773
FNUS74 KBRO 032347
FWSBRO
SPOT FORECAST FOR DEL MAR HEIGHTS...USFWS
NATIONAL WEATHER SERVICE BROWNSVILLE TX
547 PM CST SAT JAN 3 2026
FORECAST IS BASED ON FORECAST START TIME OF 1800 CST ON JANUARY 03.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
MOSTLY CLEAR SKIES WILL CONTINUE THIS EVENING WITH HUMIDITY
LEVELS INCREASING TO AROUND 95% BY MIDNIGHT. NORTH WINDS WILL CONTINUE TO
DECREASE THIS EVENING INTO THE OVERNIGHT. WINDS OF 5 TO 10 MPH AND GUSTS TO
15 MPH ARE EXPECTED THROUGH EARLY EVENING. GUSTS WILL FALL BELOW 10 MPH AFTER
9 PM. WINDS WILL BECOME MORE EASTERLY ON SUNDAY MORNING.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT). PATCHY FOG EARLY
IN THE MORNING.
MIN TEMPERATURE.....AROUND 59.
MAX HUMIDITY........95 PERCENT.
EYE LEVEL WINDS.....NORTH WINDS UP TO 5 MPH.
WIND (20 FT)........NORTHEAST WINDS 6 TO 8 MPH.
MIXING HEIGHT.......0 FT AGL.
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.
TIME (CST) 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P 11P
SKY (%).........5 4 3 3 2 3 6 4 12 17 22 22
WEATHER COV..... PTY
WEATHER TYPE.... FOG
TSTM COV........
TEMP............73 70 68 67 65 64 64 62 62 61 60 60
RH..............51 62 68 74 77 80 84 87 87 90 93 94
20 FT WIND DIR..NE NE NE NE NE N N N N N N N
20 FT WIND SPD..9 7 6 6 6 6 6 6 6 6 6 6
20 FT WIND GUST.15 14 13 12 12 12 12 12 12 12 10 9
EYE LVL WND DIR.NE NE NE NE NE N N N N N N N
EYE LVL WND SPD.5 4 4 4 4 4 4 4 4 4 4 4
EYE LVL WND GST.9 8 8 7 7 7 7 7 7 7 6 5
MIX HGT (KFT)...0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
TRANSP WIND DIR.NE NE NE NE NE N N N N N NE NE
TRANSP WIND SPD.13 12 10 10 13 14 15 15 14 14 12 13
SUNDAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). PATCHY FOG EARLY
IN THE MORNING.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........58 PERCENT.
EYE LEVEL WINDS.....EAST WINDS UP TO 6 MPH.
WIND (20 FT)........NORTHEAST WINDS 5 TO 9 MPH.
MIXING HEIGHT.......2800 FT AGL.
TRANSPORT WINDS.....NORTHEAST 7 TO 10 MPH.
TIME (CST) MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM 8AM 9AM 10A 11A
SKY (%).........46 56 54 42 38 49 51 46 33 32 21 21
WEATHER COV.....PTY
WEATHER TYPE....FOG
TSTM COV........
TEMP............59 60 62 68 71 73 76 76 77 78 76 74
RH..............95 93 94 82 74 68 61 61 59 58 63 67
20 FT WIND DIR..N N N NE NE NE NE NE NE E E E
20 FT WIND SPD..6 6 5 6 6 7 8 8 9 10 10 9
20 FT WIND GUST.9 9 8 8 9 10 10 12 12 13 14 14
EYE LVL WND DIR.N N N NE NE NE NE NE NE E E E
EYE LVL WND SPD.4 4 3 4 4 4 5 5 5 6 6 5
EYE LVL WND GST.5 5 5 5 5 6 6 7 7 8 8 8
MIX HGT (KFT)...0.3 0.8 1.4 1.9 2.2 2.4 2.6 2.7 2.8 2.8 2.6 2.4
TRANSP WIND DIR.NE NE NE E E E NE E NE E E E
TRANSP WIND SPD.10 10 9 10 8 7 8 8 9 10 10 9
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). PATCHY FOG
OVERNIGHT.
MIN TEMPERATURE.....AROUND 62.
MAX HUMIDITY........97 PERCENT.
EYE LEVEL WINDS.....SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE
AROUND 4 MPH OVERNIGHT.
WIND (20 FT)........SOUTHEAST WINDS AROUND 6 MPH.
MIXING HEIGHT.......1300 FT AGL.
TRANSPORT WINDS.....EAST 9 TO 10 MPH SHIFTING TO THE SOUTHEAST 10
TO 12 MPH OVERNIGHT.
TIME (CST) 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P 11P
SKY (%).........26 8 10 11 14 16 19 22 25 28 31 33
WEATHER COV..... PTY PTY PTY PTY PTY
WEATHER TYPE.... FOG FOG FOG FOG FOG
TSTM COV........
TEMP............72 68 66 66 65 64 63 63 63 63 62 62
RH..............71 84 89 89 92 94 95 95 94 94 96 97
20 FT WIND DIR..E E E E E SE SE SE SE SE SE SE
20 FT WIND SPD..8 6 6 6 6 6 6 6 6 6 6 6
20 FT WIND GUST.13 12 12 12 12 12 12 12 12 12 12 12
EYE LVL WND DIR.E E E E E SE SE SE SE SE SE SE
EYE LVL WND SPD.5 4 4 4 4 4 4 4 4 4 4 4
EYE LVL WND GST.8 7 7 7 7 7 7 7 7 7 7 7
MIX HGT (KFT)...2.1 1.9 1.7 1.6 1.5 1.4 1.4 1.4 1.4 1.4 1.3 1.3
TRANSP WIND DIR.E E E E E SE SE SE SE SE SE SE
TRANSP WIND SPD.10 10 10 9 9 9 9 10 10 12 12 12
MONDAY
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....AROUND 83.
MIN HUMIDITY........54 PERCENT.
EYE LEVEL WINDS.....SOUTHEAST WINDS UP TO 10 MPH.
WIND (20 FT)........SOUTHEAST WINDS 6 TO 15 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....SOUTH 12 TO 18 MPH.
TIME (CST) MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM 8AM 9AM 10A 11A
SKY (%).........36 32 29 25 25 25 25 22 18 15 16 16
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............62 64 67 70 74 78 81 82 83 82 81 78
RH..............97 96 92 85 75 66 59 55 54 55 59 65
20 FT WIND DIR..SE SE S S S S S S SE SE SE SE
20 FT WIND SPD..6 6 7 8 10 12 14 15 16 16 15 14
20 FT WIND GUST.12 12 12 13 15 18 21 22 22 22 22 21
EYE LVL WND DIR.SE SE S S S S S S SE SE SE SE
EYE LVL WND SPD.4 4 4 5 6 7 8 9 10 10 9 8
EYE LVL WND GST.7 7 7 8 9 11 13 13 13 13 13 13
MIX HGT (KFT)...1.4 1.5 1.7 2.0 2.5 3.0 3.4 3.5 3.3 3.0 2.6 2.0
TRANSP WIND DIR.SE SE S S S S S S S S S S
TRANSP WIND SPD.12 13 14 15 15 16 16 16 17 17 17 18
FORECASTER...MCGINNIS
REQUESTED BY...REY NAVARRO
TYPE OF REQUEST...WILDFIRE
.TAG 2528234.0/BRO
.DELDT 01/03/26
.FORMATTERVERSION 2.0.0
.EMAIL REYNALDO_NAVARRO@FWS.GOV
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