--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 2:41pm *** on Saturday October 31, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1217 PM EDT Sat Oct 31 2026 Forest- Including the city of Tionesta 1217 PM EDT Sat Oct 31 2026 Tonight Sun Sun Night Mon Cloud Cover Pcldy Mcldy Pcldy Pcldy Precip Type None None None None Chance Precip (%) 0 0 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 34 (+3) 66 (+6) 41 68 RH % (24h trend) 85 (-10) 33 (-6) 82 40 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 Precip Begin Precip End Mixing Hgt(m-agl/msl) 640 530 Mixing Hgt(ft-agl/msl) 2110 1730 Transport Wnd (mph) S 10 SW 8 Vent Rate (kt-ft) 18990 12110 Category Day 2 2 Inversion 6pm 57F/12pm 6pm 60F/12pm Dispersion 2 2 Max ADI Early 2 Very Poor 14 Gen Poor 4 Very Poor 14 Gen Poor Max ADI Late 3 Very Poor 25 Fair 4 Very Poor 33 Fair Max LVORI Early 4 4 3 4 Max LVORI Late 5 2 4 2 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY...Partly cloudy. Lows in the upper 40s. Highs in the lower 70s. Southeast winds around 5 mph. .WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the lower 50s. Highs around 70. South winds 10 to 15 mph. .THURSDAY...Mostly cloudy with showers likely. Lows in the mid 50s. Highs in the upper 60s. South winds 5 to 10 mph. .FRIDAY...Mostly cloudy. A chance of showers. Lows around 50. Highs in the mid 60s. West winds around 5 mph. .SATURDAY...Mostly cloudy. A chance of showers. Lows in the mid 40s. Highs in the lower 60s. Northwest winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 241 PM EDT Sat Oct 31 2026 .DISCUSSION... Very dry air up around 2 to 3 thousand feet will mix to the surface today, reducing the RH to the 35 to 45 percent range this afternoon. There remains a small chance of dew points dropping farther than forecast, potentially resulting in RH values as low as 20 percent, but this appears less likely than it did earlier today. The RH should once again be in the 30s and lower 40s on Sunday, but the risk of a dewpoint bomb is lower (20%) with higher moisture and some clouds aloft. Light wind today into Monday will help mitigate the risk of rapid wildland fire spread. Our lengthy run of dry and mild weather continues into early November before coming to an end by late next week. && Warren- Including the city of Warren 241 PM EDT Sat Oct 31 2026 Tonight Sun Sun Night Mon Cloud Cover Pcldy Pcldy Pcldy Pcldy Precip Type None None None None Chance Precip (%) 0 0 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 33 (0) 67 (+10) 41 68 RH % (24h trend) 86 (-12) 31 (-12) 90 38 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 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 380 2200 390 2810 Transport Wnd (mph) SE 7 S 12 SW 9 SW 12 Vent Rate (kt-ft) 2280 22000 3120 28100 Dispersion 1 5 2 5 DSI 2 2 Sunshine Hours 3 5 Max ADI Early 2 Very Poor 14 Gen Poor 6 Very Poor 14 Gen Poor Max ADI Late 4 Very Poor 30 Fair 6 Very Poor 37 Fair Max LVORI Early 4 4 3 5 Max LVORI Late 5 2 4 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY...Mostly cloudy. Lows in the upper 40s. Highs around 70. Minimum RH 43 percent. South winds around 5 mph. .WEDNESDAY...Partly cloudy. A chance of showers. Lows in the lower 50s. Highs in the lower 70s. Minimum RH 56 percent. South winds around 5 mph. .THURSDAY...Mostly cloudy with showers likely. Lows in the mid 50s. Highs in the upper 60s. Minimum RH 62 percent. South winds around 5 mph. .FRIDAY...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 58 percent. South winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 53 percent. North winds around 5 mph. $$ McKean- Including the city of Bradford 241 PM EDT Sat Oct 31 2026 Tonight Sun Sun Night Mon Cloud Cover Pcldy Pcldy Pcldy Pcldy Precip Type None None None None Chance Precip (%) 0 0 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 29 (-3) 64 (+9) 38 68 RH % (24h trend) 89 (-6) 32 (-10) 85 36 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 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 350 2310 380 3020 Transport Wnd (mph) S 5 S 12 SW 9 SW 10 Vent Rate (kt-ft) 1400 23100 3040 27180 Dispersion 1 5 2 5 DSI 1 2 Sunshine Hours 4 6 Max ADI Early 3 Very Poor 13 Gen Poor 6 Very Poor 12 Poor Max ADI Late 3 Very Poor 31 Fair 5 Very Poor 36 Fair Max LVORI Early 4 4 3 4 Max LVORI Late 5 2 4 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY...Mostly cloudy. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 42 percent. South winds around 5 mph. .WEDNESDAY...Mostly cloudy. Lows in the upper 40s. Highs in the upper 60s. Minimum RH 57 percent. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy with showers likely. Lows in the lower 50s. Highs in the mid 60s. Minimum RH 65 percent. South winds 5 to 10 mph. .FRIDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. Minimum RH 57 percent. South winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers. Lows in the lower 40s. Highs around 60. Minimum RH 50 percent. North winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 241 PM EDT Sat Oct 31 2026 Tonight Sun Sun Night Mon Cloud Cover Pcldy Mcldy Pcldy Pcldy Precip Type None None None None Chance Precip (%) 0 0 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 31 (+1) 64 (+7) 38 68 RH % (24h trend) 89 (-10) 34 (-7) 86 40 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 370 2080 380 2980 Transport Wnd (mph) SE 5 S 9 SW 7 SW 9 Vent Rate (kt-ft) 1480 16640 2280 23840 Dispersion 1 5 1 5 DSI 1 2 Sunshine Hours 3 5 Max ADI Early 2 Very Poor 11 Poor 5 Very Poor 11 Poor Max ADI Late 3 Very Poor 23 Fair 4 Very Poor 33 Fair Max LVORI Early 4 4 3 5 Max LVORI Late 5 2 4 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY...Mostly cloudy. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 44 percent. Southeast winds around 5 mph. .WEDNESDAY...Mostly cloudy. Lows in the upper 40s. Highs in the upper 60s. Minimum RH 60 percent. Southeast winds around 5 mph. .THURSDAY...Mostly cloudy with showers likely. Lows in the mid 50s. Highs in the upper 60s. Minimum RH 68 percent. South winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely. Lows around 50. Highs in the mid 60s. Minimum RH 60 percent. Southeast winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 54 percent. North winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation near normal. --------------------------------------------------------------------------- .END