--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 1:01am *** on Sunday October 18, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 101 AM EDT Sun Oct 18 2026 Forest- Including the city of Tionesta 101 AM EDT Sun Oct 18 2026 Today Tonight Mon Cloud Cover Clear Clear Clear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 59 (+11) 32 (+3) 66 RH % (24h trend) 37 (-5) 85 (-15) 26 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) 870 860 Mixing Hgt(ft-agl/msl)2860 2810 Transport Wnd (mph) SW 8 N 7 Vent Rate (kt-ft) 20460 17020 Category Day 2 2 Inversion 46F/11am 6pm 54F/11am Dispersion 5 5 Max ADI Early 10 Poor 3 Very Poor 7 Poor Max ADI Late 27 Fair 2 Very Poor 28 Fair Max LVORI Early 9 5 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... .TUESDAY...Clear. Lows in the mid 30s. Highs in the mid 60s. North winds around 5 mph. .WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the mid 60s. North winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 30s. Highs in the mid 60s. North winds 5 to 10 mph. .FRIDAY...Mostly clear. Lows around 40. Highs in the lower 60s. Northeast winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the mid 60s. Southeast winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 235 PM EDT Sat Oct 17 2026 .DISCUSSION... Sunny mild days and cool nights will prevail into at least the middle of next week. Winds will be on the light side the next few nights, aiding in the formation of frost. && Warren- Including the city of Warren 235 PM EDT Sat Oct 17 2026 Tonight Sun Sun Night Mon Cloud Cover Clear Clear Clear Clear Precip Type None None None None Chance Precip (%) 0 0 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 28 (-8) 60 (+13) 31 67 RH % (24h trend) 100 (+6) 35 (-11) 89 27 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 2990 360 2480 Transport Wnd (mph) SW 6 SW 9 S 7 N 6 Vent Rate (kt-ft) 1900 23920 2160 12400 Dispersion 1 5 1 5 DSI 1 1 Sunshine Hours 11 11 Max ADI Early 19 Gen Poor 15 Gen Poor Max ADI Late 3 Very Poor 35 Fair Max LVORI Early 5 8 Max LVORI Late 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY...Clear. Patchy frost through the night. Areas of frost through the day. Lows in the mid 30s. Highs in the mid 60s. Minimum RH 43 percent. North winds around 5 mph. .WEDNESDAY...Mostly clear. Areas of frost through the day. Lows in the mid 30s. Highs in the upper 60s. Minimum RH 35 percent. Northeast winds around 5 mph. .THURSDAY...Mostly clear. Patchy frost through the day. Lows in the mid 30s. Highs in the mid 60s. Minimum RH 44 percent. North winds around 5 mph. .FRIDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 60s. Minimum RH 48 percent. North winds around 5 mph. .SATURDAY...Mostly clear. Patchy frost through the day. Lows in the mid 30s. Highs in the lower 60s. Minimum RH 43 percent. East winds around 5 mph. $$ McKean- Including the city of Bradford 235 PM EDT Sat Oct 17 2026 Tonight Sun Sun Night Mon Cloud Cover Clear Clear Clear Clear Precip Type None None None None Chance Precip (%) 0 0 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 27 (-8) 59 (+13) 29 66 RH % (24h trend) 100 (+4) 36 (-5) 91 25 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 3090 350 2670 Transport Wnd (mph) W 7 W 9 SW 6 N 7 Vent Rate (kt-ft) 2280 24720 1750 16020 Dispersion 1 5 1 5 DSI 1 1 Sunshine Hours 11 11 Max ADI Early 6 Very Poor 16 Gen Poor Max ADI Late 3 Very Poor 34 Fair Max LVORI Early 5 7 Max LVORI Late 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY...Mostly clear. Widespread frost. Lows in the lower 30s. Highs in the mid 60s. Minimum RH 41 percent. North winds around 5 mph. .WEDNESDAY...Mostly clear. Areas of frost through the night. Widespread frost through the day. Lows in the lower 30s. Highs in the mid 60s. Minimum RH 33 percent. Northeast winds around 5 mph. .THURSDAY...Mostly clear. Areas of frost through the night. Widespread frost through the day. Lows in the lower 30s. Highs in the lower 60s. Minimum RH 41 percent. North winds around 5 mph. .FRIDAY...Mostly clear. Patchy frost through the day. Lows in the mid 30s. Highs around 60. Minimum RH 48 percent. North winds around 5 mph. .SATURDAY...Mostly clear. Patchy frost through the night. Areas of frost through the day. Lows in the lower 30s. Highs in the lower 60s. Minimum RH 42 percent. East winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 235 PM EDT Sat Oct 17 2026 Tonight Sun Sun Night Mon Cloud Cover Clear Clear Clear Clear Precip Type None None None None Chance Precip (%) 0 0 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 26 (-11) 59 (+12) 30 67 RH % (24h trend) 98 (+3) 38 (-4) 92 26 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 360 2910 340 2900 Transport Wnd (mph) W 5 W 7 S 3 N 7 Vent Rate (kt-ft) 1440 17460 1020 17400 Dispersion 1 5 1 5 DSI 1 1 Sunshine Hours 11 11 Max ADI Early 11 Poor 10 Poor Max ADI Late 3 Very Poor 27 Fair Max LVORI Early 4 7 Max LVORI Late 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY...Mostly clear. Areas of frost through the night. Widespread frost through the day. Lows in the lower 30s. Highs in the mid 60s. Minimum RH 40 percent. North winds around 5 mph. .WEDNESDAY...Mostly clear. Patchy frost through the night. Areas of frost through the day. Lows in the lower 30s. Highs in the mid 60s. Minimum RH 35 percent. North winds around 5 mph. .THURSDAY...Mostly clear. Patchy frost through the night. Areas of frost through the day. Lows in the mid 30s. Highs in the mid 60s. Minimum RH 41 percent. North winds around 5 mph. .FRIDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 60s. Minimum RH 48 percent. North winds around 5 mph. .SATURDAY...Mostly clear. Patchy frost through the day. Lows in the mid 30s. Highs in the lower 60s. Minimum RH 44 percent. Northeast winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation below normal. --------------------------------------------------------------------------- .END