--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 3:04pm *** on Monday August 17, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1241 PM EDT Mon Aug 17 2026 Forest- Including the city of Tionesta 1241 PM EDT Mon Aug 17 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Pcldy Pcldy Pcldy Precip Type None None None Tstms Chance Precip (%) 0 0 0 60 Chance of Thunder (%) 0 0 0 30 Temp (24h trend) 56 (-12) 78 (-1) 58 76 RH % (24h trend) 100 (+2) 51 (-14) 97 73 Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var W 5 Precip Amount 0.00 0.00 0.00 0.08 Precip Duration 4 Precip Begin 8 AM Precip End Continuing Mixing Hgt(m-agl/msl) 1550 1230 Mixing Hgt(ft-agl/msl) 5080 4040 Transport Wnd (mph) NW 9 W 14 Vent Rate (kt-ft) 40640 48480 Category Day 3 3 Inversion 7pm 63F/9am 7pm 64F/9am Dispersion 3 3 Max ADI Early 5 Very Poor 32 Fair 4 Very Poor 35 Fair Max ADI Late 3 Very Poor 60 Gen Good 3 Very Poor 51 Gen Good Max LVORI Early 9 9 7 6 Max LVORI Late 9 1 7 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Light winds. .FRIDAY...Partly cloudy. A chance of showers. Lows in the upper 50s. Highs in the upper 70s. Northeast winds around 5 mph. .SATURDAY...Partly cloudy. A chance of showers. Lows in the upper 50s. Highs in the upper 70s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy. A chance of showers. Lows around 60. Highs in the mid 70s. West winds 5 to 10 mph. .MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid 70s. West winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 304 PM EDT Mon Aug 17 2026 .DISCUSSION... After the front goes through this evening and early tonight, the showers will end. A dry day is in store for Tuesday and into much of Wednesday for the balance of Central PA. Scattered showers will dip into northern PA later Wed. An unsettled pattern then starts with rain most likely Thus night and Fri with the most rain in the southern half of the state. && Warren- Including the city of Warren 304 PM EDT Mon Aug 17 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Pcldy Pcldy Mcldy Precip Type None None None Tstms Chance Precip (%) 0 0 0 70 Chance of Thunder (%) 0 0 0 20 Temp (24h trend) 56 (-14) 78 (0) 56 76 RH % (24h trend) 100 (+1) 47 (-19) 99 69 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var NW 5 Lgt/Var W 5 G14 Precip Amount 0.00 0.00 0.00 0.03 Precip Duration 4 Precip Begin 7 AM Precip End Continuing Mixing Hgt(ft-agl) 400 4960 400 3910 Transport Wnd (mph) N 5 NW 10 NW 5 W 15 Vent Rate (kt-ft) 1600 44640 1600 50830 Dispersion 1 5 1 5 DSI 2 1 Sunshine Hours 9 6 Max ADI Early 39 Fair 37 Fair 31 Fair 8 Poor Max ADI Late 3 Very Poor 60 Gen Good 4 Very Poor 8 Poor Max LVORI Early 10 9 6 7 Max LVORI Late 10 1 7 7 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 50 percent. Light winds. .FRIDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. Minimum RH 47 percent. Light winds. .SATURDAY...Partly cloudy. Showers likely. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 59 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely. Lows in the upper 50s. Highs in the mid 70s. Minimum RH 65 percent. South winds around 5 mph. .MONDAY...Mostly cloudy. A chance of showers. Lows in the mid 50s. Highs in the lower 70s. Minimum RH 61 percent. West winds around 5 mph. $$ McKean- Including the city of Bradford 304 PM EDT Mon Aug 17 2026 Tonight Tue Tue Night Wed Cloud Cover Pcldy Pcldy Pcldy Pcldy Precip Type None None None Tstms Chance Precip (%) 0 0 0 70 Chance of Thunder (%) 0 0 0 50 Temp (24h trend) 54 (-15) 77 (-1) 53 76 RH % (24h trend) 100 (0) 47 (-19) 99 67 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var NW 5 Lgt/Var W 6 G15 Precip Amount 0.00 0.00 0.00 0.04 Precip Duration 4 Precip Begin 7 AM Precip End 6 PM Mixing Hgt(ft-agl) 410 5090 390 4110 Transport Wnd (mph) N 3 NW 10 SW 6 W 16 Vent Rate (kt-ft) 1230 45810 1950 57540 Dispersion 1 5 1 5 DSI 2 1 Sunshine Hours 9 6 Max ADI Early 45 Gen Good 35 Fair 40 Fair 8 Poor Max ADI Late 3 Very Poor 64 Good 3 Very Poor 8 Poor Max LVORI Early 9 9 7 6 Max LVORI Late 10 1 7 6 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 50 percent. Light winds. .FRIDAY...Mostly clear. Lows around 50. Highs in the upper 70s. Minimum RH 47 percent. Light winds. .SATURDAY...Partly cloudy. A chance of showers. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 59 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy. Showers likely. Lows in the mid 50s. Highs in the lower 70s. Minimum RH 64 percent. South winds around 5 mph. .MONDAY...Mostly cloudy. A chance of showers. Lows in the lower 50s. Highs in the lower 70s. Minimum RH 60 percent. West winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 304 PM EDT Mon Aug 17 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Pcldy Mclear Pcldy Precip Type None None None Tstms Chance Precip (%) 0 0 0 50 Chance of Thunder (%) 0 0 0 20 Temp (24h trend) 55 (-14) 78 (-1) 54 77 RH % (24h trend) 100 (0) 50 (-19) 100 68 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var NW 5 Lgt/Var W 7 G15 Precip Amount 0.00 0.00 0.00 0.01 Precip Duration 1 Precip Begin 2 PM Precip End Continuing Mixing Hgt(ft-agl) 420 5150 390 4030 Transport Wnd (mph) N 5 NW 10 SW 5 W 15 Vent Rate (kt-ft) 1680 46350 1560 52390 Dispersion 1 5 1 5 DSI 2 1 Sunshine Hours 9 7 Max ADI Early 45 Gen Good 31 Fair 37 Fair 8 Poor Max ADI Late 3 Very Poor 61 Good 3 Very Poor 8 Poor Max LVORI Early 7 9 7 8 Max LVORI Late 10 1 7 8 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 57 percent. Light winds. .FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the upper 70s. Minimum RH 53 percent. Light winds. .SATURDAY...Partly cloudy. A chance of showers. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 64 percent. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy. Showers likely. Lows in the upper 50s. Highs in the mid 70s. Minimum RH 67 percent. South winds around 5 mph. .MONDAY...Partly cloudy. A chance of showers. Lows in the mid 50s. Highs in the lower 70s. Minimum RH 63 percent. West winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures near normal. Precipitation near normal. --------------------------------------------------------------------------- .END