375
FNUS74 KBRO 132052
FWSBRO

Spot Forecast for DOS PISTOLAS...TFS
National Weather Service Brownsville TX
352 PM CDT Thu Aug 13 2026

Forecast is based on forecast start time of 1600 CDT on August 13.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...Southeast 20 foot winds of 15-20 mph with gusts of
30+ mph late this afternoon and early evening settle down to around
8-17 mph with gusts to near 30 mph overnight tonight and through
tomorrow afternoon. There is a low (15-20%) chance of isolated to
scattered showers and thunderstorms are possible tomorrow afternoon,
which could lead to erratic, variable and potentially gustier winds.
Otherwise, relative humidity maximizes around 91 percent tonight and
then minimizes near 35 percent tomorrow afternoon.

.REST OF TODAY...

Sky/weather.........Sunny (15-25 percent).
Max temperature.....Around 105.
Min humidity........29 percent.
Eye level winds.....Southeast winds 10 to 11 mph.
Wind (20 ft)........Southeast winds 16 to 17 mph.
Mixing height.......7200 ft AGL.
Transport winds.....Southeast 20 to 21 mph.

TIME (CDT)      11A 12P
Sky (%).........17  25
Weather cov.....
Weather type....
Tstm cov........
Temp............104 103
RH..............29  31
20 FT wind dir..SE  SE
20 FT wind spd..17  18
20 FT wind gust.26  26
Eye lvl wnd dir.SE  SE
Eye lvl wnd spd.10  11
Eye lvl wnd gst.16  16
Mix hgt (kft)...7.2 6.5
Transp wind dir.SE  SE
Transp wind spd.20  21

.TONIGHT...

Sky/weather.........Partly cloudy (20-30 percent).
Min temperature.....Around 78.
Max humidity........91 percent.
Eye level winds.....Southeast winds 5 to 11 mph with gusts to
                    around 17 mph.
Wind (20 ft)........Southeast winds 8 to 17 mph with gusts to
                    around 29 mph.
Mixing height.......900 ft AGL.
Transport winds.....Southeast 20 to 28 mph shifting to the south 14
                    to 16 mph after 3 am.

TIME (CDT)      1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P 11P MID
Sky (%).........31  31  37  22  21  19  16  32  41  20  13  23
Weather cov.....
Weather type....
Tstm cov........
Temp............101 97  93  89  86  85  83  82  81  81  80  79
RH..............34  41  48  58  68  74  78  82  84  85  87  88
20 FT wind dir..SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE
20 FT wind spd..18  18  17  17  15  14  12  10  9   9   9   9
20 FT wind gust.28  29  29  28  26  25  24  23  22  21  21  21
Eye lvl wnd dir.SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE
Eye lvl wnd spd.11  11  10  10  9   8   7   6   5   5   5   5
Eye lvl wnd gst.17  17  17  17  16  15  14  14  13  13  13  13
Mix hgt (kft)...5.9 5.2 4.2 3.2 2.2 2.0 1.9 1.7 1.5 1.3 1.0 0.9
Transp wind dir.SE  SE  SE  SE  SE  SE  SE  S   S   S   S   S
Transp wind spd.24  28  28  26  25  23  21  20  20  16  15  14

.FRIDAY...

Sky/weather.........Sunny (15-25 percent). Slight chance of showers
                    in the late morning and afternoon. Slight
                    chance of thunderstorms in the afternoon.
Max temperature.....Around 103.
Min humidity........35 percent.
Eye level winds.....Southeast winds 5 to 10 mph.
Wind (20 ft)........Southeast winds 7 to 16 mph. Gusty and erratic
                    winds expected near thunderstorms in the
                    afternoon.
Mixing height.......8400 ft AGL.
Transport winds.....South 13 to 22 mph shifting to the southeast
                    around 23 mph late in the afternoon.

TIME (CDT)      1AM 2AM 3AM 4AM 5AM 6AM 7AM 8AM 9AM 10A 11A 12P
Sky (%).........20  22  20  12  9   9   14  21  22  30  34  34
Weather cov.....                SCH SCH SCH SCH SCH SCH SCH SCH
Weather type....                RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........                            SCH SCH SCH SCH SCH
Temp............79  78  79  83  89  92  96  99  100 102 100 99
RH..............89  91  91  83  66  56  46  40  37  35  37  39
20 FT wind dir..SE  SE  SE  SE  SE  S   S   SE  SE  SE  E   SE
20 FT wind spd..8   8   9   12  13  15  16  15  16  16  17  17
20 FT wind gust.20  20  20  21  22  23  23  24  24  25  25  26
Eye lvl wnd dir.SE  SE  SE  SE  SE  S   S   SE  SE  SE  E   SE
Eye lvl wnd spd.5   5   5   7   8   9   10  9   10  10  10  10
Eye lvl wnd gst.12  12  12  13  13  14  14  14  14  15  15  16
Mix hgt (kft)...0.7 0.5 1.8 3.0 4.2 5.3 6.4 7.5 7.8 8.1 8.4 7.6
Transp wind dir.S   S   S   S   S   S   S   S   S   SE  SE  SE
Transp wind spd.13  13  17  22  22  22  22  21  21  21  21  23

$$
Forecaster...Irish
Requested by...EARHART
Type of request...WILDFIRE
.TAG 2619635.0/BRO
.DELDT 08/13/26
.FormatterVersion 2.0.0
.EMAIL csdispatch@tfs.tamu.edu