--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 1:12am *** on Tuesday August 25, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 111 AM EDT Tue Aug 25 2026 Forest- Including the city of Tionesta 111 AM EDT Tue Aug 25 2026 Today Tonight Wed Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers None None Chance Precip (%) 20 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 74 (+11) 49 (-4) 78 RH % (24h trend) 59 (-17) 100 (0) 51 Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.01 0.00 0.00 Precip Duration 0 Precip Begin 6 AM Precip End 8 AM Mixing Hgt(m-agl/msl) 1330 1620 Mixing Hgt(ft-agl/msl)4350 5320 Transport Wnd (mph) NW 13 S 10 Vent Rate (kt-ft) 47850 47880 Category Day 3 4 Inversion 55F/8am 7pm 58F/9am Dispersion 3 4 Max ADI Early 38 Fair 4 Very Poor 32 Fair Max ADI Late 60 Gen Good 3 Very Poor 64 Good Max LVORI Early 8 9 9 Max LVORI Late 3 10 1 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. South winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the lower 60s. Highs around 80. Northwest winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows in the upper 50s. Highs around 80. North winds around 5 mph. .SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the lower 80s. South winds around 5 mph. .MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower 80s. Southwest winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 1229 PM EDT Mon Aug 24 2026 .DISCUSSION... More showers with spotty afternoon and early evening thunderstorms will impact areas along the NY border. There could be an isolated shower elsewhere, but probably not. Westerly wind today and northwest wind Tuesday will gust into the teens. High pressure will bring more sunshine for Tuesday and Wednesday. RHs will only dip into the 50-60 percent range. The coolest high temperatures of the week will occur today with gradual warmup following right through Thursday. Thursday will hhold many showers and thunderstorms as a cold front moves through late Thursday or Friday. && Warren- Including the city of Warren 1229 PM EDT Mon Aug 24 2026 Tonight Tue Tue Night Wed Cloud Cover Mcldy Pcldy Pcldy Pcldy Precip Type Showers Showers None None Chance Precip (%) 50 20 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 53 (+2) 76 (+13) 50 80 RH % (24h trend) 100 (+2) 55 (-25) 100 48 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) W 5 G15 NW 5 G12 Lgt/Var Lgt/Var Precip Amount 0.07 0.01 0.00 0.00 Precip Duration 4 1 Precip Begin 6 PM Continuing Precip End Continuing 12 PM Mixing Hgt(ft-agl) 440 4200 370 5590 Transport Wnd (mph) W 10 NW 12 S 5 S 12 Vent Rate (kt-ft) 3960 42000 1480 55900 Dispersion 2 5 1 5 DSI 2 2 Sunshine Hours 7 6 Max ADI Early 7 Poor 9 Poor 31 Fair 7 Poor Max ADI Late 5 Very Poor 48 Gen Good 3 Very Poor 7 Poor Max LVORI Early 9 10 10 9 Max LVORI Late 9 4 10 9 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs around 80. Minimum RH 63 percent. South winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 58 percent. West winds around 5 mph. .SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. Minimum RH 49 percent. Light winds. .SUNDAY...Partly cloudy. Lows in the mid 50s. Highs around 80. Minimum RH 55 percent. Southeast winds around 5 mph. .MONDAY...Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the lower 80s. Minimum RH 59 percent. South winds around 5 mph. $$ McKean- Including the city of Bradford 1229 PM EDT Mon Aug 24 2026 Tonight Tue Tue Night Wed Cloud Cover Mcldy Pcldy Pcldy Pcldy Precip Type Showers Showers None None Chance Precip (%) 40 20 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 51 (+3) 73 (+12) 48 78 RH % (24h trend) 100 (+1) 56 (-22) 100 48 20ftWnd-Val/AM(mph) W 5 G14 Lgt/Var 20ftWnd-Rdg/PM(mph) W 6 G15 NW 6 G13 Lgt/Var S 5 Precip Amount 0.06 0.01 0.00 0.00 Precip Duration 4 1 Precip Begin 6 PM Continuing Precip End Continuing 12 PM Mixing Hgt(ft-agl) 440 4220 380 5740 Transport Wnd (mph) W 10 NW 15 SW 5 S 13 Vent Rate (kt-ft) 3960 54860 1520 63140 Dispersion 2 5 1 5 DSI 2 2 Sunshine Hours 6 6 Max ADI Early 8 Poor 37 Fair 44 Gen Good 7 Poor Max ADI Late 7 Poor 62 Good 3 Very Poor 7 Poor Max LVORI Early 9 10 10 10 Max LVORI Late 9 5 10 10 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 59 percent. South winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 57 percent. West winds around 5 mph. .SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 48 percent. Light winds. .SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the upper 70s. Minimum RH 54 percent. Southeast winds around 5 mph. .MONDAY...Mostly cloudy. A chance of showers. Lows around 60. Highs around 80. Minimum RH 58 percent. Southwest winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 1229 PM EDT Mon Aug 24 2026 Tonight Tue Tue Night Wed Cloud Cover Pcldy Pcldy Pcldy Pcldy Precip Type Showers None None None Chance Precip (%) 30 0 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 51 (+3) 75 (+12) 48 78 RH % (24h trend) 100 (+1) 56 (-20) 100 51 20ftWnd-Val/AM(mph) W 5 G14 Lgt/Var 20ftWnd-Rdg/PM(mph) W 5 G14 NW 5 G13 Lgt/Var Lgt/Var Precip Amount 0.01 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 PM Precip End 4 AM Mixing Hgt(ft-agl) 440 4330 360 5520 Transport Wnd (mph) W 9 NW 14 W 3 S 12 Vent Rate (kt-ft) 3520 51960 1080 55200 Dispersion 2 5 1 5 DSI 2 2 Sunshine Hours 6 6 Max ADI Early 6 Very Poor 48 Gen Good 34 Fair 5 Very Poor Max ADI Late 7 Poor 63 Good 2 Very Poor 5 Very Poor Max LVORI Early 9 10 10 10 Max LVORI Late 9 4 10 10 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 60 percent. South winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 59 percent. West winds around 5 mph. .SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. Minimum RH 50 percent. Light winds. .SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 57 percent. East winds around 5 mph. .MONDAY...Mostly cloudy. Lows in the lower 60s. Highs around 80. Minimum RH 60 percent. Southwest winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures near normal. Precipitation near normal. --------------------------------------------------------------------------- .END