--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 2:55pm *** on Monday August 31, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 120 PM EDT Mon Aug 31 2026 Forest- Including the city of Tionesta 120 PM EDT Mon Aug 31 2026 Tonight Tue Tue Night Wed Cloud Cover Pcldy Pcldy Pcldy Pcldy Precip Type Showers Tstms Tstms Tstms Chance Precip (%) 30 40 50 30 Chance of Thunder (%) 0 30 30 20 Temp (24h trend) 67 (+4) 87 (+6) 68 90 RH % (24h trend) 95 (-4) 60 (-12) 97 59 Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) Lgt/Var W 5 Lgt/Var Lgt/Var Precip Amount 0.02 0.03 0.18 0.08 Precip Duration 1 2 1 2 Precip Begin 6 PM Continuing Continuing Continuing Precip End Continuing Continuing Continuing Continuing Mixing Hgt(m-agl/msl) 1160 1410 Mixing Hgt(ft-agl/msl) 3800 4630 Transport Wnd (mph) W 15 W 14 Vent Rate (kt-ft) 49400 55560 Category Day 4 4 Inversion 7pm 74F/10am 7pm 73F/10am Dispersion 4 4 Max ADI Early 4 Very Poor 35 Fair 6 Very Poor 23 Fair Max ADI Late 6 Very Poor 68 Good 4 Very Poor 56 Gen Good Max LVORI Early 7 6 7 7 Max LVORI Late 7 3 8 3 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 70s. Highs in the upper 80s. South winds around 5 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Northwest winds 5 to 10 mph. .SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the upper 70s. North winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows in the upper 50s. Highs around 80. Northeast winds 5 to 10 mph. .MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the upper 70s. South winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 255 PM EDT Mon Aug 31 2026 .DISCUSSION... Scattered showers will taper off this afternoon and evening, giving way to a mostly dry night. A few showers may arrive again toward daybreak Tuesday. Humidity will build across the state today through Tuesday. As a warm front at the surface and disturbance aloft moves southeast from the Great Lakes region and into Pennsylvania on Tuesday, additional, strong thunderstorms are likely Tuesday. Another round of showers and potentially strong to severe Thunderstorms are expected again on Wednesday, some of which could produce damaging winds and heavy rainfall. && Warren- Including the city of Warren 255 PM EDT Mon Aug 31 2026 Tonight Tue Tue Night Wed Cloud Cover Pcldy Pcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 30 30 40 40 Chance of Thunder (%) 20 20 20 40 Temp (24h trend) 67 (+4) 87 (+10) 67 88 RH % (24h trend) 99 (0) 63 (-15) 100 60 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var W 5 G13 Lgt/Var SW 5 G13 Precip Amount 0.05 0.02 0.13 0.14 Precip Duration 1 1 2 2 Precip Begin 6 PM Continuing Continuing Continuing Precip End Continuing Continuing Continuing Continuing Mixing Hgt(ft-agl) 420 3620 410 4390 Transport Wnd (mph) S 6 W 15 W 6 SW 15 Vent Rate (kt-ft) 2100 47060 2050 57070 Dispersion 1 5 1 5 DSI 2 2 Sunshine Hours 6 5 Max ADI Early 10 Poor 38 Fair 23 Fair 7 Poor Max ADI Late 7 Poor 65 Good 4 Very Poor 7 Poor Max LVORI Early 7 8 8 8 Max LVORI Late 7 3 8 8 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Minimum RH 69 percent. Southwest winds around 5 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 60 percent. Northwest winds around 5 mph. .SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid 70s. Minimum RH 58 percent. North winds around 5 mph. .SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 54 percent. Northeast winds around 5 mph. .MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 54 percent. Southeast winds around 5 mph. $$ McKean- Including the city of Bradford 255 PM EDT Mon Aug 31 2026 Tonight Tue Tue Night Wed Cloud Cover Pcldy Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 30 30 50 50 Chance of Thunder (%) 30 30 50 50 Temp (24h trend) 65 (+3) 85 (+11) 65 86 RH % (24h trend) 100 (0) 63 (-18) 100 60 20ftWnd-Val/AM(mph) SW 5 G14 Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var W 6 G15 Lgt/Var SW 5 G12 Precip Amount 0.06 0.03 0.07 0.11 Precip Duration 2 1 2 2 Precip Begin 6 PM Continuing Continuing Continuing Precip End Continuing Continuing Continuing Continuing Mixing Hgt(ft-agl) 440 3630 420 4400 Transport Wnd (mph) SW 8 W 17 W 5 SW 16 Vent Rate (kt-ft) 3080 54450 1680 61600 Dispersion 2 5 1 5 DSI 1 2 Sunshine Hours 6 4 Max ADI Early 6 Very Poor 43 Gen Good 22 Fair 7 Poor Max ADI Late 7 Poor 70 Good 4 Very Poor 7 Poor Max LVORI Early 8 9 8 9 Max LVORI Late 8 3 9 9 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs around 80. Minimum RH 69 percent. Southwest winds around 5 mph. .FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 60 percent. Northwest winds around 5 mph. .SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower 70s. Minimum RH 59 percent. North winds around 5 mph. .SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. Minimum RH 55 percent. Northeast winds around 5 mph. .MONDAY...Partly cloudy. Lows around 50. Highs in the lower 70s. Minimum RH 54 percent. Southeast winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 255 PM EDT Mon Aug 31 2026 Tonight Tue Tue Night Wed Cloud Cover Pcldy Pcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 30 30 50 40 Chance of Thunder (%) 30 30 50 40 Temp (24h trend) 66 (+4) 86 (+10) 66 86 RH % (24h trend) 99 (-1) 63 (-15) 100 63 20ftWnd-Val/AM(mph) W 6 G15 Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var W 7 G16 Lgt/Var SW 5 G12 Precip Amount 0.03 0.02 0.09 0.14 Precip Duration 1 1 2 2 Precip Begin 6 PM Continuing Continuing Continuing Precip End Continuing Continuing Continuing Continuing Mixing Hgt(ft-agl) 440 3800 420 4460 Transport Wnd (mph) SW 8 W 18 SW 6 W 15 Vent Rate (kt-ft) 3080 60800 2100 57980 Dispersion 2 5 1 5 DSI 2 2 Sunshine Hours 6 4 Max ADI Early 11 Poor 35 Fair 24 Fair 7 Poor Max ADI Late 7 Poor 75 Good 3 Very Poor 7 Poor Max LVORI Early 7 8 7 8 Max LVORI Late 7 3 8 8 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Minimum RH 70 percent. Southwest winds around 5 mph. .FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs in the upper 70s. Minimum RH 61 percent. West winds around 5 mph. .SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid 70s. Minimum RH 60 percent. North winds around 5 mph. .SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the lower 70s. Minimum RH 57 percent. Northeast winds around 5 mph. .MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 56 percent. East winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation near normal. --------------------------------------------------------------------------- .END