Spot Forecast
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
351 FNUS72 KJAX 111059 FWSJAX Spot Forecast for BR 1-3...FFWCC National Weather Service Jacksonville FL 659 AM EDT Tue Aug 11 2026 Forecast is based on ignition time of 0900 EDT on August 11. If conditions become unrepresentative, contact the National Weather Service. Please contact our office at (904) 741-4370 if you have questions or concerns with this forecast. ...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS EVENING... .DISCUSSION... High pressure will extend across southern FL through Wednesday, while a trough develops along the southeastern US coast. While an isolated shower or storm can not be ruled out Today, the chance is lower than normal for this time of year. It will be a hot day Today, with a heat advisory in effect. Another hot day is expected Wednesday. .REST OF TODAY... TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........17 10 10 12 16 28 39 40 29 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 10 10 10 10 0 Temp............80 84 88 91 92 94 95 94 93 RH..............91 82 72 66 62 56 55 56 58 20 FT wind dir..N W W W W W W W W 20 FT wind spd..0 1 5 6 6 7 7 8 8 20 FT wind gust.3 6 7 9 9 10 12 13 13 Mix hgt (kft)...1.2 2.0 2.8 3.4 4.0 4.6 4.3 3.9 3.6 Transp wind dir.W W W W W W W W W Transp wind spd.5 6 7 7 8 8 9 10 12 Dispersion idx..7 15 25 32 41 48 50 51 50 LVORI...........5 4 3 2 1 1 1 1 1 .TONIGHT... TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........30 31 32 24 13 41 28 28 11 19 28 35 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............91 89 86 83 81 79 78 77 76 76 76 75 RH..............62 64 72 77 82 88 91 94 97 97 97 97 20 FT wind dir..W W W W W W SW SW SW SW W W 20 FT wind spd..9 8 7 6 5 5 3 3 3 2 2 3 20 FT wind gust.14 13 14 14 13 12 12 10 10 10 10 10 Mix hgt (kft)...2.6 1.6 0.7 0.6 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4 Transp wind dir.W W W W W W W W W W W W Transp wind spd.12 10 10 10 9 9 8 8 8 8 8 8 Dispersion idx..39 24 5 4 4 4 4 4 4 4 4 4 LVORI...........1 2 3 4 5 6 6 6 7 7 7 8 .WEDNESDAY... TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........31 24 21 25 25 19 9 13 17 35 35 28 Weather cov..... SCH SCH SCH Weather type.... RW RW RW Tstm cov........ SCH SCH SCH Chc of pcpn (%).0 0 0 0 0 0 0 0 0 20 20 20 Temp............75 75 77 79 84 88 92 93 94 95 93 92 RH..............97 97 94 94 82 72 62 60 56 55 56 58 20 FT wind dir..W W W W W W W W W W W W 20 FT wind spd..3 3 3 5 6 7 9 9 9 10 10 12 20 FT wind gust.10 10 10 12 13 13 14 16 16 17 17 17 Mix hgt (kft)...0.5 0.6 0.7 1.6 2.4 3.2 3.9 4.6 5.3 4.9 4.5 4.1 Transp wind dir.W W W W W W W W W W W W Transp wind spd.9 9 9 9 10 10 10 10 12 12 10 12 Dispersion idx..4 4 9 19 31 41 49 59 68 63 56 45 LVORI...........8 8 6 5 3 3 1 1 1 1 1 1 $$ Forecaster...Struble Requested by...R Spirk Type of request...PRESCRIBED .TAG 2619422.0/JAX .DELDT 08/11/26 .FormatterVersion 2.0.0 .EMAIL RUDY.SPIRK@MYFWC.COM