--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 2:38pm *** on Sunday July 19, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1243 PM EDT Sun Jul 19 2026 Forest- Including the city of Tionesta 1243 PM EDT Sun Jul 19 2026 Tonight Mon Mon Night Tue Cloud Cover Mclear Mclear Pcldy Mcldy Precip Type None None None Tstms Chance Precip (%) 0 0 0 90 Chance of Thunder (%) 0 0 0 60 Temp (24h trend) 48 (-11) 79 (+3) 59 79 RH % (24h trend) 100 (+2) 42 (-5) 93 78 Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 5 G18 Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 7 G19 Precip Amount 0.00 0.00 0.00 0.46 Precip Duration 5 Precip Begin 7 AM Precip End Continuing Mixing Hgt(m-agl/msl) 1490 950 Mixing Hgt(ft-agl/msl) 4880 3130 Transport Wnd (mph) SW 7 SW 18 Vent Rate (kt-ft) 29280 50080 Category Day 3 3 Inversion 8pm 60F/9am 8pm 68F/9am Dispersion 3 3 Max ADI Early 4 Very Poor 20 Gen Poor 4 Very Poor 53 Gen Good Max ADI Late 3 Very Poor 47 Gen Good 5 Very Poor 58 Gen Good Max LVORI Early 6 9 4 5 Max LVORI Late 10 2 6 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers and a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 70s. West winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 50s. Highs in the mid 70s. North winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows in the mid 50s. Highs around 80. Northeast winds around 5 mph. .SATURDAY...Partly cloudy. Lows around 60. Highs in the lower 80s. North winds around 5 mph. .SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the lower 80s. Northwest winds around 5 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 238 PM EDT Sun Jul 19 2026 .DISCUSSION... Dry weather will prevail into Monday with less humid conditions. Widespread showers and storms expected on Tuesday with very humid conditions again. Some storms could be severe and also contain heavy rain. A cooler and less humid airmass after Wednesday. && Warren- Including the city of Warren 238 PM EDT Sun Jul 19 2026 Tonight Mon Mon Night Tue Cloud Cover Mclear Mclear Pcldy Mcldy Precip Type None None None Tstms Chance Precip (%) 0 0 0 90 Chance of Thunder (%) 0 0 0 70 Temp (24h trend) 49 (-8) 80 (+6) 58 80 RH % (24h trend) 100 (+1) 41 (-6) 92 73 20ftWnd-Val/AM(mph) Lgt/Var S 6 G19 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 8 G19 Precip Amount 0.00 0.00 0.00 0.44 Precip Duration 5 Precip Begin 7 AM Precip End Continuing Mixing Hgt(ft-agl) 420 4980 430 3270 Transport Wnd (mph) S 5 SW 8 S 6 SW 21 Vent Rate (kt-ft) 1680 34860 2150 58860 Dispersion 1 5 2 5 DSI 2 1 Sunshine Hours 11 3 Max ADI Early 50 Gen Good 26 Fair Max ADI Late 2 Very Poor 49 Gen Good Max LVORI Early 7 9 Max LVORI Late 10 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers and a chance of thunderstorms. Lows in the upper 50s. Highs around 70. Minimum RH 61 percent. West winds 5 to 10 mph. .THURSDAY...Mostly clear. Lows around 50. Highs in the mid 70s. Minimum RH 44 percent. Northwest winds around 5 mph. .FRIDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. Minimum RH 43 percent. Light winds. .SATURDAY...Partly cloudy. Lows in the mid 50s. Highs around 80. Minimum RH 51 percent. Light winds. .SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the lower 80s. Minimum RH 54 percent. South winds around 5 mph. $$ McKean- Including the city of Bradford 238 PM EDT Sun Jul 19 2026 Tonight Mon Mon Night Tue Cloud Cover Mclear Mclear Pcldy Mcldy Precip Type None None None Tstms Chance Precip (%) 0 0 0 90 Chance of Thunder (%) 0 0 0 70 Temp (24h trend) 46 (-10) 78 (+5) 57 79 RH % (24h trend) 100 (+1) 40 (-6) 97 72 20ftWnd-Val/AM(mph) Lgt/Var S 7 G19 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 9 G20 Precip Amount 0.00 0.00 0.00 0.42 Precip Duration 5 Precip Begin 7 AM Precip End Continuing Mixing Hgt(ft-agl) 410 5210 440 3650 Transport Wnd (mph) N 3 SW 9 S 7 SW 22 Vent Rate (kt-ft) 1230 41680 2640 69350 Dispersion 1 5 2 5 DSI 2 1 Sunshine Hours 11 3 Max ADI Early 58 Gen Good 27 Fair Max ADI Late 2 Very Poor 64 Good Max LVORI Early 6 9 Max LVORI Late 9 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers and a chance of thunderstorms. Lows in the upper 50s. Highs around 70. Minimum RH 62 percent. West winds 5 to 10 mph. .THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 43 percent. Northwest winds around 5 mph. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. Minimum RH 42 percent. Light winds. .SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 50 percent. Northwest winds around 5 mph. .SUNDAY...Partly cloudy. A chance of showers. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 54 percent. Southwest winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 238 PM EDT Sun Jul 19 2026 Tonight Mon Mon Night Tue Cloud Cover Mclear Mclear Pcldy Mcldy Precip Type None None None Tstms Chance Precip (%) 0 0 0 90 Chance of Thunder (%) 0 0 0 70 Temp (24h trend) 47 (-11) 79 (+4) 58 79 RH % (24h trend) 99 (-1) 43 (-4) 99 76 20ftWnd-Val/AM(mph) Lgt/Var S 5 G18 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 9 G20 Precip Amount 0.00 0.00 0.00 0.39 Precip Duration 5 Precip Begin 7 AM Precip End Continuing Mixing Hgt(ft-agl) 410 5020 440 3550 Transport Wnd (mph) E 3 SW 9 S 9 SW 20 Vent Rate (kt-ft) 1230 40160 3520 60350 Dispersion 1 5 2 5 DSI 2 1 Sunshine Hours 10 3 Max ADI Early 54 Gen Good 27 Fair Max ADI Late 3 Very Poor 57 Gen Good Max LVORI Early 5 9 Max LVORI Late 9 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers and a chance of thunderstorms. Lows around 60. Highs in the lower 70s. Minimum RH 63 percent. West winds 5 to 10 mph. .THURSDAY...Mostly clear. Lows around 50. Highs in the mid 70s. Minimum RH 45 percent. Northwest winds around 5 mph. .FRIDAY...Mostly clear. Lows around 50. Highs in the upper 70s. Minimum RH 44 percent. Light winds. .SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 52 percent. Northeast winds around 5 mph. .SUNDAY...Partly cloudy. A chance of showers. Lows in the upper 50s. Highs around 80. Minimum RH 55 percent. Northwest winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures near normal. Precipitation above normal. --------------------------------------------------------------------------- .END