Spot Forecast
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
149 FNUS72 KJAX 301736 FWSJAX Spot Forecast for NLSF 111 Rx Burn...Florida Forest Service National Weather Service Jacksonville FL 1236 PM EST Tue Dec 30 2025 Forecast is based on ignition time of 0700 EST on December 31. 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... Dry and cold day is in store for Wednesday. Morning temperatures will be in the upper 20s/low 30s with wind chills in the 20s. Patchy to areas of frost in the morning will gradually melt through the mid-morning hours. Light west-northwest winds less than 10 mph prevail. Daytime dispersions will be fair. Patchy frost develops again late Wednesday night as temperatures drop into the upper 30s. .WEDNESDAY... TIME (EST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........4 3 1 2 2 3 4 4 4 2 3 Weather cov.....ARS Weather type....FST Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 Temp............33 33 37 42 46 49 52 54 55 55 55 RH..............53 56 48 39 35 31 28 27 27 29 30 Heat index (F)..29 30 35 40 44 47 51 52 53 55 53 Wind chill (F)..23 24 29 35 40 44 51 52 53 55 53 20 FT wind dir..NW NW NW NW NW NW NW NW W W W 20 FT wind spd..6 6 7 7 7 8 8 8 8 8 7 20 FT wind gust.12 12 12 13 14 14 14 14 14 14 13 Mix hgt (kft)...0.6 0.9 1.2 1.5 1.8 2.2 2.5 2.6 2.6 2.7 1.9 Transp wind dir.NW NW NW NW NW NW NW NW W W W Transp wind spd.10 10 12 13 13 13 13 13 13 13 12 Dispersion idx..10 12 18 24 29 34 39 40 43 43 28 LVORI...........2 2 2 2 2 1 1 1 1 1 2 .WEDNESDAY NIGHT... TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........3 4 4 4 3 3 4 4 5 5 6 5 Weather cov..... PTY PTY PTY PTY PTY Weather type.... FST FST FST FST FST Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............51 48 44 42 42 41 40 39 38 38 38 37 RH..............36 42 51 55 55 57 59 62 62 59 57 56 Heat index (F)..51 49 46 44 42 41 40 39 39 38 38 38 Wind chill (F)..51 47 44 41 39 38 37 36 36 34 34 34 20 FT wind dir..W W W W W W W W W W W W 20 FT wind spd..6 5 5 5 5 5 5 5 5 5 5 5 20 FT wind gust.12 9 8 8 9 9 9 9 9 9 9 9 Mix hgt (kft)...1.1 0.4 0.4 0.4 0.5 0.5 0.4 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.9 8 8 8 8 8 8 8 8 9 9 9 Dispersion idx..14 4 4 4 4 4 4 4 4 4 4 4 LVORI...........2 2 2 3 3 3 3 3 3 3 3 3 $$ Forecaster...Chaney Requested by...Jeffrey Mervau Type of request...PRESCRIBED .TAG 2528148.0/JAX .DELDT 12/30/25 .FormatterVersion 2.0.0 .EMAIL jeffrey.mervau@fdacs.gov