

Wind: S @ 9mph

Precip: 15% Chance

Humidity: 80%

Wind Chill: 86°

Heat Index: 100°

UV Index: 4 Moderate

Visibility: 10 mi

11 AM
88°
15%
11 AM
88°

Wind: S @ 9mph

Precip: 15% Chance

Humidity: 72%

Wind Chill: 88°

Heat Index: 102°

UV Index: 6 High

Visibility: 10 mi

12 PM
90°
15%
12 PM
90°

Wind: S @ 9mph

Precip: 15% Chance

Humidity: 67%

Wind Chill: 90°

Heat Index: 104°

UV Index: 9 Very High

Visibility: 10 mi

1 PM
91°
15%
1 PM
91°

Wind: SSE @ 11mph

Precip: 15% Chance

Humidity: 64%

Wind Chill: 91°

Heat Index: 106°

UV Index: 11 Extreme

Visibility: 10 mi

2 PM
92°
15%
2 PM
92°

Wind: SSE @ 12mph

Precip: 15% Chance

Humidity: 63%

Wind Chill: 92°

Heat Index: 108°

UV Index: 11 Extreme

Visibility: 10 mi

3 PM
92°
15%
3 PM
92°

Wind: SSE @ 13mph

Precip: 15% Chance

Humidity: 62%

Wind Chill: 92°

Heat Index: 107°

UV Index: 10 Very High

Visibility: 10 mi

4 PM
92°
15%
4 PM
92°

Wind: SSE @ 13mph

Precip: 15% Chance

Humidity: 62%

Wind Chill: 92°

Heat Index: 106°

UV Index: 7 High

Visibility: 10 mi

5 PM
91°
15%
5 PM
91°

Wind: SSE @ 13mph

Precip: 15% Chance

Humidity: 64%

Wind Chill: 91°

Heat Index: 106°

UV Index: 4 Moderate

Visibility: 10 mi

6 PM
90°
2%
6 PM
90°

Wind: SSE @ 14mph

Precip: 2% Chance

Humidity: 66%

Wind Chill: 90°

Heat Index: 104°

UV Index: 2 Low

Visibility: 10 mi

7 PM
89°
3%
7 PM
89°

Wind: SSE @ 14mph

Precip: 3% Chance

Humidity: 69%

Wind Chill: 89°

Heat Index: 102°

UV Index: 0 Low

Visibility: 10 mi

8 PM
86°
3%
8 PM
86°

Wind: SSE @ 12mph

Precip: 3% Chance

Humidity: 76%

Wind Chill: 86°

Heat Index: 98°

UV Index: 0 Low

Visibility: 10 mi