--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 3:07pm *** on Wednesday September 09, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1259 PM EDT Wed Sep 9 2026 Forest- Including the city of Tionesta 1259 PM EDT Wed Sep 9 2026 Tonight Thu Thu Night Fri Cloud Cover Mcldy Mcldy Pcldy Mclear Precip Type Tstms Showers None None Chance Precip (%) 90 20 0 0 Chance of Thunder (%) 50 0 0 0 Temp (24h trend) 66 (+6) 77 (-6) 50 75 RH % (24h trend) 100 (+5) 69 (0) 100 46 Wind 20ft/early(mph) SW 5 G19 Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.37 0.02 0.00 0.00 Precip Duration 5 1 Precip Begin 6 PM 11 AM Precip End 2 AM 5 PM Mixing Hgt(m-agl/msl) 1120 1460 Mixing Hgt(ft-agl/msl) 3680 4800 Transport Wnd (mph) W 13 NW 7 Vent Rate (kt-ft) 40480 28800 Category Day 3 3 Inversion 7pm 67F/9am 7pm 56F/9am Dispersion 3 3 Max ADI Early 11 Poor 23 Fair 6 Very Poor 37 Fair Max ADI Late 8 Poor 32 Fair 3 Very Poor 47 Gen Good Max LVORI Early 8 9 7 9 Max LVORI Late 9 3 9 1 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows around 60. Highs in the upper 70s. Light winds. .SUNDAY...Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs in the lower 80s. Southwest winds 5 to 10 mph. .MONDAY...Mostly cloudy. Lows in the lower 60s. Highs in the lower 80s. South winds around 5 mph. .TUESDAY...Partly cloudy. A chance of showers. Lows in the mid 60s. Highs in the mid 80s. Southwest winds 10 to 15 mph. .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs in the lower 80s. Northwest winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 307 PM EDT Wed Sep 9 2026 .DISCUSSION... After showers and a few thunderstorms go through this evening, the weather looks largely rain-free on Thursday and Friday. Minimum RH values should stay well above 40%, with wind gusts at or under 15 mph each day. && Warren- Including the city of Warren 307 PM EDT Wed Sep 9 2026 Tonight Thu Thu Night Fri Cloud Cover Mcldy Pcldy Pcldy Clear Precip Type Tstms None None None Chance Precip (%) 90 0 0 0 Chance of Thunder (%) 50 0 0 0 Temp (24h trend) 65 (+3) 77 (-5) 49 74 RH % (24h trend) 100 (+5) 64 (-8) 100 46 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) SW 6 G18 Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.38 0.00 0.00 0.00 Precip Duration 5 Precip Begin 6 PM Precip End 2 AM Mixing Hgt(ft-agl) 460 3690 410 4700 Transport Wnd (mph) SW 12 W 14 N 5 NW 8 Vent Rate (kt-ft) 4600 44280 1640 32900 Dispersion 3 5 1 5 DSI 2 2 Sunshine Hours 4 11 Max ADI Early 16 Gen Poor 25 Fair 7 Poor 37 Fair Max ADI Late 8 Poor 55 Gen Good 3 Very Poor 47 Gen Good Max LVORI Early 8 8 7 9 Max LVORI Late 9 3 9 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Partly cloudy. A chance of showers. Lows in the lower 50s. Highs in the upper 70s. Minimum RH 71 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy. Lows in the mid 60s. Highs in the upper 70s. Minimum RH 65 percent. South winds around 5 mph. .MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 57 percent. Light winds. .TUESDAY...Partly cloudy. A chance of showers. Lows in the lower 60s. Highs in the lower 80s. Minimum RH 67 percent. South winds around 5 mph. .WEDNESDAY...Mostly cloudy. Showers likely. Lows in the lower 60s. Highs in the mid 70s. Minimum RH 65 percent. North winds around 5 mph. $$ McKean- Including the city of Bradford 307 PM EDT Wed Sep 9 2026 Tonight Thu Thu Night Fri Cloud Cover Mcldy Pcldy Pcldy Mclear Precip Type Tstms None None None Chance Precip (%) 90 0 0 0 Chance of Thunder (%) 50 0 0 0 Temp (24h trend) 63 (+6) 76 (-5) 48 72 RH % (24h trend) 100 (+3) 64 (-7) 100 46 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) SW 7 G18 W 5 G13 Lgt/Var Lgt/Var Precip Amount 0.43 0.00 0.00 0.00 Precip Duration 5 Precip Begin 6 PM Precip End 3 AM Mixing Hgt(ft-agl) 460 4260 420 4630 Transport Wnd (mph) SW 13 W 16 NW 5 NW 8 Vent Rate (kt-ft) 5060 59640 1680 32410 Dispersion 3 5 1 5 DSI 1 2 Sunshine Hours 4 11 Max ADI Early 15 Gen Poor 27 Fair 8 Poor 37 Fair Max ADI Late 11 Poor 71 Good 3 Very Poor 49 Gen Good Max LVORI Early 7 7 8 9 Max LVORI Late 8 3 9 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Partly cloudy. A chance of showers. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 74 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 65 percent. South winds around 5 mph. .MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 56 percent. Light winds. .TUESDAY...Partly cloudy. A chance of showers. Lows in the upper 50s. Highs in the lower 80s. Minimum RH 65 percent. South winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the upper 50s. Highs in the mid 70s. Minimum RH 65 percent. Northwest winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 307 PM EDT Wed Sep 9 2026 Tonight Thu Thu Night Fri Cloud Cover Mcldy Mcldy Pcldy Mclear Precip Type Tstms Showers None None Chance Precip (%) 90 20 0 0 Chance of Thunder (%) 50 0 0 0 Temp (24h trend) 65 (+6) 77 (-4) 48 74 RH % (24h trend) 100 (+4) 68 (0) 100 48 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) SW 6 G19 Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.34 0.01 0.00 0.00 Precip Duration 4 0 Precip Begin 6 PM 12 PM Precip End 3 AM 6 PM Mixing Hgt(ft-agl) 460 3710 430 4700 Transport Wnd (mph) SW 13 W 14 N 6 NW 7 Vent Rate (kt-ft) 5060 44520 2150 28200 Dispersion 3 5 1 5 DSI 1 2 Sunshine Hours 3 10 Max ADI Early 16 Gen Poor 24 Fair 7 Poor 41 Gen Good Max ADI Late 11 Poor 39 Fair 3 Very Poor 48 Gen Good Max LVORI Early 6 7 7 9 Max LVORI Late 8 3 9 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Partly cloudy. A chance of showers. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 79 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 68 percent. South winds around 5 mph. .MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 59 percent. Light winds. .TUESDAY...Partly cloudy. A chance of showers. Lows around 60. Highs in the lower 80s. Minimum RH 68 percent. South winds around 5 mph. .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 66 percent. Northwest winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures near normal. Precipitation above normal. --------------------------------------------------------------------------- .END