--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 2:34am *** on Monday August 10, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 234 AM EDT Mon Aug 10 2026 Forest- Including the city of Tionesta 234 AM EDT Mon Aug 10 2026 Today Tonight Tue Cloud Cover Mcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 90 50 50 Chance of Thunder (%) 40 40 20 Temp (24h trend) 80 (-3) 63 (+2) 80 RH % (24h trend) 75 (+16) 100 (+1) 61 Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) SW 5 Lgt/Var Lgt/Var Precip Amount 0.28 0.09 0.06 Precip Duration 5 2 2 Precip Begin 6 AM Continuing Continuing Precip End 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 67F/9am 8pm 67F/9am Dispersion 3 3 Max ADI Early 26 Fair 8 Poor 24 Fair Max ADI Late 41 Gen Good 5 Very Poor 44 Gen Good Max LVORI Early 8 8 8 Max LVORI Late 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...Showers and a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. South winds around 5 mph. .THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs in the lower 80s. Southwest winds around 5 mph. .FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the upper 70s. North winds 5 to 10 mph. .SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the upper 70s. East winds around 5 mph. .SUNDAY...Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the lower 80s. Southwest winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 232 AM EDT Mon Aug 10 2026 .DISCUSSION... Rounds of showers and thunderstorms moving eastward from the upper Ohio Valley across the Appalachians will continue through midweek. Corridors of thunderstorms later this afternoon may be capable of severe wind gusts and locally heavy rainfall. && Warren- Including the city of Warren 232 AM EDT Mon Aug 10 2026 Today Tonight Tue Cloud Cover Mcldy Mcldy Pcldy Precip Type Tstms Showers Showers Chance Precip (%) 80 40 40 Chance of Thunder (%) 50 0 0 Temp (24h trend) 79 (-2) 62 (-1) 81 RH % (24h trend) 71 (+14) 100 (+2) 55 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) SW 5 G14 Lgt/Var Lgt/Var Precip Amount 0.29 0.06 0.05 Precip Duration 5 2 2 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(ft-agl) 2830 440 3760 Transport Wnd (mph) W 15 W 7 NW 12 Vent Rate (kt-ft) 36790 2640 37600 Dispersion 5 2 5 DSI 1 2 Sunshine Hours 3 5 Max ADI Early 31 Fair 9 Poor 28 Fair Max ADI Late 45 Gen Good 4 Very Poor 45 Gen Good Max LVORI Early 6 8 8 Max LVORI Late 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. A chance of showers. Patchy fog. Lows in the upper 50s. Highs around 80. Minimum RH 62 percent. Light winds. .THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 61 percent. West winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 54 percent. North winds around 5 mph. .SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 53 percent. Light winds. .SUNDAY...Mostly cloudy. A chance of showers. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 60 percent. South winds around 5 mph. $$ McKean- Including the city of Bradford 232 AM EDT Mon Aug 10 2026 Today Tonight Tue Cloud Cover Mcldy Mcldy Pcldy Precip Type Tstms Showers Showers Chance Precip (%) 70 40 40 Chance of Thunder (%) 50 0 0 Temp (24h trend) 77 (-3) 60 (-1) 79 RH % (24h trend) 71 (+18) 100 (+1) 54 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) SW 6 G15 Lgt/Var Lgt/Var Precip Amount 0.28 0.09 0.04 Precip Duration 5 2 2 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(ft-agl) 3090 450 4390 Transport Wnd (mph) W 13 W 9 NW 13 Vent Rate (kt-ft) 33990 3600 48290 Dispersion 5 2 5 DSI 1 1 Sunshine Hours 4 5 Max ADI Early 38 Fair 9 Poor 42 Gen Good Max ADI Late 47 Gen Good 5 Very Poor 67 Good Max LVORI Early 6 7 8 Max LVORI Late 4 9 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Patchy fog. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 61 percent. Light winds. .THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 61 percent. West winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 53 percent. North winds around 5 mph. .SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid 70s. Minimum RH 52 percent. Light winds. .SUNDAY...Mostly cloudy. A chance of showers. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 60 percent. South winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 232 AM EDT Mon Aug 10 2026 Today Tonight Tue Cloud Cover Mcldy Mcldy Mcldy Precip Type Tstms Showers Tstms Chance Precip (%) 70 40 40 Chance of Thunder (%) 50 0 20 Temp (24h trend) 79 (-1) 62 (0) 80 RH % (24h trend) 72 (+15) 100 (+3) 60 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) SW 6 G16 Lgt/Var Lgt/Var Precip Amount 0.32 0.11 0.04 Precip Duration 5 2 2 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(ft-agl) 3070 450 4000 Transport Wnd (mph) W 13 W 9 NW 10 Vent Rate (kt-ft) 33770 3600 36000 Dispersion 5 2 5 DSI 1 1 Sunshine Hours 4 4 Max ADI Early 29 Fair 8 Poor 30 Fair Max ADI Late 45 Gen Good 6 Very Poor 46 Gen Good Max LVORI Early 6 7 8 Max LVORI Late 4 8 3 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers. Patchy fog. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 65 percent. Light winds. .THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 65 percent. West winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 55 percent. Northwest winds around 5 mph. .SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 55 percent. Light winds. .SUNDAY...Mostly cloudy. A chance of showers. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 63 percent. Southeast winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation near normal. --------------------------------------------------------------------------- .END