Port Lavaca, TX

Right Now
90°
Partly Cloudy
  • Humidity: 70%
  • Feels Like: 107°
  • Heat Index: 107°
  • Wind: 9 mph
  • Wind Chill: 90°
  • UV Index: 9 Very High
  • Sunrise: 07:01 AM
  • Sunset: 07:55:47 PM
  • Dew Point: 79°
  • Visibility: 9 mi

Today

Scattered thunderstorms during the morning. Partly cloudy skies this afternoon. High 92F. Winds S at 10 to 15 mph. Chance of rain 40%.

Tonight

Some clouds this evening will give way to mainly clear skies overnight. Low 81F. Winds S at 10 to 15 mph.

Tomorrow

Mainly sunny. Very hot. High 96F. Winds S 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
12 PM
90°
60%
12 PM
90°

Wind: SSW @ 9mph

Precip: 60% Chance

Humidity: 69%

Wind Chill: 90°

Heat Index: 106°

UV Index: 6 High

Visibility: 7 mi

1 PM
90°
16%
1 PM
90°

Wind: S @ 10mph

Precip: 16% Chance

Humidity: 69%

Wind Chill: 90°

Heat Index: 105°

UV Index: 9 Very High

Visibility: 10 mi

2 PM
92°
20%
2 PM
92°

Wind: S @ 11mph

Precip: 20% Chance

Humidity: 66%

Wind Chill: 92°

Heat Index: 109°

UV Index: 9 Very High

Visibility: 10 mi

3 PM
93°
22%
3 PM
93°

Wind: S @ 12mph

Precip: 22% Chance

Humidity: 63%

Wind Chill: 93°

Heat Index: 110°

UV Index: 8 Very High

Visibility: 10 mi

4 PM
92°
15%
4 PM
92°

Wind: S @ 12mph

Precip: 15% Chance

Humidity: 62%

Wind Chill: 92°

Heat Index: 106°

UV Index: 6 High

Visibility: 10 mi

5 PM
91°
15%
5 PM
91°

Wind: SSE @ 12mph

Precip: 15% Chance

Humidity: 64%

Wind Chill: 91°

Heat Index: 105°

UV Index: 3 Moderate

Visibility: 10 mi

6 PM
90°
6%
6 PM
90°

Wind: SSE @ 12mph

Precip: 6% Chance

Humidity: 67%

Wind Chill: 90°

Heat Index: 104°

UV Index: 1 Low

Visibility: 10 mi

7 PM
88°
5%
7 PM
88°

Wind: SSE @ 12mph

Precip: 5% Chance

Humidity: 71%

Wind Chill: 88°

Heat Index: 102°

UV Index: 0 Low

Visibility: 10 mi

8 PM
86°
8%
8 PM
86°

Wind: S @ 11mph

Precip: 8% Chance

Humidity: 77%

Wind Chill: 86°

Heat Index: 99°

UV Index: 0 Low

Visibility: 10 mi

9 PM
85°
5%
9 PM
85°

Wind: S @ 9mph

Precip: 5% Chance

Humidity: 82%

Wind Chill: 85°

Heat Index: 97°

UV Index: 0 Low

Visibility: 9 mi

10 PM
84°
6%
10 PM
84°

Wind: S @ 8mph

Precip: 6% Chance

Humidity: 84%

Wind Chill: 84°

Heat Index: 97°

UV Index: 0 Low

Visibility: 9 mi

11 PM
84°
6%
11 PM
84°

Wind: SSW @ 9mph

Precip: 6% Chance

Humidity: 87%

Wind Chill: 84°

Heat Index: 97°

UV Index: 0 Low

Visibility: 9 mi