#BRO #TXwx 431
FXUS64 KBRO 212305 AAA
AFDBRO

Area Forecast Discussion...UPDATED
National Weather Service Brownsville TX
505 PM CST Fri Nov 21 2025

...New AVIATION...

.KEY MESSAGES...
Updated at 503 PM CST Fri Nov 21 2025

- Above normal temperatures are expected to continue into early
next week. A cold front mid-week looks to bring more seasonable
temperatures to the area.

- A medium to high chance (50-70%) of showers and thunderstorms
are forecast for Saturd https://mesonet.agron.iastate.edu/p.php?pid=202511212305-KBRO-FXUS64-AFDBRO-AAA

#BRO #TXwx 256
CDUS44 KBRO 212221
CLIHRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
421 PM CST FRI NOV 21 2025

...................................

...THE HARLINGEN CLIMATE SUMMARY FOR NOVEMBER 21 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202511212221-KBRO-CDUS44-CLIHRL

#BRO #TXwx 257
CDUS44 KBRO 212221
CLIBRO

CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
421 PM CST FRI NOV 21 2025

...................................

...THE BROWNSVILLE CLIMATE SUMMARY FOR NOVEMBER 21 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1878 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR https://mesonet.agron.iastate.edu/p.php?pid=202511212221-KBRO-CDUS44-CLIBRO

#BRO #TXwx 258
CDUS44 KBRO 212221
CLIMFE

CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
421 PM CST FRI NOV 21 2025

...................................

...THE MCALLEN CLIMATE SUMMARY FOR NOVEMBER 21 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1961 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202511212221-KBRO-CDUS44-CLIMFE

#BRO #TXwx 476
SXUS74 KBRO 212223
RERHRL

RECORD EVENT REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
421 PM CST FRI NOV 21 2025

...RECORD HIGH TEMPERATURE SET AT HARLINGEN...

A RECORD HIGH TEMPERATURE OF 90 DEGREES WAS SET AT VALLEY
INTERNATIONAL AIRPORT IN HARLINGEN TODAY.
THIS TIES THE OLD RECORD OF 90 DEGREES SET IN 1946.

$$
https://mesonet.agron.iastate.edu/p.php?pid=202511212221-KBRO-SXUS74-RERHRL

#BRO issues Record Event Report (RER) at Nov 21, 4:21 PM CST ...RECORD HIGH TEMPERATURE SET AT HARLINGEN... https://mesonet.agron.iastate.edu/p.php?pid=202511212221-KBRO-SXUS74-RERHRL

#BRO #TXwx 688
FXUS64 KBRO 211734
AFDBRO

Area Forecast Discussion
National Weather Service Brownsville TX
1134 AM CST Fri Nov 21 2025

...New DISCUSSION, AVIATION, MARINE...

.KEY MESSAGES...
Updated at 1121 AM CST Fri Nov 21 2025

- Above normal temperatures are expected to continue into early
next week. A cold front mid-week looks to bring more seasonable
temperatures to the area.

- A medium to high chance (50-70%) of showers and thunderstorms
are forecast fo https://mesonet.agron.iastate.edu/p.php?pid=202511211734-KBRO-FXUS64-AFDBRO

#BRO #TXwx 849
FXUS64 KBRO 211113 AAA
AFDBRO

Area Forecast Discussion...UPDATED
National Weather Service Brownsville TX
513 AM CST Fri Nov 21 2025

...New AVIATION...

.KEY MESSAGES...
Updated at 512 AM CST Fri Nov 21 2025

- Above normal temperatures are expected through much of the
forecast period before a cold front moves through next week.

- A medium to high chance (50-70%) of showers and thunderstorms
are expected on Saturday. Otherwise, low to medium (15-5 https://mesonet.agron.iastate.edu/p.php?pid=202511211113-KBRO-FXUS64-AFDBRO-AAA

#BRO #TXwx 732
FGUS74 KBRO 211013
ESFBRO
TXC047-212215-

Hydrologic Outlook
National Weather Service Brownsville TX
413 AM CST Fri Nov 21 2025

...Advanced Hydrologic Prediction Service (AHPS) long range
probabilistic outlook for the Los Olmos Creek basin in Deep South
Texas...

The Brownsville Texas National Weather Service Office has
implemented Advanced Hydrologic Prediction Service (AHPS) for the
Los Olmos Creek basin in Deep South Texas. AHPS enables the
National https://mesonet.agron.iastate.edu/p.php?pid=202511211013-KBRO-FGUS74-ESFBRO

#BRO #TXwx 805
SXUS74 KBRO 210733
RERBRO

RECORD EVENT REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
134 AM CST FRI NOV 21 2025

...RECORD HIGH TEMPERATURE SET AT BROWNSVILLE...

