--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 3:04am *** on Saturday October 24, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1219 AM EDT Sat Oct 24 2026 Forest- Including the city of Tionesta 1219 AM EDT Sat Oct 24 2026 Today Tonight Sun Cloud Cover Clear Clear Clear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 62 (0) 30 (-3) 64 RH % (24h trend) 34 (-4) 96 (-2) 35 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) 1150 1020 Mixing Hgt(ft-agl/msl)3760 3340 Transport Wnd (mph) SE 8 SW 8 Vent Rate (kt-ft) 26320 23380 Category Day 3 3 Inversion 51F/11am 6pm 45F/10am Dispersion 3 3 Max ADI Early 20 Gen Poor 4 Very Poor 15 Gen Poor Max ADI Late 36 Fair 4 Very Poor 31 Fair Max LVORI Early 7 4 6 Max LVORI Late 2 6 2 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Areas of fog through the night. Patchy fog through the day. Lows in the upper 30s. Highs in the upper 60s. Light winds. .TUESDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid 60s. Light winds. .WEDNESDAY...Mostly cloudy. Lows in the lower 40s. Highs in the upper 60s. Light winds. .THURSDAY...Partly cloudy. Lows in the mid 40s. Highs around 70. Southwest winds 5 to 10 mph. .FRIDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid 60s. Southwest winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 304 AM EDT Sat Oct 24 2026 .DISCUSSION... An expansive ridge of surface high pressure, extending from Southeastern Canada through the Mid Atlantic region and Southeastern U.S., will continue to provide the District with dry air, fairly light wind and near to slightly above normal daytime temperatures today and Sunday. The lowest Min RH values of near 30 percent will occur over the Allegheny National Forest and Endless Mountains this afternoon. Furthermore, sub-40 percent RH values will be found just about everywhere across Central PA Saturday with only slightly higher values on Sunday afternoon. Temperatures and humidity will trend upward Monday and Tuesday while the mostly clear skies and rain-free conditions continue. && Warren- Including the city of Warren 304 AM EDT Sat Oct 24 2026 Today Tonight Sun Cloud Cover Clear Clear Clear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 63 (+3) 29 (-5) 64 RH % (24h trend) 29 (-7) 94 (+1) 32 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) 3780 400 2750 Transport Wnd (mph) SE 8 SE 8 SW 9 Vent Rate (kt-ft) 26460 2800 22000 Dispersion 5 2 5 DSI 2 1 Sunshine Hours 11 10 Max ADI Early 19 Gen Poor 4 Very Poor 16 Gen Poor Max ADI Late 36 Fair 4 Very Poor 30 Fair Max LVORI Early 6 4 5 Max LVORI Late 2 5 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Patchy fog through the night. Lows in the upper 30s. Highs in the upper 60s. Minimum RH 49 percent. Light winds. .TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper 50s. Minimum RH 36 percent. Light winds. .WEDNESDAY...Mostly cloudy. Lows in the mid 30s. Highs in the mid 60s. Minimum RH 44 percent. Southeast winds around 5 mph. .THURSDAY...Partly cloudy. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 47 percent. South winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid 60s. Minimum RH 43 percent. Southwest winds around 5 mph. $$ McKean- Including the city of Bradford 304 AM EDT Sat Oct 24 2026 Today Tonight Sun Cloud Cover Clear Clear Clear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 61 (+3) 26 (-5) 64 RH % (24h trend) 26 (-8) 97 (+5) 29 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) 3680 380 2560 Transport Wnd (mph) S 8 S 9 SW 9 Vent Rate (kt-ft) 25760 3040 20480 Dispersion 5 2 5 DSI 2 1 Sunshine Hours 11 10 Max ADI Early 22 Fair 4 Very Poor 19 Gen Poor Max ADI Late 33 Fair 4 Very Poor 29 Fair Max LVORI Early 6 4 6 Max LVORI Late 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Patchy fog through the night. Lows in the mid 30s. Highs in the mid 60s. Minimum RH 47 percent. Southwest winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the lower 30s. Highs in the upper 50s. Minimum RH 32 percent. Light winds. .WEDNESDAY...Mostly cloudy. Lows in the lower 30s. Highs in the lower 60s. Minimum RH 42 percent. Southeast winds around 5 mph. .THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid 60s. Minimum RH 46 percent. South winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower 60s. Minimum RH 40 percent. Southwest winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 304 AM EDT Sat Oct 24 2026 Today Tonight Sun Cloud Cover Clear Clear Clear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 61 (+2) 27 (-5) 64 RH % (24h trend) 31 (-5) 99 (+4) 33 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 3560 390 2600 Transport Wnd (mph) SE 8 S 8 S 9 Vent Rate (kt-ft) 24920 2730 20800 Dispersion 5 1 5 DSI 2 1 Sunshine Hours 11 10 Max ADI Early 20 Gen Poor 4 Very Poor 17 Gen Poor Max ADI Late 34 Fair 4 Very Poor 29 Fair Max LVORI Early 6 4 7 Max LVORI Late 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Areas of fog. Lows in the mid 30s. Highs in the mid 60s. Minimum RH 47 percent. West winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper 50s. Minimum RH 36 percent. Light winds. .WEDNESDAY...Mostly cloudy. Lows in the lower 30s. Highs in the lower 60s. Minimum RH 47 percent. East winds around 5 mph. .THURSDAY...Partly cloudy. Lows around 40. Highs in the upper 60s. Minimum RH 48 percent. Southeast winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid 60s. Minimum RH 43 percent. West winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation above normal. --------------------------------------------------------------------------- .END