--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 3:14am *** on Friday October 23, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1216 AM EDT Fri Oct 23 2026 Forest- Including the city of Tionesta 1216 AM EDT Fri Oct 23 2026 Today Tonight Sat Cloud Cover Mclear Clear Clear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 61 (-3) 30 (-6) 62 RH % (24h trend) 34 (-12) 94 (-6) 32 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) 1170 1080 Mixing Hgt(ft-agl/msl)3840 3530 Transport Wnd (mph) E 6 S 8 Vent Rate (kt-ft) 19200 24710 Category Day 2 3 Inversion 45F/10am 6pm 45F/10am Dispersion 2 3 Max ADI Early 18 Gen Poor 4 Very Poor 25 Fair Max ADI Late 27 Fair 4 Very Poor 34 Fair Max LVORI Early 8 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... .SUNDAY...Clear. Patchy frost through the day. Lows in the mid 30s. Highs in the mid 60s. Light winds. .MONDAY...Mostly clear. 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. Northeast winds around 5 mph. .WEDNESDAY...Mostly cloudy. Lows in the lower 40s. Highs in the mid 60s. Southeast winds around 5 mph. .THURSDAY...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 314 AM EDT Fri Oct 23 2026 .DISCUSSION... A dry cold front will push south of the Pennsylvania/Maryland border early today. Some shallow/flat stratocumulus clouds and an increase in the north to northeast wind this morning over the eastern third with gusts into the teens at times. The wind will become more northeast to easterly this afternoon and evening as the center of surface high pressure drifts southeast from the Saint Lawrence Valley to the New England States. Afternoon minRH will be stays below 35% for much of the Northeast half of the state while elsewhere, min RH values will be in the upper 30s to mid 40s%. The lowest Min RH values (in the upper 20s to mid 30s) will become focused over the Northwest Mountains on Saturday, with values in the upper 30s to mid 40s elsewhere across Central and Southern PA. && Warren- Including the city of Warren 314 AM EDT Fri Oct 23 2026 Today Tonight Sat Cloud Cover Mclear Clear Clear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 60 (-1) 31 (-4) 63 RH % (24h trend) 34 (-14) 94 (-6) 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) 3790 390 3270 Transport Wnd (mph) E 6 SE 9 S 7 Vent Rate (kt-ft) 18950 3120 19620 Dispersion 5 2 5 DSI 2 2 Sunshine Hours 8 11 Max ADI Early 17 Gen Poor 4 Very Poor 21 Fair Max ADI Late 26 Fair 4 Very Poor 28 Fair Max LVORI Early 8 5 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... .SUNDAY...Clear. Areas of frost through the night. Widespread frost through the day. Lows in the lower 30s. Highs in the mid 60s. Minimum RH 38 percent. Light winds. .MONDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. Minimum RH 51 percent. Light winds. .TUESDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 60s. Minimum RH 39 percent. Light winds. .WEDNESDAY...Mostly cloudy. Lows in the mid 30s. Highs in the lower 60s. Minimum RH 43 percent. Southeast winds around 5 mph. .THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid 60s. Minimum RH 45 percent. South winds around 5 mph. $$ McKean- Including the city of Bradford 314 AM EDT Fri Oct 23 2026 Today Tonight Sat Cloud Cover Mclear Mclear Clear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 58 (-3) 26 (-7) 61 RH % (24h trend) 33 (-9) 96 (-3) 27 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) 3870 380 3290 Transport Wnd (mph) E 7 SE 8 S 8 Vent Rate (kt-ft) 23220 2660 23030 Dispersion 5 2 5 DSI 2 2 Sunshine Hours 7 11 Max ADI Early 22 Fair 4 Very Poor 20 Gen Poor Max ADI Late 34 Fair 4 Very Poor 31 Fair Max LVORI Early 7 3 6 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... .SUNDAY...Clear. Widespread frost. Lows in the upper 20s. Highs in the lower 60s. Minimum RH 33 percent. Light winds. .MONDAY...Mostly clear. Lows in the mid 30s. Highs in the mid 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 lower 30s. Highs around 60. Minimum RH 41 percent. Southeast winds around 5 mph. .THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid 60s. Minimum RH 43 percent. South winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 314 AM EDT Fri Oct 23 2026 Today Tonight Sat Cloud Cover Mclear Clear Clear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 59 (-3) 27 (-7) 61 RH % (24h trend) 34 (-6) 97 (-3) 32 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 3770 380 3220 Transport Wnd (mph) E 7 SE 7 S 8 Vent Rate (kt-ft) 22620 2280 22540 Dispersion 5 1 5 DSI 2 2 Sunshine Hours 8 11 Max ADI Early 22 Fair 4 Very Poor 23 Fair Max ADI Late 33 Fair 4 Very Poor 31 Fair Max LVORI Early 7 4 6 Max LVORI Late 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY...Clear. Widespread frost and patchy fog. Lows in the upper 20s. Highs in the lower 60s. Minimum RH 38 percent. Light winds. .MONDAY...Mostly clear. Lows in the mid 30s. Highs in the upper 60s. Minimum RH 48 percent. Light winds. .TUESDAY...Partly cloudy. Lows in the upper 30s. Highs around 60. Minimum RH 38 percent. Light winds. .WEDNESDAY...Mostly cloudy. Lows in the mid 30s. Highs in the lower 60s. Minimum RH 45 percent. East winds around 5 mph. .THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid 60s. Minimum RH 47 percent. Southeast winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation above normal. --------------------------------------------------------------------------- .END