Spot Forecast
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
140
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