• Tonight

    Jul 30

    Lo 75°

    Patchy clouds

    Beach & Pool Weather
    • UV
      7 - Very High
    • Cloud
      Cover
      59%
    • Precip
      3%
    more
  • Fri

    Jul 31

    95°Lo 75°

    Partly sunny

    Excellent at the beach or pool
    • UV
      9 - Extreme
    • Cloud
      Cover
      26%
    • Precip
      4%
  • Sat

    Aug 1

    95°Lo 76°

    Sunny intervals

    Excellent at the beach or pool
    • UV
      7 - Very High
    • Cloud
      Cover
      53%
    • Precip
      16%
    more
  • Sun

    Aug 2

    94°Lo 77°

    Mostly sunny

    Very Good at the beach or pool
    • UV
      9 - Extreme
    • Cloud
      Cover
      20%
    • Precip
      12%
    more
  • Mon

    Aug 3

    95°Lo 78°

    Mostly sunny and breezy

    Very Good at the beach or pool
    • UV
      9 - Extreme
    • Cloud
      Cover
      22%
    • Precip
      12%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 77° 77° 77° 76° 76° 75° 78° 81°
RealFeel® 85° 86° 86° 85° 83° 83° 88° 94°
Humidity 90% 92% 93% 93% 93% 97% 88% 78%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
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0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
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Ice
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 4 S 4 S 4 S 4 S 4 S 2 SSE 4 SSE 4 SSE
UV Index 0 0 0 0 0 0 1 3
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 74° 75° 75° 74° 74° 74° 74° 73°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Port Isabel Tide Table - Jul 31

See all tide tables >
High 6:22 AM 1.3 ft
Low 10:22 PM -0.3 ft

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 95° 95° 100° (1918) 97°
Low 75° 76° 67° (1894) 78°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:55 AM with 13:22 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:30 PM with 11:41 of moolight, then sets at 8:11 AM

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Fri. Beach & Pool

Fri. UV Index

Fri. Wind Maps