--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 12:13pm *** on Thursday September 03, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1213 PM EDT Thu Sep 3 2026 Forest- Including the city of Tionesta 1213 PM EDT Thu Sep 3 2026 Tonight Fri Fri Night Sat Cloud Cover Mcldy Mcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms None Chance Precip (%) 70 70 50 0 Chance of Thunder (%) 70 30 10 0 Temp (24h trend) 65 (0) 80 (-5) 58 76 RH % (24h trend) 98 (0) 74 (+5) 99 55 Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.34 0.16 0.02 0.00 Precip Duration 5 5 1 Precip Begin 6 PM Continuing Continuing Precip End Continuing Continuing 6 AM Mixing Hgt(m-agl/msl) 680 1160 Mixing Hgt(ft-agl/msl) 2240 3800 Transport Wnd (mph) NW 10 N 9 Vent Rate (kt-ft) 20160 30400 Category Day 2 3 Inversion 7pm 68F/9am 7pm 66F/10am Dispersion 2 3 Max ADI Early 8 Poor 20 Gen Poor 5 Very Poor 23 Fair Max ADI Late 4 Very Poor 28 Fair 3 Very Poor 44 Gen Good Max LVORI Early 6 7 8 9 Max LVORI Late 8 4 9 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper 70s. North winds around 5 mph. .MONDAY...Mostly clear. Lows in the upper 50s. Highs around 80. East winds 5 to 10 mph. .TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the lower 80s. South winds around 5 mph. .WEDNESDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid 80s. Southwest winds 10 to 15 mph. .THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs in the upper 70s. Southwest winds 10 to 15 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 1144 AM EDT Thu Sep 3 2026 .DISCUSSION... A lull in the showers and thunderstorms will continue into the early afternoon, but another round of strong to severe thunderstorms is expected this afternoon through early tonight. The final round of showers is expected Friday before a drying trend with more comfortable temperatures and humidity over the weekend. && Warren- Including the city of Warren 1144 AM EDT Thu Sep 3 2026 Tonight Fri Fri Night Sat Cloud Cover Mcldy Mcldy Pcldy Pcldy Precip Type Tstms Tstms Showers None Chance Precip (%) 70 60 40 0 Chance of Thunder (%) 50 50 0 0 Temp (24h trend) 64 (-1) 79 (-2) 58 76 RH % (24h trend) 100 (+1) 70 (-6) 100 53 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5 G12 Precip Amount 0.36 0.30 0.05 0.00 Precip Duration 7 4 1 Precip Begin 6 PM Continuing Continuing Precip End Continuing Continuing 1 AM Mixing Hgt(ft-agl) 440 2170 420 3690 Transport Wnd (mph) W 6 NW 10 N 5 N 10 Vent Rate (kt-ft) 2200 19530 1680 33210 Dispersion 1 5 1 5 DSI 1 2 Sunshine Hours 3 8 Max ADI Early 19 Gen Poor 15 Gen Poor 8 Poor 27 Fair Max ADI Late 4 Very Poor 16 Gen Poor 3 Very Poor 45 Gen Good Max LVORI Early 8 8 8 10 Max LVORI Late 9 5 10 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY...Mostly clear. Lows around 50. Highs in the mid 70s. Minimum RH 54 percent. Northeast winds around 5 mph. .MONDAY...Mostly clear. Lows around 50. Highs in the mid 70s. Minimum RH 49 percent. East winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the upper 70s. Minimum RH 56 percent. Light winds. .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the upper 50s. Highs around 80. Minimum RH 63 percent. South winds around 5 mph. .THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs in the upper 70s. Minimum RH 68 percent. Southwest winds 5 to 10 mph. $$ McKean- Including the city of Bradford 1144 AM EDT Thu Sep 3 2026 Tonight Fri Fri Night Sat Cloud Cover Mcldy Mcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms None Chance Precip (%) 70 60 40 0 Chance of Thunder (%) 50 50 20 0 Temp (24h trend) 63 (0) 78 (-1) 54 75 RH % (24h trend) 100 (+1) 69 (-5) 100 53 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var NW 5 Lgt/Var N 5 Precip Amount 0.32 0.23 0.05 0.00 Precip Duration 4 5 1 Precip Begin 6 PM Continuing Continuing Precip End Continuing Continuing 1 AM Mixing Hgt(ft-agl) 450 2530 430 4020 Transport Wnd (mph) W 8 NW 12 N 6 N 10 Vent Rate (kt-ft) 3150 25300 2150 36180 Dispersion 2 5 1 5 DSI 1 2 Sunshine Hours 3 8 Max ADI Early 19 Gen Poor 16 Gen Poor 8 Poor 29 Fair Max ADI Late 5 Very Poor Very Poor 3 Very Poor 52 Gen Good Max LVORI Early 8 8 8 10 Max LVORI Late 8 5 10 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 55 percent. North winds around 5 mph. .MONDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 49 percent. Light winds. .TUESDAY...Partly cloudy. Lows around 50. Highs in the mid 70s. Minimum RH 55 percent. Light winds. .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 63 percent. Southwest winds up to 10 mph. .THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the mid 70s. Minimum RH 67 percent. Southwest winds around 10 mph. $$ Elk- Including the cities of St. Marys and Ridgway 1144 AM EDT Thu Sep 3 2026 Tonight Fri Fri Night Sat Cloud Cover Mcldy Mcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms None Chance Precip (%) 70 80 50 0 Chance of Thunder (%) 50 70 50 0 Temp (24h trend) 64 (0) 79 (-2) 56 76 RH % (24h trend) 100 (+1) 73 (0) 99 55 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var NW 5 Lgt/Var Lgt/Var Precip Amount 0.40 0.34 0.07 0.00 Precip Duration 6 6 3 Precip Begin 6 PM Continuing Continuing Precip End Continuing Continuing 2 AM Mixing Hgt(ft-agl) 450 2560 430 3680 Transport Wnd (mph) W 8 NW 12 N 5 N 9 Vent Rate (kt-ft) 3150 25600 1720 29440 Dispersion 2 5 1 5 DSI 1 2 Sunshine Hours 3 8 Max ADI Early 18 Gen Poor 14 Gen Poor 3 Very Poor 25 Fair Max ADI Late 4 Very Poor Very Poor 3 Very Poor 45 Gen Good Max LVORI Early 8 8 8 9 Max LVORI Late 8 6 9 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 55 percent. North winds around 5 mph. .MONDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 51 percent. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 57 percent. Light winds. .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 65 percent. South winds around 5 mph. .THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 69 percent. Southwest winds around 10 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation below normal. --------------------------------------------------------------------------- .END