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Dense Fog Advisory 0002
Issued by the Brownsville Forecast Office

Action Issued Starts Expiration
New 2026-02-27 20:12:01 2026-02-27 23:00:00 2026-02-28 09:00:00
Area Extended 2026-02-28 01:29:40 2026-02-28 09:00:00
Continued 2026-02-28 01:29:40 2026-02-28 09:00:00
Continued 2026-02-28 03:42:34 2026-02-28 09:00:00
Area Extended 2026-02-28 03:42:34 2026-02-28 09:00:00
Expired 2026-02-28 08:41:16 2026-02-28 09:00:00


Action: New
Issued At: 2026-02-27 20:12:01

187 
WWUS74 KBRO 280211
NPWBRO

URGENT - WEATHER MESSAGE
National Weather Service Brownsville TX
811 PM CST Fri Feb 27 2026

TXZ250-251-351-451-281500-
/O.NEW.KBRO.FG.Y.0002.260228T0500Z-260228T1500Z/
Brooks-Inland Kenedy-Coastal Kenedy-Kenedy Island-
Including the cities of Falfurrias and Sarita
811 PM CST Fri Feb 27 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST SATURDAY...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Brooks, Inland Kenedy, Coastal Kenedy and Kenedy 
  Island Counties.

* WHEN...Until 9 AM CST Saturday.

* IMPACTS...Hazardous driving conditions due to low visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$


Action: Area Extended
Issued At: 2026-02-28 01:29:40

925 
WWUS74 KBRO 280729
NPWBRO

URGENT - WEATHER MESSAGE
National Weather Service Brownsville TX
129 AM CST Sat Feb 28 2026

TXZ254-255-354-355-281500-
/O.EXA.KBRO.FG.Y.0002.000000T0000Z-260228T1500Z/
Inland Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-
Including the cities of Brownsville, Harlingen, Port Isabel,
Laguna Vista, Port Mansfield, and Raymondville
129 AM CST Sat Feb 28 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Coastal Cameron, Coastal Willacy, Inland Cameron, and 
  Inland Willacy Counties.

* WHEN...Until 9 AM CST this morning.

* IMPACTS...Hazardous driving conditions due to low visibility.

$$

TXZ250-251-351-451-281500-
/O.CON.KBRO.FG.Y.0002.000000T0000Z-260228T1500Z/
Brooks-Inland Kenedy-Coastal Kenedy-Kenedy Island-
Including the cities of Sarita and Falfurrias
129 AM CST Sat Feb 28 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS 
MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Brooks, Coastal Kenedy, Inland Kenedy, and Kenedy Island 
  Counties.

* WHEN...Until 9 AM CST this morning.

* IMPACTS...Hazardous driving conditions due to low visibility.

$$

Hallman


Action: Continued
Issued At: 2026-02-28 01:29:40

925 
WWUS74 KBRO 280729
NPWBRO

URGENT - WEATHER MESSAGE
National Weather Service Brownsville TX
129 AM CST Sat Feb 28 2026

TXZ254-255-354-355-281500-
/O.EXA.KBRO.FG.Y.0002.000000T0000Z-260228T1500Z/
Inland Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-
Including the cities of Brownsville, Harlingen, Port Isabel,
Laguna Vista, Port Mansfield, and Raymondville
129 AM CST Sat Feb 28 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Coastal Cameron, Coastal Willacy, Inland Cameron, and 
  Inland Willacy Counties.

* WHEN...Until 9 AM CST this morning.

* IMPACTS...Hazardous driving conditions due to low visibility.

$$

TXZ250-251-351-451-281500-
/O.CON.KBRO.FG.Y.0002.000000T0000Z-260228T1500Z/
Brooks-Inland Kenedy-Coastal Kenedy-Kenedy Island-
Including the cities of Sarita and Falfurrias
129 AM CST Sat Feb 28 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS 
MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Brooks, Coastal Kenedy, Inland Kenedy, and Kenedy Island 
  Counties.

* WHEN...Until 9 AM CST this morning.

