--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 2:19am *** on Saturday June 20, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 152 AM EDT Sat Jun 20 2026 Forest- Including the city of Tionesta 152 AM EDT Sat Jun 20 2026 Today Tonight Sun Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms None None Chance Precip (%) 70 0 0 Chance of Thunder (%) 40 0 0 Temp (24h trend) 71 (-1) 50 (-2) 76 RH % (24h trend) 57 (+10) 100 (+9) 44 Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) W 5 Lgt/Var Lgt/Var Precip Amount 0.03 0.00 0.00 Precip Duration 1 Precip Begin 1 PM Precip End 6 PM Mixing Hgt(m-agl/msl) 1480 1700 Mixing Hgt(ft-agl/msl)4850 5580 Transport Wnd (mph) W 18 W 13 Vent Rate (kt-ft) 77600 61380 Category Day 4 4 Inversion 56F/8am 8pm 56F/8am Dispersion 4 4 Max ADI Early 105 Very Good6 Very Poor 50 Gen Good Max ADI Late 98 Good 4 Very Poor 60 Gen Good Max LVORI Early 5 6 8 Max LVORI Late 1 9 1 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Showers and a chance of thunderstorms. Lows around 60. Highs in the mid 70s. East winds 5 to 10 mph. .TUESDAY...Partly cloudy. A chance of showers. Lows in the upper 50s. Highs in the mid 70s. Northwest winds around 5 mph. .WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the upper 70s. West winds 5 to 10 mph. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Highs in the upper 70s. Southwest winds 5 to 10 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Highs in the upper 70s. West winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 219 AM EDT Sat Jun 20 2026 .DISCUSSION... Mostly sunny today and breezy at times with wind gusts 20-30 mph from the west/northwest. A couple of thundershowers may develop over western PA this afternoon and track to the east-southeast through the evening. Nice weather on Father's Day (Sunday) will precede widespread rain on Monday. && Warren- Including the city of Warren 219 AM EDT Sat Jun 20 2026 Today Tonight Sun Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Tstms None Chance Precip (%) 50 30 0 Chance of Thunder (%) 50 30 0 Temp (24h trend) 71 (0) 50 (-3) 76 RH % (24h trend) 54 (+5) 100 (+6) 42 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) W 5 G15 Lgt/Var Lgt/Var Precip Amount 0.03 0.01 0.00 Precip Duration 1 1 Precip Begin 12 PM Continuing Precip End Continuing 2 AM Mixing Hgt(ft-agl) 4700 420 5320 Transport Wnd (mph) W 17 W 7 W 13 Vent Rate (kt-ft) 70500 2520 58520 Dispersion 5 2 5 DSI 2 2 Sunshine Hours 9 7 Max ADI Early 97 Good 62 Good 48 Gen Good Max ADI Late 94 Good 4 Very Poor 78 Good Max LVORI Early 6 6 8 Max LVORI Late 1 9 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Rain. Lows in the mid 50s. Highs in the upper 60s. Minimum RH 64 percent. East winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. Minimum RH 46 percent. Northwest winds around 5 mph. .WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 45 percent. Light winds. .THURSDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 55 percent. South winds around 5 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 55 percent. South winds around 5 mph. $$ McKean- Including the city of Bradford 219 AM EDT Sat Jun 20 2026 Today Tonight Sun Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Tstms None Chance Precip (%) 40 30 0 Chance of Thunder (%) 40 20 0 Temp (24h trend) 70 (-1) 48 (-4) 74 RH % (24h trend) 50 (+4) 100 (+7) 41 20ftWnd-Val/AM(mph) W 5 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) W 7 G18 Lgt/Var W 5 Precip Amount 0.02 0.01 0.00 Precip Duration 1 1 Precip Begin 1 PM Continuing Precip End Continuing 10 PM Mixing Hgt(ft-agl) 5250 410 6370 Transport Wnd (mph) W 20 W 7 W 14 Vent Rate (kt-ft) 89250 2460 76440 Dispersion 5 1 5 DSI 2 2 Sunshine Hours 10 7 Max ADI Early 115 Very Good58 Gen Good 55 Gen Good Max ADI Late 118 Very Good4 Very Poor 101 Very Good Max LVORI Early 6 6 8 Max LVORI Late 1 9 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Rain. Lows in the lower 50s. Highs in the mid 60s. Minimum RH 68 percent. East winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. Minimum RH 45 percent. Northwest winds around 5 mph. .WEDNESDAY...Mostly clear. Lows around 50. Highs in the mid 70s. Minimum RH 44 percent. Light winds. .THURSDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 56 percent. South winds around 5 mph. .FRIDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 56 percent. Southwest winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 219 AM EDT Sat Jun 20 2026 Today Tonight Sun Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Tstms None Chance Precip (%) 60 40 0 Chance of Thunder (%) 50 40 0 Temp (24h trend) 71 (0) 49 (-2) 76 RH % (24h trend) 53 (+7) 100 (+11) 45 20ftWnd-Val/AM(mph) W 6 G20 Lgt/Var 20ftWnd-Rdg/PM(mph) W 7 G19 Lgt/Var W 5 G12 Precip Amount 0.04 0.02 0.00 Precip Duration 1 0 Precip Begin 1 PM Continuing Precip End Continuing 8 PM Mixing Hgt(ft-agl) 5330 410 6310 Transport Wnd (mph) W 22 W 7 W 14 Vent Rate (kt-ft) 101270 2460 75720 Dispersion 5 2 5 DSI 2 2 Sunshine Hours 10 7 Max ADI Early 116 Very Good35 Fair 58 Gen Good Max ADI Late 125 Very Good4 Very Poor 85 Good Max LVORI Early 5 6 8 Max LVORI Late 1 9 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Rain and a chance of thunderstorms. Lows in the mid 50s. Highs in the upper 60s. Minimum RH 71 percent. East winds around 5 mph. .TUESDAY...Partly cloudy. A chance of rain. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 47 percent. Northwest winds around 5 mph. .WEDNESDAY...Mostly clear. Lows around 50. Highs in the mid 70s. Minimum RH 46 percent. Light winds. .THURSDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 57 percent. South winds around 5 mph. .FRIDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 59 percent. Southwest winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation above normal. --------------------------------------------------------------------------- .END