--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 1:52am *** 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 247 PM EDT Fri Jun 19 2026 .DISCUSSION... Isolated afternoon showers and a couple thundershowers Fri and Sat (mainly north), otherwise moderately gusty, especially during the late afternoon hours. Wind speeds will average 10 to 15 mph with gusts in the 20s to around 30 mph. Min RHs today and Saturday will range from the mid and upper 30s pct across Soth-Central and Eastern PA to the 40s pct elsewhere. A ridge of high pressure will drift east across the state on Sunday bringing lighter wind and a temperature increase of several degrees. Clouds will increase late Sunday into Sunday night, ahead of low pressure moving northeast out of the Ohio Valley. This weather feature will bring periods of rain and a chance of a few thunderstorms Sunday night into Monday. && Warren- Including the city of Warren 247 PM EDT Fri Jun 19 2026 Tonight Sat Sat Night Sun Cloud Cover Mclear Pcldy Mclear Pcldy Precip Type None Tstms None None Chance Precip (%) 0 40 0 0 Chance of Thunder (%) 0 40 0 0 Temp (24h trend) 50 (-2) 71 (0) 51 76 RH % (24h trend) 94 (-3) 50 (+4) 100 42 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) W 6 G21 NW 6 G14 Lgt/Var W 5 Precip Amount 0.00 0.01 0.00 0.00 Precip Duration 1 Precip Begin 12 PM Precip End 6 PM Mixing Hgt(ft-agl) 410 5120 410 5090 Transport Wnd (mph) W 8 W 17 SW 7 W 13 Vent Rate (kt-ft) 2870 76800 2460 55990 Dispersion 2 5 2 5 DSI 2 2 Sunshine Hours 10 8 Max ADI Early 75 Good 94 Good 47 Gen Good 55 Gen Good Max ADI Late 4 Very Poor 101 Very Good3 Very Poor 75 Good Max LVORI Early 5 6 6 8 Max LVORI Late 6 1 8 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 in the mid 50s. Highs in the lower 70s. Minimum RH 65 percent. East winds around 5 mph. .TUESDAY...Partly cloudy. A chance of showers. Lows in the lower 50s. Highs in the lower 70s. Minimum RH 47 percent. Northwest winds around 5 mph. .WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 49 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 54 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 52 percent. Southwest winds around 5 mph. $$ McKean- Including the city of Bradford 247 PM EDT Fri Jun 19 2026 Tonight Sat Sat Night Sun Cloud Cover Mclear Pcldy Pcldy Pcldy Precip Type None Tstms None None Chance Precip (%) 0 30 0 0 Chance of Thunder (%) 0 20 0 0 Temp (24h trend) 49 (-2) 70 (0) 49 75 RH % (24h trend) 94 (-3) 47 (+3) 100 41 20ftWnd-Val/AM(mph) W 6 G17 Lgt/Var 20ftWnd-Rdg/PM(mph) W 9 G22 W 7 G16 Lgt/Var W 5 G12 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration 1 Precip Begin 1 PM Precip End 6 PM Mixing Hgt(ft-agl) 460 5570 400 5660 Transport Wnd (mph) W 10 W 18 W 6 W 14 Vent Rate (kt-ft) 4140 89120 2000 67920 Dispersion 2 5 1 5 DSI 2 2 Sunshine Hours 11 7 Max ADI Early 81 Good 106 Very Good57 Gen Good 60 Gen Good Max ADI Late 5 Very Poor 118 Very Good3 Very Poor 92 Good Max LVORI Early 4 5 6 8 Max LVORI Late 6 1 8 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 in the lower 50s. Highs around 70. Minimum RH 69 percent. East winds around 5 mph. .TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower 50s. Highs in the lower 70s. Minimum RH 46 percent. Northwest winds around 5 mph. .WEDNESDAY...Partly cloudy. Lows around 50. Highs in the lower 70s. Minimum RH 48 percent. West winds around 5 mph. .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. A chance of showers and thunderstorms. Lows in the lower 50s. Highs in the lower 70s. Minimum RH 53 percent. Southwest winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 247 PM EDT Fri Jun 19 2026 Tonight Sat Sat Night Sun Cloud Cover Mclear Pcldy Pcldy Pcldy Precip Type None Tstms Showers None Chance Precip (%) 0 40 30 0 Chance of Thunder (%) 0 40 0 0 Temp (24h trend) 49 (-3) 72 (+1) 49 76 RH % (24h trend) 93 (-2) 51 (+5) 100 43 20ftWnd-Val/AM(mph) W 6 G18 Lgt/Var 20ftWnd-Rdg/PM(mph) W 8 G23 W 7 G17 Lgt/Var W 5 G13 Precip Amount 0.00 0.01 0.00 0.00 Precip Duration 1 0 Precip Begin 1 PM Continuing Precip End Continuing 8 PM Mixing Hgt(ft-agl) 440 5370 400 5840 Transport Wnd (mph) W 9 W 18 W 7 W 15 Vent Rate (kt-ft) 3520 85920 2400 75920 Dispersion 2 5 1 5 DSI 2 2 Sunshine Hours 10 7 Max ADI Early 82 Good 104 Very Good56 Gen Good 61 Good Max ADI Late 5 Very Poor 115 Very Good3 Very Poor 94 Good Max LVORI Early 4 5 6 7 Max LVORI Late 6 1 8 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Showers and a chance of thunderstorms. Lows in the mid 50s. Highs in the lower 70s. Minimum RH 72 percent. East winds around 5 mph. .TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 48 percent. Northwest winds around 5 mph. .WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 50 percent. Northwest winds around 5 mph. .THURSDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 57 percent. South winds around 5 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 56 percent. West winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation above normal. --------------------------------------------------------------------------- .END