--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 2:28pm *** on Tuesday August 11, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 150 PM EDT Tue Aug 11 2026 Forest- Including the city of Tionesta 150 PM EDT Tue Aug 11 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 70 30 30 40 Chance of Thunder (%) 50 20 20 20 Temp (24h trend) 59 (-7) 80 (+3) 59 79 RH % (24h trend) 100 (+4) 63 (-14) 100 65 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 0.36 0.03 0.05 0.09 Precip Duration 4 0 1 1 Precip Begin 6 PM 2 PM Continuing 2 PM Precip End 6 AM Continuing 1 AM Continuing Mixing Hgt(m-agl/msl) 1350 Mixing Hgt(ft-agl/msl) 4430 Transport Wnd (mph) W 10 N/A Vent Rate (kt-ft) 39870 Category Day 3 Inversion 7pm 65F/9am 8pm Dispersion 3 Max ADI Early 4 Very Poor 19 Gen Poor 4 Very Poor 15 Gen Poor Max ADI Late 3 Very Poor 52 Gen Good 3 Very Poor 39 Fair Max LVORI Early 9 8 8 9 Max LVORI Late 9 3 9 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Mostly cloudy. Patchy fog through the night. Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs around 80. Light winds. .SATURDAY...Partly cloudy. Lows in the mid 50s. Highs around 80. Northeast winds 5 to 10 mph. .SUNDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Southwest winds 5 to 10 mph. .MONDAY...Mostly cloudy. Showers likely. Lows in the upper 60s. Highs around 80. Northwest winds 10 to 15 mph. .TUESDAY...Partly cloudy. Patchy fog. Lows in the upper 50s. Highs around 80. Northwest winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 228 PM EDT Tue Aug 11 2026 .DISCUSSION... A slow moving, west to east oriented frontal boundary will keep the chance of showers and thunderstorms in the forecast into late week. Noticeably drier/less humid air is on the way for the first part of the weekend. && Warren- Including the city of Warren 228 PM EDT Tue Aug 11 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Pcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 40 30 40 30 Chance of Thunder (%) 40 30 40 20 Temp (24h trend) 61 (-6) 81 (+5) 59 80 RH % (24h trend) 100 (+1) 57 (-21) 100 58 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.20 0.02 0.12 0.03 Precip Duration 2 1 2 1 Precip Begin 6 PM 12 PM Continuing Continuing Precip End 5 AM Continuing Continuing Continuing Mixing Hgt(ft-agl) 430 4320 420 4250 Transport Wnd (mph) SE 5 W 10 W 6 W 12 Vent Rate (kt-ft) 1720 38880 2100 42500 Dispersion 1 5 1 5 DSI 2 2 Sunshine Hours 5 5 Max ADI Early 5 Very Poor 24 Fair 5 Very Poor 17 Gen Poor Max ADI Late 3 Very Poor 57 Gen Good 3 Very Poor 43 Gen Good Max LVORI Early 8 9 8 9 Max LVORI Late 9 2 9 3 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 49 percent. North winds around 5 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. Minimum RH 48 percent. Light winds. .SUNDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 69 percent. South winds around 5 mph. .MONDAY...Mostly cloudy. Showers likely. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 63 percent. West winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 53 percent. Light winds. $$ McKean- Including the city of Bradford 228 PM EDT Tue Aug 11 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Pcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 40 30 40 30 Chance of Thunder (%) 40 30 40 20 Temp (24h trend) 58 (-8) 79 (+4) 56 78 RH % (24h trend) 100 (0) 55 (-19) 100 57 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.19 0.03 0.16 0.04 Precip Duration 2 1 2 1 Precip Begin 6 PM 12 PM Continuing 2 PM Precip End 6 AM Continuing 5 AM 6 PM Mixing Hgt(ft-agl) 440 4680 420 4880 Transport Wnd (mph) N 5 NW 10 W 6 W 13 Vent Rate (kt-ft) 1760 42120 2100 53680 Dispersion 1 5 2 5 DSI 1 1 Sunshine Hours 6 6 Max ADI Early 6 Very Poor 29 Fair 5 Very Poor 31 Fair Max ADI Late 3 Very Poor 60 Gen Good 3 Very Poor 51 Gen Good Max LVORI Early 7 9 7 8 Max LVORI Late 10 1 9 3 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 47 percent. North winds around 5 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 47 percent. Light winds. .SUNDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the lower 50s. Highs in the upper 70s. Minimum RH 69 percent. South winds around 5 mph. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs in the mid 70s. Minimum RH 64 percent. West winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 53 percent. Light winds. $$ Elk- Including the cities of St. Marys and Ridgway 228 PM EDT Tue Aug 11 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Pcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 50 30 40 40 Chance of Thunder (%) 50 30 40 20 Temp (24h trend) 61 (-6) 80 (+5) 57 79 RH % (24h trend) 100 (+1) 60 (-17) 100 62 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.27 0.04 0.09 0.06 Precip Duration 2 1 2 1 Precip Begin 6 PM Continuing Continuing 2 PM Precip End Continuing Continuing 6 AM Continuing Mixing Hgt(ft-agl) 440 4290 420 4510 Transport Wnd (mph) W 6 W 10 W 7 W 12 Vent Rate (kt-ft) 2200 38610 2520 45100 Dispersion 1 5 2 5 DSI 1 1 Sunshine Hours 5 5 Max ADI Early 6 Very Poor 23 Fair 6 Very Poor 22 Fair Max ADI Late 3 Very Poor 52 Gen Good 3 Very Poor 46 Gen Good Max LVORI Early 8 9 8 8 Max LVORI Late 9 3 9 3 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 50 percent. Northwest winds around 5 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 50 percent. Light winds. .SUNDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 71 percent. Southeast winds around 5 mph. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 66 percent. West winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 57 percent. Light winds. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation near normal. --------------------------------------------------------------------------- .END