Spot Forecast
Issued by NWS Brownsville, TX

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FNUS74 KBRO 162308
FWSBRO

Spot Forecast for Starr 8653...Texas A &M Forest Service
National Weather Service Brownsville TX
608 PM CDT Wed Sep 16 2026

Forecast is based on forecast start time of 1800 CDT on September 16.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION... Winds are forecast to become light and variable
overnight with relative humidity recovering to around 90%. Winds
are forecast to increase out of the northeast to east at around
5-10 MPH Thursday morning. Relative humidity values are forecast
to fall to around 40% Thursday afternoon. Isolated to scattered
showers and thunderstorms are possible Thursday afternoon. Outflow
from showers or thunderstorms could produce sudden wind shifts
and stronger gusts.

.TONIGHT...

Sky/weather.........Mostly cloudy (55-65 percent) then becoming
                    mostly clear (20-30 percent).
Min temperature.....Around 76.
Max humidity........96 percent.
Eye level winds.....East winds up to 7 mph with gusts to around 14
                    mph in the evening becoming light.
Wind (20 ft)........East winds 5 to 9 mph with gusts to around 23
                    mph in the evening becoming light.
Mixing height.......100 ft AGL.
Transport winds.....East 13 to 22 mph decreasing to 6 to 9 mph
                    overnight.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........59     27     19     7      19     33
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............96     88     84     81     80     78
RH..............43     57     72     81     86     92
20 ft wind......E 12   E 10   E 7    E 3    E 2    E 1
20 ft wind gust.22     22     18     14     10     7
Eye level wind..E 7    E 6    E 4    E 2    E 1    E 1
Eye lvl wnd gst.13     13     11     8      6      4
Mix hgt (ft)....7300   4800   1700   600    200    200
Transport wind..E 17   E 22   E 20   E 15   SE 9   E 7

.THURSDAY...

Sky/weather.........Mostly sunny (25-35 percent). Slight chance of
                    showers and thunderstorms early in the
                    afternoon. Chance of showers and thunderstorms
                    late in the afternoon.
Max temperature.....Around 97.
Min humidity........48 percent.
Eye level winds.....Light winds becoming east up to 4 mph late in
                    the morning.
Wind (20 ft)........Northeast winds 5 to 6 mph early in the morning
                    becoming light, then becoming northeast 5 to 6
                    mph late in the morning. Gusty and erratic
                    winds expected near thunderstorms in the
                    afternoon.
Mixing height.......9100 ft AGL.
Transport winds.....Northeast 6 to 13 mph.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........24     41     10     42     43     38
Weather cov.....                            S CHC  CHANCE
Weather type....NONE   NONE   NONE   NONE   RNSHWR RNSHWR
Tstm cov........                            S CHC  CHANCE
Temp............77     77     86     92     95     95
RH..............93     96     74     58     50     50
20 ft wind......NE 1   NE 2   NE 3   NE 5   NE 6   NE 7
20 ft wind gust.7      7      9      10     13     16
Eye level wind..NE 1   NE 1   NE 2   NE 3   NE 4   NE 4
Eye lvl wnd gst.4      4      5      6      8      10
Mix hgt (ft)....100    900    2800   5500   8100   9100
Transport wind..E 6    NE 7   E 9    NE 10  E 10   NE 12

.THURSDAY NIGHT...

Sky/weather.........Mostly cloudy (50-60 percent) then becoming
                    partly cloudy (25-35 percent). Chance of
                    showers and thunderstorms early in the evening.
                    Slight chance of showers overnight.
Min temperature.....Around 76.
Max humidity........98 percent.
Eye level winds.....East winds around 4 mph in the evening becoming
                    light.
Wind (20 ft)........East winds around 6 mph in the evening becoming
                    light. Gusty and erratic winds expected near
                    thunderstorms early in the evening.
Mixing height.......100 ft AGL.
Transport winds.....East 12 to 20 mph decreasing to 7 to 10 mph
                    after 3 am.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........59     49     37     28     22     41
Weather cov.....CHANCE                      S CHC
Weather type....RNSHWR NONE   NONE   NONE   RNSHWR NONE
Tstm cov........CHANCE
Temp............93     87     83     80     79     78
RH..............53     64     76     86     90     95
20 ft wind......E 7    E 6    E 6    E 2    N 0    N 0
20 ft wind gust.17     16     15     12     8      6
Eye level wind..E 4    E 4    E 4    E 1    N 0    N 0
Eye lvl wnd gst.10     10     9      7      5      4
Mix hgt (ft)....6400   3400   1500   600    300    300
Transport wind..E 15   E 20   E 17   E 16   E 13   E 7

.FRIDAY...

Sky/weather.........Mostly sunny (25-35 percent). Slight chance of
                    showers early in the morning, then chance of
                    showers. Chance of thunderstorms in the
                    afternoon.
Max temperature.....Around 96.
Min humidity........48 percent.
Eye level winds.....Light winds becoming east up to 5 mph in the
                    afternoon.
Wind (20 ft)........East winds 5 to 7 mph early in the morning
                    becoming light, then becoming east 5 to 7 mph
                    in the afternoon. Gusty and erratic winds
                    expected near thunderstorms in the afternoon.
Mixing height.......8300 ft AGL.
Transport winds.....East 7 to 15 mph.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........11     13     36     43     44     37
Weather cov.....S CHC  CHANCE CHANCE CHANCE CHANCE CHANCE
Weather type....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
Tstm cov........                            CHANCE CHANCE
Temp............77     77     85     91     94     95
RH..............97     98     76     62     52     48
20 ft wind......E 1    NE 1   E 3    E 5    E 6    E 7
20 ft wind gust.7      7      8      10     13     16
Eye level wind..E 1    NE 1   E 2    E 3    E 4    E 4
Eye lvl wnd gst.4      4      5      6      8      10
Mix hgt (ft)....BLW100 1000   3500   6100   7900   8200
Transport wind..E 7    E 9    E 9    E 9    E 10   E 13

$$
Forecaster...Ellzey
Requested by...Robert Birch
Type of request...WILDFIRE
.TAG 2622028.0/BRO
.DELDT 09/16/26
.FormatterVersion 2.0.0
.EMAIL csdispatch@tfs.tamu.edu