--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 2:26pm *** on Monday October 19, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1244 PM EDT Mon Oct 19 2026 Forest- Including the city of Tionesta 1244 PM EDT Mon Oct 19 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Clear Mclear Precip Type None None None None Chance Precip (%) 0 0 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 37 (+6) 67 (+1) 32 66 RH % (24h trend) 97 (+3) 40 (+10) 99 35 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) 1070 820 Mixing Hgt(ft-agl/msl) 3520 2680 Transport Wnd (mph) N 12 NE 7 Vent Rate (kt-ft) 35200 16080 Category Day 3 2 Inversion 6pm 49F/10am 7pm 50F/11am Dispersion 3 2 Max ADI Early 4 Very Poor 20 Gen Poor 5 Very Poor 8 Poor Max ADI Late 4 Very Poor 49 Gen Good 5 Very Poor 23 Fair Max LVORI Early 4 6 4 7 Max LVORI Late 6 2 7 2 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the mid 60s. Light winds. .FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 60s. Northeast winds around 5 mph. .SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 60s. Southeast winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows in the upper 30s. Highs in the mid 60s. South winds around 5 mph. .MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid 60s. West winds around 5 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 226 PM EDT Mon Oct 19 2026 .DISCUSSION... High pressure will provide dry weather with mainly clear skies through the end of the week. RH values for the rest of the afternoon will range from 15 percent across northern PA to around 20 to 40 percent for the rest of the region, before rising again during the evening. Both tomorrow and Wednesday should see min RH values in the 30 to 40 percent range. && Warren- Including the city of Warren 226 PM EDT Mon Oct 19 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Pcldy Clear Mclear Precip Type None None None None Chance Precip (%) 0 0 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 39 (+5) 67 (+1) 32 66 RH % (24h trend) 98 (+14) 44 (+18) 99 37 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var NE 5 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 3110 400 2460 Transport Wnd (mph) N 7 N 13 E 8 NE 7 Vent Rate (kt-ft) 2280 34210 2800 14760 Dispersion 1 5 2 5 DSI 2 1 Sunshine Hours 9 10 Max ADI Early 3 Very Poor 19 Gen Poor Max ADI Late 4 Very Poor 47 Gen Good Max LVORI Early 9 9 Max LVORI Late 9 3 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly clear. Patchy fog through the night. Patchy frost. Lows in the mid 30s. Highs in the mid 60s. Minimum RH 59 percent. North winds around 5 mph. .FRIDAY...Mostly clear. Patchy frost through the day. Lows in the mid 30s. Highs in the upper 50s. Minimum RH 52 percent. Northeast winds around 5 mph. .SATURDAY...Mostly clear. Areas of frost. Lows in the lower 30s. Highs in the lower 60s. Minimum RH 48 percent. Southeast winds around 5 mph. .SUNDAY...Mostly clear. Lows in the mid 30s. Highs in the mid 60s. Minimum RH 46 percent. Southeast winds around 5 mph. .MONDAY...Partly cloudy. Lows around 40. Highs in the mid 60s. Minimum RH 54 percent. South winds around 5 mph. $$ McKean- Including the city of Bradford 226 PM EDT Mon Oct 19 2026 Tonight Tue Tue Night Wed Cloud Cover Clear Mclear Mclear Mclear Precip Type None None None None Chance Precip (%) 0 0 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 38 (+10) 65 (0) 30 64 RH % (24h trend) 97 (+12) 43 (+22) 100 36 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var NE 5 NE 5 Lgt/Var Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 390 2960 400 2450 Transport Wnd (mph) N 9 N 15 NE 8 NE 7 Vent Rate (kt-ft) 3120 38480 2800 14700 Dispersion 2 5 2 5 DSI 1 1 Sunshine Hours 9 10 Max ADI Early 4 Very Poor 26 Fair Max ADI Late 4 Very Poor 52 Gen Good Max LVORI Early 6 9 Max LVORI Late 9 3 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly clear. Areas of frost and patchy fog through the night. Widespread frost through the day. Lows in the lower 30s. Highs in the lower 60s. Minimum RH 58 percent. North winds around 5 mph. .FRIDAY...Mostly clear. Patchy frost through the night. Areas of frost through the day. Lows in the lower 30s. Highs in the upper 50s. Minimum RH 50 percent. North winds around 5 mph. .SATURDAY...Mostly clear. Widespread frost. Lows around 30. Highs around 60. Minimum RH 45 percent. Light winds. .SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid 60s. Minimum RH 42 percent. South winds around 5 mph. .MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid 60s. Minimum RH 51 percent. South winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 226 PM EDT Mon Oct 19 2026 Tonight Tue Tue Night Wed Cloud Cover Clear Mclear Clear Mclear Precip Type None None None None Chance Precip (%) 0 0 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 38 (+9) 67 (+2) 30 65 RH % (24h trend) 96 (+4) 42 (+16) 100 37 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 390 3100 400 2640 Transport Wnd (mph) N 9 N 14 NE 8 NE 7 Vent Rate (kt-ft) 3120 37200 2800 15840 Dispersion 2 5 1 5 DSI 1 1 Sunshine Hours 10 10 Max ADI Early 4 Very Poor 25 Fair Max ADI Late 4 Very Poor 50 Gen Good Max LVORI Early 5 9 Max LVORI Late 9 3 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly clear. Patchy fog through the night. Areas of frost. Lows in the lower 30s. Highs in the mid 60s. Minimum RH 56 percent. North winds around 5 mph. .FRIDAY...Mostly clear. Patchy frost through the day. Lows in the mid 30s. Highs in the upper 50s. Minimum RH 51 percent. North winds around 5 mph. .SATURDAY...Mostly clear. Areas of frost through the night. Widespread frost through the day. Lows in the lower 30s. Highs around 60. Minimum RH 50 percent. East winds around 5 mph. .SUNDAY...Mostly clear. Lows in the mid 30s. Highs in the mid 60s. Minimum RH 46 percent. Light winds. .MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid 60s. Minimum RH 53 percent. Southwest winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation below normal. --------------------------------------------------------------------------- .END