FNUS72 KJAX 180423 FWSJAX Spot Forecast for Hwy 82 Fire...GFC National Weather Service Jacksonville FL 1223 AM EDT Mon May 18 2026 Forecast is based on forecast start time of 0600 EDT on May 18. 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... Patchy fog may develop during the early morning hours and lift by mid-morning. Easterly-southeasterly winds will continue, but showers and storms will be limited this afternoon as dry air filters into the area from the Atlantic. Winds will build to the 10 to 15 mph range during the afternoon hours as the sea breeze pushes inland, with occasional gusts up to 20 mph. By the overnight hours, winds will begin to calm, setting up another evening of patchy fog on Monday Night. By Tuesday, easterly flow continues with the brief period of dry air on Monday being replaced with moist air. While chances remain low, can't rule out the stray shower as the sea breeze moves inland during the afternoon hours. Good Dispersions are expected at the start of the new week. .MONDAY... TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........28 23 20 17 20 23 22 21 20 19 17 15 Weather cov.....PTY PTY PTY Weather type....FOG FOG FOG Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 10 10 10 10 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............64 64 69 74 80 83 86 87 88 88 88 86 RH..............100 100 94 79 65 57 50 47 45 45 45 48 Heat index (F)..65 65 69 74 82 85 88 90 89 89 89 87 Wind chill (F)..64 64 68 74 79 85 88 88 89 89 89 87 20 FT wind dir..E E E E SE SE SE SE E E E E 20 FT wind spd..2 2 2 5 7 8 9 10 12 13 13 13 20 FT wind gust.3 3 3 7 10 13 14 16 17 20 20 20 Mix hgt (kft)...0.5 0.6 0.6 1.7 2.8 3.8 4.0 4.2 4.4 4.2 3.9 3.7 Transp wind dir.SE SE SE SE SE SE SE E E E E E Transp wind spd.7 8 8 8 9 9 10 10 12 13 13 13 Dispersion idx..3 4 8 18 32 43 51 53 57 52 48 46 LVORI...........9 9 6 3 1 1 1 1 1 1 1 1 .MONDAY NIGHT... TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........13 11 10 12 15 18 24 31 38 43 47 49 Weather cov..... PTY PTY PTY PTY Weather type.... FOG FOG FOG FOG Tstm cov........ Chc of pcpn (%).10 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............84 82 77 73 71 69 68 67 66 65 65 64 RH..............51 56 66 78 86 90 93 97 100 100 100 100 Heat index (F)..86 84 78 74 71 69 68 67 66 65 65 64 Wind chill (F)..85 84 77 73 70 69 68 66 66 65 64 64 20 FT wind dir..E E E E E E E E E E E E 20 FT wind spd..12 10 9 6 5 3 3 2 2 2 2 2 20 FT wind gust.17 16 14 9 7 6 6 3 3 3 3 3 Mix hgt (kft)...2.9 2.1 1.3 1.0 0.7 0.5 0.4 0.4 0.4 0.4 0.4 0.4 Transp wind dir.E E E E E E E E E E E E Transp wind spd.13 12 12 10 10 9 9 8 8 8 7 7 Dispersion idx..40 33 8 5 5 4 4 4 4 3 3 3 LVORI...........1 1 3 4 5 6 6 8 9 9 9 9 .TUESDAY... TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........47 46 43 32 35 29 24 33 32 39 35 28 Weather cov.....PTY PTY PTY Weather type....FOG FOG FOG 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............64 64 68 73 78 81 83 86 87 87 88 87 RH..............100 100 99 84 71 65 59 53 51 49 48 51 Heat index (F)..64 64 68 73 78 84 87 90 90 90 92 90 Wind chill (F)..64 64 67 72 77 84 86 89 88 89 90 88 20 FT wind dir..E E E E E E E E E E E E 20 FT wind spd..2 2 1 2 3 3 6 7 8 8 9 9 20 FT wind gust.3 3 3 8 9 10 12 13 15 16 17 17 Mix hgt (kft)...0.5 0.6 0.6 1.7 2.8 3.9 4.3 4.7 5.1 4.9 4.6 4.3 Transp wind dir.E E E E SE SE SE E E E E E Transp wind spd.6 6 6 6 7 7 7 8 8 8 9 9 Dispersion idx..3 3 6 13 25 34 39 46 50 49 51 49 LVORI...........9 9 8 4 3 1 1 1 1 1 1 1 $$ Forecaster...Cruz Requested by...Ethan Robertson Type of request...WILDFIRE .TAG 2613811.1/JAX .DELDT 05/18/26 .FormatterVersion 2.0.0 .EMAIL jsquires@gfc.state.ga.us,fmallen@GFC.STATE.GA.US,erobertson@gfc.state.ga.us,rtodd@gfc.state.ga.us,klynn@gfc.state.ga.us,ccarter@GFC.STATE.GA.US,bjoiner@GFC.STATE.GA.US,cestone@gfc.state.ga.us