Spot Forecast
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
533 FNUS72 KJAX 221614 FWSJAX Spot Forecast for Waterhole...USFS National Weather Service Jacksonville FL 1214 PM EDT Tue Sep 22 2026 Forecast is based on forecast start time of 1300 EDT on September 22. 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... Precipitation chances are around 20-30% today through sunset, with isolated thunderstorms possible. Tomorrow, storm chances increase to around 40-50% as a front approaches and passes through the area Wednesday night, dry conditions will follow behind the front Thursday through the weekend. Winds will primarily be from the northeast through the week, with good dispersion forecast each day. Winds within and around showers and storms may be gusty and erratic. Tonight, patchy fog is possible mainly in the pre-dawn hours. Afternoon maximum heat index values peak around 100 degrees today and Wednesday. .REST OF TODAY... TIME (EDT) 1PM 2PM 3PM 4PM 5PM Sky (%).........39 53 55 56 56 Weather cov..... SCH SCH SCH SCH Weather type.... RW RW RW RW Tstm cov........ SCH SCH SCH SCH Chc of pcpn (%).10 20 20 20 20 Chc of thdr (%).10 20 20 20 20 Temp............88 90 89 89 86 RH..............61 58 59 59 68 Heat index (F)..96 98 97 97 94 Wind chill (F)..96 98 97 97 94 20 FT wind dir..NE NE NE NE E 20 FT wind spd..3 3 3 3 5 20 FT wind gust.9 10 12 12 13 Mix hgt (kft)...4.0 4.6 3.8 3.1 2.4 Transp wind dir.E E E E E Transp wind spd.6 6 7 8 8 Dispersion idx..29 33 34 31 26 LVORI...........2 1 1 1 3 .TONIGHT... TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........47 46 34 24 34 34 Weather cov.....S CHC Weather type....RNSHWR NONE NONE NONE NONE NONE Tstm cov........S CHC Chc of pcpn (%).20 0 0 0 0 0 Chc of thdr (%).20 0 0 0 0 0 Temp............85 78 76 74 73 72 RH..............70 88 94 97 97 100 Heat index (F)..93 78 76 74 73 72 Wind chill (F)..93 78 76 74 73 72 20 ft wind......E 3 E 2 N 0 N 0 N 0 N 0 20 ft wind gust.13 9 7 5 2 3 Mix hgt (ft)....1700 500 500 400 400 400 Transport wind..E 8 E 7 E 6 E 6 E 5 NE 5 Dispersion idx..19 3 3 3 2 2 LVORI...........3 6 6 8 8 10 .WEDNESDAY... TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........25 21 42 64 67 70 68 67 65 71 76 82 Weather cov..... CHC CHC CHC CHC LKY Weather type.... RW RW RW RW RW Tstm cov........ SCH SCH SCH SCH SCH Chc of pcpn (%).0 0 10 10 10 0 10 30 40 40 50 60 Chc of thdr (%).0 0 0 0 0 0 0 10 30 30 40 40 Temp............72 71 72 76 80 85 87 89 91 90 90 88 RH..............100 100 100 94 88 75 68 64 60 62 62 66 Heat index (F)..72 71 72 76 86 94 96 99 102 101 101 98 Wind chill (F)..72 71 72 76 86 94 96 99 102 101 101 98 20 FT wind dir..N N N N NE NE NE NE NE NE NE NE 20 FT wind spd..0 1 0 1 5 8 9 9 9 9 9 9 20 FT wind gust.6 7 2 7 13 14 14 14 14 14 14 Mix hgt (kft)...0.4 0.4 0.4 1.3 2.2 3.2 3.9 4.6 5.3 4.4 3.6 2.8 Transp wind dir.NE N N N NE NE NE NE NE NE NE NE Transp wind spd.5 6 7 7 8 8 9 9 9 9 9 9 Dispersion idx..2 3 6 12 23 32 37 43 34 33 32 29 LVORI...........10 9 8 5 4 3 3 1 1 1 1 3 $$ Forecaster...Klingler Requested by...FICC Type of request...WILDFIRE .TAG 2622328.0/JAX .DELDT 09/22/26 .FormatterVersion 2.0.0 .EMAIL flfic@firenet.gov