--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 2:26pm *** on Sunday August 09, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 207 PM EDT Sun Aug 9 2026 Forest- Including the city of Tionesta 207 PM EDT Sun Aug 9 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mcldy Mcldy Pcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 60 70 50 50 Chance of Thunder (%) 30 40 40 20 Temp (24h trend) 60 (-3) 80 (-3) 61 79 RH % (24h trend) 99 (-1) 74 (+21) 100 60 Wind 20ft/early(mph) Lgt/Var SW 5 G17 Lgt/Var Lgt/Var Wind 20ft/late(mph) Lgt/Var W 6 G18 Lgt/Var Lgt/Var Precip Amount 0.02 0.28 0.10 0.58 Precip Duration 1 6 2 2 Precip Begin 3 AM Continuing Continuing Continuing Precip End Continuing Continuing Continuing Continuing Mixing Hgt(m-agl/msl) 950 1260 Mixing Hgt(ft-agl/msl) 3120 4120 Transport Wnd (mph) W 17 NW 10 Vent Rate (kt-ft) 46800 37080 Category Day 3 3 Inversion 7pm 67F/9am 8pm 66F/9am Dispersion 3 3 Max ADI Early 4 Very Poor 35 Fair 9 Poor 17 Gen Poor Max ADI Late 5 Very Poor 56 Gen Good 4 Very Poor 53 Gen Good Max LVORI Early 5 7 8 8 Max LVORI Late 6 4 9 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs around 80. South winds around 5 mph. .THURSDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. West winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Lows around 60. Highs in the upper 70s. North winds 5 to 10 mph. .SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. North winds 5 to 10 mph. .SUNDAY...Mostly cloudy. A chance of showers. Lows in the upper 50s. Highs in the upper 70s. Southwest winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 226 PM EDT Sun Aug 9 2026 .DISCUSSION... Central PA should remain dry for the rest of this afternoon and into tonight. Winds will increase out of the west beginning Monday morning along with the chances for multiple rounds of showers and thunderstorms on Monday. A few storms on Monday could be strong to severe starting early in the morning in the northwest and continuing into the afternoon with additional storms likely to develop in the southwest. After Monday we will remain in an unsettled pattern with daily afternoon shower and thunderstorm chances through the latter half of this week. && Warren- Including the city of Warren 226 PM EDT Sun Aug 9 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mcldy Mcldy Pcldy Precip Type Tstms Tstms Tstms Showers Chance Precip (%) 50 70 40 40 Chance of Thunder (%) 50 50 40 0 Temp (24h trend) 60 (-3) 81 (-2) 60 80 RH % (24h trend) 100 (0) 72 (+22) 100 54 20ftWnd-Val/AM(mph) SW 6 G17 Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var SW 7 G17 Lgt/Var Lgt/Var Precip Amount 0.06 0.28 0.08 0.21 Precip Duration 1 4 2 2 Precip Begin 2 AM Continuing Continuing Continuing Precip End Continuing Continuing Continuing Continuing Mixing Hgt(ft-agl) 430 3200 430 3970 Transport Wnd (mph) S 8 W 18 W 6 NW 12 Vent Rate (kt-ft) 3010 51200 2150 39700 Dispersion 2 5 2 5 DSI 2 2 Sunshine Hours 4 5 Max ADI Early 37 Fair 28 Fair Max ADI Late 8 Poor 47 Gen Good Max LVORI Early 6 6 Max LVORI Late 6 4 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 63 percent. South winds around 5 mph. .THURSDAY...Mostly cloudy. Showers likely. Lows in the upper 50s. Highs in the mid 70s. Minimum RH 61 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 53 percent. Northwest winds around 5 mph. .SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 54 percent. Northeast winds around 5 mph. .SUNDAY...Partly cloudy. A chance of showers. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 63 percent. Southeast winds around 5 mph. $$ McKean- Including the city of Bradford 226 PM EDT Sun Aug 9 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mcldy Pcldy Pcldy Precip Type None Tstms Tstms Showers Chance Precip (%) 0 70 40 30 Chance of Thunder (%) 0 50 40 0 Temp (24h trend) 58 (-4) 79 (-3) 58 78 RH % (24h trend) 100 (0) 72 (+23) 100 53 20ftWnd-Val/AM(mph) SW 6 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var W 8 G18 W 5 G16 NW 5 Precip Amount 0.00 0.18 0.06 0.10 Precip Duration 5 2 2 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(ft-agl) 430 3430 450 4510 Transport Wnd (mph) SW 8 W 20 W 9 NW 13 Vent Rate (kt-ft) 3010 58310 3600 49610 Dispersion 2 5 2 5 DSI 1 1 Sunshine Hours 5 5 Max ADI Early 37 Fair 29 Fair Max ADI Late 6 Very Poor 48 Gen Good Max LVORI Early 6 6 Max LVORI Late 6 4 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 60 percent. South winds around 5 mph. .THURSDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 60 percent. West winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 52 percent. Northwest winds around 5 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 53 percent. Northwest winds around 5 mph. .SUNDAY...Partly cloudy. A chance of showers. Lows around 50. Highs in the lower 70s. Minimum RH 62 percent. South winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 226 PM EDT Sun Aug 9 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mcldy Pcldy Pcldy Precip Type None Tstms Tstms Showers Chance Precip (%) 0 70 50 40 Chance of Thunder (%) 0 50 50 0 Temp (24h trend) 59 (-5) 80 (-2) 60 79 RH % (24h trend) 100 (0) 73 (+20) 100 60 20ftWnd-Val/AM(mph) SW 6 G19 Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var W 9 G19 W 6 G17 NW 5 Precip Amount 0.00 0.21 0.08 0.18 Precip Duration 5 2 2 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(ft-agl) 430 3080 450 4330 Transport Wnd (mph) SW 7 W 18 W 8 NW 12 Vent Rate (kt-ft) 2580 49280 3150 43300 Dispersion 2 5 2 5 DSI 2 2 Sunshine Hours 5 5 Max ADI Early 30 Fair 30 Fair Max ADI Late 5 Very Poor 43 Gen Good Max LVORI Early 6 7 Max LVORI Late 7 4 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 67 percent. Southwest winds around 5 mph. .THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper 50s. Highs in the mid 70s. Minimum RH 64 percent. West winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. Minimum RH 55 percent. Northwest winds around 5 mph. .SATURDAY...Mostly clear. Lows around 50. Highs in the lower 70s. Minimum RH 57 percent. North winds around 5 mph. .SUNDAY...Partly cloudy. A chance of showers. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 67 percent. East winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures below normal. Precipitation near normal. --------------------------------------------------------------------------- .END