--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 3:41am *** on Friday July 31, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 155 AM EDT Fri Jul 31 2026 Forest- Including the city of Tionesta 155 AM EDT Fri Jul 31 2026 Today Tonight Sat Cloud Cover Mclear Pcldy Mcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 83 (+4) 59 (+6) 83 RH % (24h trend) 43 (-9) 89 (-9) 52 Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(m-agl/msl) 1630 1490 Mixing Hgt(ft-agl/msl)5340 4880 Transport Wnd (mph) NW 5 S 14 Vent Rate (kt-ft) 31090 51760 Category Day 2 4 Inversion 70F/10am 7pm 72F/10am Dispersion 5 5 Max ADI Early 17 Gen Poor 2 Very Poor 30 Fair Max ADI Late 34 Fair 3 Very Poor 83 Good Max LVORI Early 9 5 5 Max LVORI Late 2 6 1 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY...Showers and scattered thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Southeast winds around 5 mph. .MONDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. North winds around 5 mph. .TUESDAY...Partly cloudy. A chance of showers. Lows in the lower 60s. Highs in the lower 80s. Southeast winds around 5 mph. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Southwest winds around 5 mph. .THURSDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Southwest winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 341 AM EDT Fri Jul 31 2026 .DISCUSSION... After morning fog mixes out, comfortably warm and dry conditions are expected today with sunshine giving way to increasing clouds into the weekend. Minimum RH values could dip into the low to mid 30s this afternoon with light winds. Rain is most likely on Sunday with heavy downpours possible during the afternoon and evening. && Warren- Including the city of Warren 341 AM EDT Fri Jul 31 2026 Today Tonight Sat Cloud Cover Mclear Pcldy Mcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 84 (+8) 58 (+6) 84 RH % (24h trend) 40 (-13) 91 (-8) 49 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 5200 410 5330 Transport Wnd (mph) NW 5 S 7 S 13 Vent Rate (kt-ft) 20800 2460 58630 Dispersion 5 2 5 DSI 2 2 Sunshine Hours 11 3 Max ADI Early 18 Gen Poor 23 Fair Max ADI Late 33 Fair 4 Very Poor Max LVORI Early 8 5 Max LVORI Late 2 6 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Minimum RH 86 percent. Southeast winds around 5 mph. .MONDAY...Showers and a chance of thunderstorms. Lows around 60. Highs in the upper 70s. Minimum RH 65 percent. Southwest winds around 5 mph. .TUESDAY...Partly cloudy. A chance of showers. Lows in the upper 50s. Highs in the lower 80s. Minimum RH 58 percent. Light winds. .WEDNESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows around 60. Highs in the lower 80s. Minimum RH 65 percent. Southeast winds around 5 mph. .THURSDAY...Mostly cloudy. Showers likely. Lows in the lower 60s. Highs in the lower 80s. Minimum RH 66 percent. South winds around 5 mph. $$ McKean- Including the city of Bradford 341 AM EDT Fri Jul 31 2026 Today Tonight Sat Cloud Cover Mclear Pcldy Mcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 83 (+10) 56 (+5) 83 RH % (24h trend) 39 (-19) 94 (-6) 47 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var S 5 Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 5650 390 5200 Transport Wnd (mph) W 5 S 6 S 14 Vent Rate (kt-ft) 22600 1950 62400 Dispersion 5 1 5 DSI 2 1 Sunshine Hours 12 3 Max ADI Early 28 Fair 28 Fair Max ADI Late 34 Fair 4 Very Poor Max LVORI Early 9 5 Max LVORI Late 2 6 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Minimum RH 86 percent. Southeast winds around 5 mph. .MONDAY...Showers and a chance of thunderstorms. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 65 percent. Southwest winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 59 percent. Light winds. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Highs in the lower 80s. Minimum RH 65 percent. Southeast winds around 5 mph. .THURSDAY...Mostly cloudy. Showers likely. Lows in the lower 60s. Highs in the lower 80s. Minimum RH 65 percent. South winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 341 AM EDT Fri Jul 31 2026 Today Tonight Sat Cloud Cover Mclear Pcldy Mcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 83 (+8) 57 (+5) 83 RH % (24h trend) 42 (-15) 94 (-6) 50 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var S 5 Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 5700 420 4990 Transport Wnd (mph) W 6 S 5 S 14 Vent Rate (kt-ft) 28500 1680 59880 Dispersion 5 1 5 DSI 2 1 Sunshine Hours 11 3 Max ADI Early 27 Fair 26 Fair Max ADI Late 40 Fair 3 Very Poor Max LVORI Early 9 5 Max LVORI Late 1 6 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Minimum RH 87 percent. Southeast winds around 5 mph. .MONDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 69 percent. South winds around 5 mph. .TUESDAY...Partly cloudy. A chance of showers. Lows in the upper 50s. Highs around 80. Minimum RH 63 percent. Northeast winds around 5 mph. .WEDNESDAY...Mostly cloudy. A chance of thunderstorms. Lows around 60. Highs in the lower 80s. Minimum RH 69 percent. East winds around 5 mph. .THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the lower 80s. Minimum RH 68 percent. South winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation near normal. --------------------------------------------------------------------------- .END