* IMPACTS...Hazardous driving conditions due to low visibility.

$$

Hallman


Action: Continued
Issued At: 2026-02-28 03:42:34

518 
WWUS74 KBRO 280942
NPWBRO

URGENT - WEATHER MESSAGE
National Weather Service Brownsville TX
342 AM CST Sat Feb 28 2026

TXZ253-353-281500-
/O.EXA.KBRO.FG.Y.0002.000000T0000Z-260228T1500Z/
Southern Hidalgo-Northern Hidalgo-
Including the cities of McAllen, Edinburg, San Manuel, Mission,
Pharr, and Weslaco
342 AM CST Sat Feb 28 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Northern Hidalgo and Southern Hidalgo Counties.

* WHEN...Until 9 AM CST this morning.

* IMPACTS...Hazardous driving conditions due to low visibility.

$$

TXZ250-251-254-255-351-354-355-451-281500-
/O.CON.KBRO.FG.Y.0002.000000T0000Z-260228T1500Z/
Brooks-Inland Kenedy-Inland Willacy-Inland Cameron-Coastal Kenedy-
Coastal Willacy-Coastal Cameron-Kenedy Island-
Including the cities of Brownsville, Port Mansfield, Port Isabel,
Falfurrias, Laguna Vista, Harlingen, Sarita, and Raymondville
342 AM CST Sat Feb 28 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS 
MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Brooks, Coastal Cameron, Coastal Kenedy, Coastal Willacy, 
  Inland Cameron, Inland Kenedy, Inland Willacy, and Kenedy Island 
  Counties.

* WHEN...Until 9 AM CST this morning.

* IMPACTS...Hazardous driving conditions due to low visibility.

$$

Hallman


Action: Area Extended
Issued At: 2026-02-28 03:42:34

518 
WWUS74 KBRO 280942
NPWBRO

URGENT - WEATHER MESSAGE
National Weather Service Brownsville TX
342 AM CST Sat Feb 28 2026

TXZ253-353-281500-
/O.EXA.KBRO.FG.Y.0002.000000T0000Z-260228T1500Z/
Southern Hidalgo-Northern Hidalgo-
Including the cities of McAllen, Edinburg, San Manuel, Mission,
Pharr, and Weslaco
342 AM CST Sat Feb 28 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Northern Hidalgo and Southern Hidalgo Counties.

* WHEN...Until 9 AM CST this morning.

* IMPACTS...Hazardous driving conditions due to low visibility.

$$

TXZ250-251-254-255-351-354-355-451-281500-
/O.CON.KBRO.FG.Y.0002.000000T0000Z-260228T1500Z/
Brooks-Inland Kenedy-Inland Willacy-Inland Cameron-Coastal Kenedy-
Coastal Willacy-Coastal Cameron-Kenedy Island-
Including the cities of Brownsville, Port Mansfield, Port Isabel,
Falfurrias, Laguna Vista, Harlingen, Sarita, and Raymondville
342 AM CST Sat Feb 28 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS 
MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Brooks, Coastal Cameron, Coastal Kenedy, Coastal Willacy, 
  Inland Cameron, Inland Kenedy, Inland Willacy, and Kenedy Island 
  Counties.

* WHEN...Until 9 AM CST this morning.

* IMPACTS...Hazardous driving conditions due to low visibility.

$$

Hallman


Action: Expired
Issued At: 2026-02-28 08:41:16

919 
WWUS74 KBRO 281440
NPWBRO

URGENT - WEATHER MESSAGE
National Weather Service Brownsville TX
840 AM CST Sat Feb 28 2026

TXZ250-251-253>255-351-353>355-451-281545-
/O.EXP.KBRO.FG.Y.0002.000000T0000Z-260228T1500Z/
Brooks-Inland Kenedy-Southern Hidalgo-Inland Willacy-Inland
Cameron-Coastal Kenedy-Northern Hidalgo-Coastal Willacy-Coastal
Cameron-Kenedy Island-
Including the cities of Port Isabel, Sarita, Harlingen,
Raymondville, Brownsville, McAllen, Laguna Vista, Edinburg,
Mission, Pharr, Weslaco, Falfurrias, Port Mansfield, and San
Manuel
840 AM CST Sat Feb 28 2026

...DENSE FOG ADVISORY WILL EXPIRE AT 9 AM CST THIS MORNING...

The dense fog has dissipated.

$$

60-BE



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