--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 2:33pm *** on Friday July 24, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1234 PM EDT Fri Jul 24 2026 Forest- Including the city of Tionesta 1234 PM EDT Fri Jul 24 2026 Tonight Sat Sat Night Sun Cloud Cover Mclear Pcldy Pcldy Pcldy Precip Type None Tstms None Tstms Chance Precip (%) 0 30 0 30 Chance of Thunder (%) 0 20 0 30 Temp (24h trend) 56 (+8) 79 (-1) 56 81 RH % (24h trend) 84 (-9) 56 (+13) 100 56 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 0.00 0.00 0.00 0.00 Precip Duration 1 1 Precip Begin 3 PM 2 PM Precip End 6 PM Continuing Mixing Hgt(m-agl/msl) 1330 1390 Mixing Hgt(ft-agl/msl) 4370 4570 Transport Wnd (mph) S 12 W 7 Vent Rate (kt-ft) 43700 27420 Category Day 3 3 Inversion 7pm 64F/9am 7pm 70F/10am Dispersion 3 3 Max ADI Early 4 Very Poor 46 Gen Good 4 Very Poor 20 Gen Poor Max ADI Late 5 Very Poor 57 Gen Good 2 Very Poor 40 Fair Max LVORI Early 4 4 7 9 Max LVORI Late 4 2 10 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Light winds. .TUESDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Southwest winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. A chance of showers. Lows in the lower 60s. Highs in the upper 70s. Northwest winds 5 to 10 mph. .THURSDAY...Partly cloudy. Lows in the upper 50s. Highs around 80. Northwest winds 5 to 10 mph. .FRIDAY...Partly cloudy. Lows in the lower 60s. Highs in the lower 80s. Southwest winds around 5 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 233 PM EDT Fri Jul 24 2026 .DISCUSSION... Fair and dry weather continues across central PA into the last weekend of July. An isolated shower or thunderstorm is possible along the western periphery of the Allegheny Mountains Saturday afternoon/evening. There is a signal for lower dewpoints and minRH in the eastern portion of the forecast area Saturday afternoon and have adjusted the forecast accordingly. Expect an gradual increase/ramp up in shower and thunderstorm coverage Sunday afternoon through the first half of next week. && Warren- Including the city of Warren 233 PM EDT Fri Jul 24 2026 Tonight Sat Sat Night Sun Cloud Cover Pcldy Pcldy Pcldy Pcldy Precip Type None Tstms None Tstms Chance Precip (%) 0 30 0 30 Chance of Thunder (%) 0 30 0 30 Temp (24h trend) 55 (+8) 80 (+2) 56 82 RH % (24h trend) 90 (-1) 52 (+11) 100 52 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.00 0.00 0.00 0.04 Precip Duration 1 1 Precip Begin 8 AM 2 PM Precip End 6 PM Continuing Mixing Hgt(ft-agl) 440 3800 410 4380 Transport Wnd (mph) SE 8 S 12 S 5 W 8 Vent Rate (kt-ft) 3080 38000 1640 30660 Dispersion 2 5 1 5 DSI 2 2 Sunshine Hours 7 7 Max ADI Early 5 Very Poor 45 Gen Good 4 Very Poor 26 Fair Max ADI Late 5 Very Poor 56 Gen Good 3 Very Poor 36 Fair Max LVORI Early 4 5 7 9 Max LVORI Late 5 1 9 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Minimum RH 65 percent. South winds around 5 mph. .TUESDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 72 percent. Southwest winds around 5 mph. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Highs in the mid 70s. Minimum RH 61 percent. Northwest winds around 5 mph. .THURSDAY...Mostly clear. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 53 percent. Light winds. .FRIDAY...Partly cloudy. A chance of showers. Lows in the upper 50s. Highs in the lower 80s. Minimum RH 54 percent. Light winds. $$ McKean- Including the city of Bradford 233 PM EDT Fri Jul 24 2026 Tonight Sat Sat Night Sun Cloud Cover Pcldy Pcldy Pcldy Pcldy Precip Type None None None Tstms Chance Precip (%) 0 0 0 30 Chance of Thunder (%) 0 0 0 30 Temp (24h trend) 52 (+8) 79 (+2) 55 81 RH % (24h trend) 96 (0) 44 (+5) 99 49 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var S 5 G12 Lgt/Var Lgt/Var Precip Amount 0.00 0.00 0.00 0.07 Precip Duration 1 Precip Begin 2 PM Precip End Continuing Mixing Hgt(ft-agl) 440 4480 410 5890 Transport Wnd (mph) S 9 S 12 S 6 W 7 Vent Rate (kt-ft) 3520 44800 2050 35340 Dispersion 2 5 2 5 DSI 2 2 Sunshine Hours 8 7 Max ADI Early 4 Very Poor 52 Gen Good 6 Very Poor 28 Fair Max ADI Late 5 Very Poor 60 Gen Good 3 Very Poor 47 Gen Good Max LVORI Early 3 6 5 7 Max LVORI Late 6 1 7 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly cloudy with showers and thunderstorms likely. Lows in the upper 50s. Highs in the lower 80s. Minimum RH 62 percent. South winds around 5 mph. .TUESDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 72 percent. South winds around 5 mph. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Highs in the lower 70s. Minimum RH 64 percent. Northwest winds around 5 mph. .THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 52 percent. North winds around 5 mph. .FRIDAY...Mostly clear. A chance of showers. Lows in the mid 50s. Highs around 80. Minimum RH 52 percent. West winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 233 PM EDT Fri Jul 24 2026 Tonight Sat Sat Night Sun Cloud Cover Pcldy Pcldy Pcldy Pcldy Precip Type None None None Tstms Chance Precip (%) 0 0 0 30 Chance of Thunder (%) 0 0 0 30 Temp (24h trend) 53 (+6) 79 (+2) 56 82 RH % (24h trend) 91 (-6) 46 (+4) 99 52 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.00 0.00 0.00 0.09 Precip Duration 1 Precip Begin 2 PM Precip End Continuing Mixing Hgt(ft-agl) 440 3810 420 5480 Transport Wnd (mph) SE 8 S 10 S 5 W 7 Vent Rate (kt-ft) 3080 34290 1680 32880 Dispersion 2 5 1 5 DSI 2 2 Sunshine Hours 7 8 Max ADI Early 5 Very Poor 41 Gen Good 4 Very Poor 29 Fair Max ADI Late 5 Very Poor 47 Gen Good 3 Very Poor 51 Gen Good Max LVORI Early 3 5 5 7 Max LVORI Late 5 1 7 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly cloudy with showers and thunderstorms likely. Lows around 60. Highs in the lower 80s. Minimum RH 66 percent. Southwest winds around 5 mph. .TUESDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 75 percent. Southwest winds around 5 mph. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Highs in the mid 70s. Minimum RH 66 percent. Northwest winds around 5 mph. .THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 55 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the upper 50s. Highs in the lower 80s. Minimum RH 55 percent. Light winds. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures near normal. Precipitation near normal. --------------------------------------------------------------------------- .END