Spot Forecast
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
885 FNUS72 KJAX 310235 FWSJAX Spot Forecast for Double spike...USFS National Weather Service Jacksonville FL 1035 PM EDT Thu Jul 30 2026 Forecast is based on forecast start time of 2300 EDT on July 30. 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. .DISCUSSION... Light west-southwest winds overnight increase to around 5 mph Friday afternoon. Showers and storms will be near the fire between 2 PM and 8 PM. Isolated strong to severe storms will be possible capable of producing gusty, erratic winds, heavy downpours and frequent lightning. Good to fair dispersions prevail on Friday. Temperatures will rise to the low 90s Friday afternoon with peak heat indices in the 100-105 F range. .REST OF TONIGHT... TIME (EDT) 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........33 29 30 42 48 46 43 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).10 10 10 10 10 10 10 Chc of thdr (%).10 10 10 10 10 10 10 Temp............77 77 76 76 75 74 74 RH..............94 94 97 94 97 100 100 Heat index (F)..77 77 76 76 75 74 74 20 FT wind dir..SW SW W W SW W W 20 FT wind spd..2 2 1 1 1 1 1 20 FT wind gust.10 10 9 8 8 7 7 Mix hgt (kft)...0.5 0.5 0.4 0.4 0.4 0.4 0.4 Transp wind dir.SW SW SW SW SW W W Transp wind spd.8 8 8 7 7 7 7 Dispersion idx..4 4 3 3 3 3 3 LVORI...........6 6 8 7 8 9 9 .FRIDAY... TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........37 39 28 18 26 33 41 43 57 63 70 68 Weather cov..... CHC CHC LKY CHC Weather type.... RW RW RW RW Tstm cov........ CHC CHC LKY CHC Chc of pcpn (%).10 10 0 0 0 0 10 10 40 50 60 50 Chc of thdr (%).10 10 0 0 0 0 10 10 40 50 60 50 Temp............74 72 74 78 84 87 90 91 93 93 93 92 RH..............100 100 100 97 80 72 66 62 56 54 54 56 Heat index (F)..74 72 74 78 94 99 103 103 105 103 103 102 20 FT wind dir..SW N W W W SW SW SW SW SW W W 20 FT wind spd..1 0 1 1 1 2 3 3 3 3 3 5 20 FT wind gust.7 7 6 6 6 7 9 10 12 12 13 13 Mix hgt (kft)...0.6 0.7 0.8 1.4 2.1 2.7 3.6 4.5 5.5 5.0 4.6 4.2 Transp wind dir.W W W W W SW W W W W W W Transp wind spd.7 7 6 6 6 7 7 8 8 8 8 7 Dispersion idx..3 3 6 11 17 24 32 43 54 50 43 37 LVORI...........9 9 9 6 3 3 2 1 1 1 1 1 $$ Forecaster...Chaney Requested by...Shawn Kinghorn Type of request...WILDFIRE .TAG 2618713.0/JAX .DELDT 07/30/26 .FormatterVersion 2.0.0 .EMAIL wesley.woodrome@usda.gov,kinghorn33@gmail.com