


Spot Forecast
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
668 FNUS74 KBRO 140959 FWSBRO Spot Forecast for Hargill Reservoir...TFS National Weather Service Brownsville TX 459 AM CDT Fri Mar 14 2025 Forecast is based on forecast start time of 0500 CDT on March 14. If conditions become unrepresentative, contact the National Weather Service. ...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY AFTERNOON... .DISCUSSION...Southerly winds will prevail through the morning hours before shifting to the southwest and west as a dry line advances east. This will result in a very warm afternoon with a high temperature around 100 degrees and afternoon relative humidity values around 10-20 percent. Wind speeds will be below 15 MPH this afternoon, although occasional higher gusts cannot be ruled out. The dry line retreats west later this evening and winds will shift back to the southeast overnight, allowing for relative humidity to recover to around 70-80 percent. A dry cold front will arrive Saturday morning, ushering in a very dry air mass. A Fire Weather Watch is currently in effect from 9 AM to 6 PM on Saturday, and will likely be upgraded to a Red Flag Warning due to the combination of cured fuels, afternoon relative humidity between 10-20 percent, and 20-foot winds near or upwards of 15 MPH. .REST OF TONIGHT... Sky/weather.........Mostly cloudy (65-75 percent). Min temperature.....Around 67. Max humidity........96 percent. Eye level winds.....South winds around 9 mph. Wind (20 ft)........South winds around 14 mph. Mixing height.......600 ft AGL. Transport winds.....South around 21 mph. TIME (CDT) 5AM Sky (%).........69 Weather cov..... Weather type.... Tstm cov........ Temp............68 RH..............96 20 FT wind dir..S 20 FT wind spd..15 20 FT wind gust.25 Eye lvl wnd dir.S Eye lvl wnd spd.9 Eye lvl wnd gst.15 Mix hgt (kft)...0.6 Transp wind dir.S Transp wind spd.21 .TODAY... Sky/weather.........Partly sunny (55-65 percent) then becoming sunny (10-20 percent). Max temperature.....Around 102. Min humidity........12 percent. Eye level winds.....Southwest winds 6 to 8 mph with gusts to around 14 mph shifting to the west 5 to 6 mph in the afternoon. Wind (20 ft)........South winds around 10 mph with gusts to around 24 mph shifting to the west 8 to 9 mph in the afternoon. Mixing height.......8100 ft AGL. Transport winds.....South 13 to 20 mph shifting to the west 10 to 16 mph late in the morning. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........68 53 50 18 23 10 2 4 6 3 3 2 Weather cov..... Weather type.... Tstm cov........ Temp............68 69 69 72 77 83 91 95 99 101 101 101 RH..............93 92 92 84 72 54 37 26 19 14 12 12 20 FT wind dir..S S S S S S SW W W W W W 20 FT wind spd..12 13 13 12 12 10 10 10 9 9 10 9 20 FT wind gust.24 23 22 20 18 18 16 16 16 16 16 14 Eye lvl wnd dir.S S S S S S SW W W W W W Eye lvl wnd spd.7 8 8 7 7 6 6 6 5 5 6 5 Eye lvl wnd gst.14 14 13 12 11 11 10 10 10 10 10 8 Mix hgt (kft)...0.5 0.5 0.5 0.6 0.6 1.2 1.7 2.3 4.2 6.1 8.1 5.5 Transp wind dir.S S S S SW W W W W W W W Transp wind spd.20 18 16 16 13 12 10 15 16 15 13 10 .TONIGHT... Sky/weather.........Mostly clear (5-15 percent). Min temperature.....Around 63. Max humidity........83 percent. Eye level winds.....South winds 5 to 10 mph shifting to the southwest 7 to 8 mph with gusts to around 14 mph after 3 am. Wind (20 ft)........Southeast winds around 8 mph shifting to the south 10 to 14 mph overnight. Mixing height.......100 ft AGL. Transport winds.....West around 9 mph shifting to the southeast 10 to 16 mph early in the evening, then shifting to the south 17 to 22 mph in the late evening and overnight shifting to the southwest around 15 mph early in the morning. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........1 3 2 3 3 2 2 9 17 17 11 11 Weather cov..... Weather type.... Tstm cov........ Temp............100 95 88 82 78 75 73 71 70 69 67 66 RH..............12 17 29 47 59 66 72 80 82 82 83 80 20 FT wind dir..SE SE SE SE S S S S S S S SW 20 FT wind spd..9 10 9 10 13 14 15 16 15 14 13 12 20 FT wind gust.13 13 16 20 22 24 26 26 25 24 24 23 Eye lvl wnd dir.SE SE SE SE S S S S S S S SW Eye lvl wnd spd.5 6 5 6 8 8 9 10 9 8 8 7 Eye lvl wnd gst.8 8 10 12 13 14 16 16 15 14 14 14 Mix hgt (kft)...2.8 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.2 0.4 0.5 0.3 Transp wind dir.W E SE SE S S S S S S S SW Transp wind spd.9 10 16 20 17 17 18 21 22 21 18 15 .SATURDAY... Sky/weather.........Sunny (0-10 percent). Max temperature.....Around 90. Min humidity........14 percent. Eye level winds.....Northwest winds 7 to 8 mph with gusts to around 14 mph shifting to the north 8 to 11 mph with gusts to around 18 mph in the late morning and afternoon. Wind (20 ft)........North winds 10 to 17 mph with gusts to around 30 mph. Mixing height.......5100 ft AGL. Transport winds.....Northwest 16 to 22 mph shifting to the north 18 to 26 mph in the late morning and early afternoon, then shifting to the northwest 14 to 16 mph late in the afternoon. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........4 7 5 0 2 3 4 4 4 3 3 3 Weather cov..... Weather type.... Tstm cov........ Temp............66 64 66 68 74 78 84 86 88 89 90 89 RH..............70 57 45 38 29 24 18 16 14 14 14 14 20 FT wind dir..W NW NW N N N N N N N N N 20 FT wind spd..12 12 13 16 17 18 17 16 16 16 15 14 20 FT wind gust.22 22 24 28 30 29 26 25 23 21 20 18 Eye lvl wnd dir.W NW NW N N N N N N N N N Eye lvl wnd spd.7 7 8 10 10 11 10 10 10 10 9 8 Eye lvl wnd gst.13 13 14 17 18 17 16 15 14 13 12 11 Mix hgt (kft)...0.2 0.1 0.7 1.3 1.9 2.7 3.4 4.2 4.5 4.8 5.1 3.5 Transp wind dir.NW NW N N N N N NW NW NW NW N Transp wind spd.16 22 22 25 26 25 24 23 21 18 16 14 $$ Forecaster...Garcia Requested by...Dispatcher Type of request...WILDFIRE .TAG 2506496.0/BRO .DELDT 03/14/25 .FormatterVersion 2.0.0 .EMAIL csdispatch@tfs.tamu.edu