Outdoor conditions in

Port Isabel

Texas
Fire Weather WatchFire Weather Watch issued October 15 at 11:32AM CDT until October 17 at 7:00AM CDT by NWS Brownsville TXOfficial NWS alert
Now
  1. 87°Sunny0% rain59% humidityGusts 16 mph
  2. 87°Sunny0% rain58% humidityGusts 15 mph
  3. 86°Sunny0% rain61% humidityGusts 15 mph
  4. 84°Mostly Clear0% rain63% humidityGusts 14 mph
  5. 83°Mostly Clear1% rain66% humidityGusts 12 mph
  6. 80°Mostly Clear2% rain73% humidityGusts 10 mph
  7. 80°Mostly Clear1% rain75% humidityGusts 10 mph
  8. 79°Mostly Clear0% rain75% humidityGusts 9 mph
  9. 79°Mostly Clear0% rain76% humidityGusts 8 mph
  10. 79°Mostly Clear0% rain75% humidityGusts 7 mph
  11. 78°Mostly Clear0% rain76% humidityGusts 3 mph
  12. 78°Mostly Clear0% rain77% humidityGusts 3 mph
  13. 77°Mostly Clear0% rain79% humidityGusts 3 mph
  14. 76°Mostly Clear0% rain82% humidityGusts 3 mph
  15. 76°Mostly Clear0% rain82% humidityGusts 5 mph
  16. 75°Sunny0% rain84% humidityGusts 7 mph
  17. 75°Sunny1% rain85% humidityGusts 9 mph
  18. 76°Sunny3% rain85% humidityGusts 10 mph
  19. 78°Mostly Sunny4% rain83% humidityGusts 12 mph
  20. 81°Sunny6% rain74% humidityGusts 15 mph
  21. 83°Mostly Sunny5% rain69% humidityGusts 21 mph
  22. 84°Mostly Sunny7% rain65% humidityGusts 24 mph
  23. 85°Slight Chance Showers And Thunderstorms19% rain67% humidityGusts 29 mph
  24. 84°Chance Showers And Thunderstorms39% rain70% humidityGusts 32 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
2%
Humidity
58–76%
Wind
16 mph
Fri

Friday looks breezy.

Rain
39%
Humidity
61–85%
Wind
37 mph
Sat

Saturday looks breezy.

Rain
2%
Humidity
53–61%
Wind
36 mph
Sun

Sunday looks fairly quiet.

Rain
5%
Humidity
53–71%
Wind
22 mph
Mon

Monday looks fairly quiet.

Rain
12%
Humidity
59–79%
Wind
17 mph
  1. 87° / 79°Today looks fairly quiet.2% rain · Humidity 58–76% · Wind 16 mph
  2. 85° / 69°Friday looks breezy.39% rain · Humidity 61–85% · Wind 37 mph
  3. 71° / 64°Saturday looks breezy.2% rain · Humidity 53–61% · Wind 36 mph
  4. 76° / 64°Sunday looks fairly quiet.5% rain · Humidity 53–71% · Wind 22 mph
  5. 82° / 69°Monday looks fairly quiet.12% rain · Humidity 59–79% · Wind 17 mph

Environmental watch

Air quality + smoke

Air quality

Brownsville-McAllen area · Updated Thu 3:26 PM
40GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 1:45 PM

Air near ground40 · Good US AQI

Rain, in motion · Past four hours

Port Isabel radar

An active official alert is in effect. Its affected area is described above the briefing.

Ready when you areSee what is moving toward Port Isabel.

Watch the last four hours of rain, then search any nearby trail, lake, or address.

View the official forecast ↗

Outdoor fire check

Thinking about a backyard fire?

Skip the outdoor fire.

Fire Weather Watch is in effect. Follow the official instructions.

Next 12 hoursChoose a time to see what is driving the concern.
Selected timeNowOfficial warning

An official fire warning applies.

Humidity
59%
Wind
13 mph
Gusts
16 mph

Check local rules. Weather is only part of the decision. Check city, county, and land-manager fire restrictions before lighting any outdoor fire.

Nearby regional view

Explore Brownsville-Harlingen

About 11 miles away, the Brownsville-Harlingen hub looks more deeply at Brownsville-Harlingen, TX. It reflects that wider area rather than Port Isabel’s exact conditions.

About these readingsSources and local limits

Weather

Forecasts, alerts, and radar come from NOAA and the National Weather Service.

Air quality

This reading describes Brownsville-McAllen area, about 25 miles away. Conditions can differ at this exact spot.

Smoke

Satellite imagery shows smoke overhead. It cannot tell us how much smoke has reached breathing level.

This page represents Port Isabel, TX, so conditions can vary from street to street. Environmental data: AirNow · participating air agencies · preliminary real-time US AQI · NOAA Hazard Mapping System · satellite-observed smoke.