• Today

    May 24

    90°Lo 77°

    Clouds breaking and breezy

    Fair at the beach or pool
    • UV
      10 - Very High
    • Cloud
      Cover
      60%
    • Precip
      50%
    more
  • Mon

    May 25

    93°Lo 77°

    A heavy afternoon t-storm

    Fair at the beach or pool
    • UV
      9 - Very High
    • Cloud
      Cover
      70%
    • Precip
      60%
  • Tue

    May 26

    94°Lo 77°

    Partly sunny with a t-storm

    Good at the beach or pool
    • UV
      11 - Extreme
    • Cloud
      Cover
      26%
    • Precip
      55%
    more
  • Wed

    May 27

    92°Lo 76°

    Turning sunny and breezy

    Very Good at the beach or pool
    • UV
      10 - Very High
    • Cloud
      Cover
      31%
    • Precip
      0%
    more
  • Thu

    May 28

    91°Lo 75°

    Mostly sunny and breezy

    Good at the beach or pool
    • UV
      11 - Extreme
    • Cloud
      Cover
      16%
    • Precip
      1%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 77° 77° 77° 79° 81° 83° 85° 88°
RealFeel® 80° 80° 79° 81° 84° 86° 89° 93°
Humidity 86% 86% 84% 81% 76% 72% 67% 64%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
7%
 
4%
 
4%
 
4%
 
4%
 
4%
 
5%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 14 SSE 14 SSE 14 SSE 14 SSE 15 SSE 15 SSE 17 SSE 18 SSE
UV Index 0 0 0 0 0 0 1 3
Cloud Cover 95% 95% 95% 95% 95% 95% 70% 70%
Dew Point 73° 72° 72° 73° 73° 73° 73° 74°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Port Isabel Tide Table - May 25

See all tide tables >
Low 2:49 AM 0.3 ft
High 11:28 AM 1.1 ft
Low 7:36 PM 0.7 ft
High 10:20 PM 0.7 ft

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2014
High 93° 90° 96° (2011) 89°
Low 77° 74° 52° (1901) 77°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 13:34 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:27 PM with 12:45 of moolight, then sets at 2:12 AM

Brownsville Weather Report

REPORTS: Tornadoes, Major Flooding Threaten the Plains

May 24, 2015; 7:00 AM ET

Heavy rain and thunderstorms are producing significant flooding and the threat of tornadoes in the Plains from Deep South Texas to Kansas. more >

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.

Mon. Beach & Pool

Mon. UV Index

Mon. Wind Maps