--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 3:17am *** on Thursday September 24, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 120 AM EDT Thu Sep 24 2026 Forest- Including the city of Tionesta 120 AM EDT Thu Sep 24 2026 Today Tonight Fri Cloud Cover Mclear Clear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 66 (-1) 40 (-4) 68 RH % (24h trend) 37 (-1) 96 (+9) 46 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) 1240 1230 Mixing Hgt(ft-agl/msl)4060 4030 Transport Wnd (mph) E 13 N 12 Vent Rate (kt-ft) 44660 40300 Category Day 3 3 Inversion 47F/9am 7pm 54F/10am Dispersion 3 3 Max ADI Early 36 Fair 4 Very Poor 26 Fair Max ADI Late 55 Gen Good 4 Very Poor 59 Gen Good Max LVORI Early 4 4 6 Max LVORI Late 1 6 1 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. North winds around 5 mph. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 60s. North winds around 5 mph. .MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the upper 60s. Northwest winds 5 to 10 mph. .TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 70s. South winds around 5 mph. .WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid 70s. South winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 317 AM EDT Thu Sep 24 2026 .DISCUSSION... Mostly sunny today with relative humidity dipping into the lower 30s percent across northern PA. We'll see RH values in the 30s again on Friday with winds gusting 15 to 25mph. By this weekend, a coastal storm will bring gusty northerly winds to all of Central PA along with potential for some rain showers mainly east of US-15. && Warren- Including the city of Warren 317 AM EDT Thu Sep 24 2026 Today Tonight Fri Cloud Cover Mclear Clear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 67 (0) 40 (-4) 68 RH % (24h trend) 33 (-3) 100 (+10) 48 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 6 G13 Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 3890 410 3500 Transport Wnd (mph) E 13 E 8 N 13 Vent Rate (kt-ft) 42790 2870 38500 Dispersion 5 2 5 DSI 2 1 Sunshine Hours 10 10 Max ADI Early 33 Fair 15 Gen Poor 27 Fair Max ADI Late 57 Gen Good 4 Very Poor 27 Fair Max LVORI Early 6 4 8 Max LVORI Late 1 7 8 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 50 percent. North winds around 5 mph. .SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 57 percent. North winds around 5 mph. .MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 63 percent. North winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the upper 40s. Highs in the upper 60s. Minimum RH 54 percent. Light winds. .WEDNESDAY...Partly cloudy. Lows around 50. Highs in the lower 70s. Minimum RH 59 percent. South winds around 5 mph. $$ McKean- Including the city of Bradford 317 AM EDT Thu Sep 24 2026 Today Tonight Fri Cloud Cover Mclear Mclear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 65 (0) 39 (-3) 67 RH % (24h trend) 33 (-4) 100 (+11) 45 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) E 5 G12 Lgt/Var N 6 G13 Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 3500 410 3720 Transport Wnd (mph) E 14 NE 9 N 14 Vent Rate (kt-ft) 42000 3280 44640 Dispersion 5 2 5 DSI 1 1 Sunshine Hours 10 10 Max ADI Early 35 Fair 19 Gen Poor 31 Fair Max ADI Late 56 Gen Good 4 Very Poor 31 Fair Max LVORI Early 6 5 8 Max LVORI Late 1 8 8 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 48 percent. North winds around 5 mph. .SUNDAY...Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s. Minimum RH 57 percent. North winds around 5 mph. .MONDAY...Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s. Minimum RH 63 percent. North winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 54 percent. Light winds. .WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 58 percent. South winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 317 AM EDT Thu Sep 24 2026 Today Tonight Fri Cloud Cover Mclear Clear Mclear Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 66 (+2) 40 (-3) 69 RH % (24h trend) 34 (-6) 95 (+9) 45 20ftWnd-Val/AM(mph) E 5 G14 Lgt/Var 20ftWnd-Rdg/PM(mph) E 5 G13 Lgt/Var N 5 G13 Precip Amount 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt(ft-agl) 3620 410 4000 Transport Wnd (mph) E 13 NE 9 N 14 Vent Rate (kt-ft) 39820 3280 48000 Dispersion 5 2 5 DSI 2 2 Sunshine Hours 10 11 Max ADI Early 38 Fair 17 Gen Poor 30 Fair Max ADI Late 57 Gen Good 4 Very Poor 30 Fair Max LVORI Early 5 4 6 Max LVORI Late 1 6 6 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 48 percent. North winds around 5 mph. .SUNDAY...Mostly cloudy. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 57 percent. Northwest winds around 5 mph. .MONDAY...Mostly cloudy. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 65 percent. Northwest winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the upper 40s. Highs in the upper 60s. Minimum RH 58 percent. Light winds. .WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 62 percent. Southeast winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation above normal. --------------------------------------------------------------------------- .END