A RECORD HIGH TEMPERATURE OF 89 DEGREES WAS SET AT BROWNSVILLE SOUTH
PADRE INTERNATIONAL AIRPORT YESTERDAY. THIS BREAKS THE PREVIOUS
RECORD OF 88 DEGREES SET IN 1900.

$$
https://mesonet.agron.iastate.edu/p.php?pid=202511210734-KBRO-SXUS74-RERBRO

#BRO issues Record Event Report (RER) at Nov 21, 1:34 AM CST ...RECORD HIGH TEMPERATURE SET AT BROWNSVILLE... https://mesonet.agron.iastate.edu/p.php?pid=202511210734-KBRO-SXUS74-RERBRO

#BRO #TXwx 740
CDUS44 KBRO 210731
CLIBRO

CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
131 AM CST FRI NOV 21 2025

...................................

...THE BROWNSVILLE CLIMATE SUMMARY FOR NOVEMBER 20 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1878 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202511210731-KBRO-CDUS44-CLIBRO

#BRO #TXwx 741
CDUS44 KBRO 210731
CLIHRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
131 AM CST FRI NOV 21 2025

...................................

...THE HARLINGEN CLIMATE SUMMARY FOR NOVEMBER 20 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202511210731-KBRO-CDUS44-CLIHRL

#BRO #TXwx 742
CDUS44 KBRO 210731
CLIMFE

CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
131 AM CST FRI NOV 21 2025

...................................

...THE MCALLEN CLIMATE SUMMARY FOR NOVEMBER 20 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1961 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202511210731-KBRO-CDUS44-CLIMFE

#BRO #TXwx 748
FXUS64 KBRO 210424
AFDBRO

Area Forecast Discussion
National Weather Service Brownsville TX
1024 PM CST Thu Nov 20 2025

...New DISCUSSION, AVIATION, MARINE...

.KEY MESSAGES...
Updated at 1012 PM CST Thu Nov 20 2025

- Above normal temperatures are expected through much of the
forecast period before a cold front moves through next week.

- A medium to high chance (50-70%) of showers and thunderstorms
are expected on Saturday. Otherwise, low to medi https://mesonet.agron.iastate.edu/p.php?pid=202511210424-KBRO-FXUS64-AFDBRO

#BRO #TXwx 015
FXUS64 KBRO 202303 AAA
AFDBRO

Area Forecast Discussion...UPDATED
National Weather Service Brownsville TX
503 PM CST Thu Nov 20 2025

...New AVIATION...

.KEY MESSAGES...
Updated at 501 PM CST Thu Nov 20 2025

- A low to medium chance (30-50%) of showers and thunderstorms are
expected late Friday night through Saturday. Otherwise daily
low (15-30%) chances for showers and thunderstorms are expected.

- Adverse marine and coastal conditions are possi https://mesonet.agron.iastate.edu/p.php?pid=202511202303-KBRO-FXUS64-AFDBRO-AAA

#BRO #TXwx 880
SXUS74 KBRO 202223
RERBRO

RECORD EVENT REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
421 PM CST THU NOV 20 2025

...RECORD HIGH TEMPERATURE SET AT BROWNSVILLE...

A RECORD HIGH TEMPERATURE OF 89 DEGREES WAS SET AT
BROWNSVILLE/SOUTH PADRE ISLAND INTERNATIONAL AIRPORT TODAY.
THIS BREAKS THE OLD RECORD OF 88 DEGREES SET IN 1900.

$$
https://mesonet.agron.iastate.edu/p.php?pid=202511202221-KBRO-SXUS74-RERBRO

#BRO issues Record Event Report (RER) at Nov 20, 4:21 PM CST ...RECORD HIGH TEMPERATURE SET AT BROWNSVILLE... https://mesonet.agron.iastate.edu/p.php?pid=202511202221-KBRO-SXUS74-RERBRO

#BRO #TXwx 818
CDUS44 KBRO 202221
CLIHRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
421 PM CST THU NOV 20 2025

...................................

...THE HARLINGEN CLIMATE SUMMARY FOR NOVEMBER 20 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202511202221-KBRO-CDUS44-CLIHRL

#BRO #TXwx 965
CDUS44 KBRO 202221
CLIBRO

CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
421 PM CST THU NOV 20 2025

...................................

...THE BROWNSVILLE CLIMATE SUMMARY FOR NOVEMBER 20 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1878 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR https://mesonet.agron.iastate.edu/p.php?pid=202511202221-KBRO-CDUS44-CLIBRO