--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 2:38am *** on Wednesday June 17, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 229 AM EDT Wed Jun 17 2026 Forest- Including the city of Tionesta 229 AM EDT Wed Jun 17 2026 Today Tonight Thu Cloud Cover Pcldy Mcldy Pcldy Precip Type None Tstms Tstms Chance Precip (%) 0 90 70 Chance of Thunder (%) 0 30 20 Temp (24h trend) 75 (+3) 59 (+10) 77 RH % (24h trend) 43 (0) 97 (+1) 54 Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 11 G27 Wind 20ft/late(mph) SW 6 S 9 G24 W 12 G29 Precip Amount 0.00 0.39 0.10 Precip Duration 7 4 Precip Begin 8 PM Continuing Precip End Continuing 6 PM Mixing Hgt(m-agl/msl) 1870 1880 Mixing Hgt(ft-agl/msl)6130 6170 Transport Wnd (mph) SW 18 W 35 Vent Rate (kt-ft) 98080 185100 Category Day 4 5 Inversion 56F/8am 8pm 62F/5am Dispersion 4 5 Max ADI Early 98 Good 10 Poor 79 Good Max ADI Late 129 Very Good21 Fair 154 Very Good Max LVORI Early 6 3 4 Max LVORI Late 1 5 1 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid 70s. West winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the mid 70s. West winds around 5 mph. .SUNDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Southwest winds 10 to 15 mph. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows around 60. Highs in the upper 70s. West winds 10 to 15 mph. .TUESDAY...Partly cloudy. A chance of showers. Lows in the upper 50s. Highs in the upper 70s. North winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 237 AM EDT Wed Jun 17 2026 .DISCUSSION... A line of showers with isolated thunderstorms this morning will move across central Pennsylvania and gradually break up as it approaches eastern Pennsylvania. Some additional showers and thunderstorms will be possible across eastern Pennsylvania later this afternoon and evening. Widespread showers and thunderstorms move west-to-east across the region tonight into Thursday morning, with generally a quarter to a half an inch of rain north/west of the I-80/I-99 corridor with accumulations less than a quarter of an inch south/east of this area. An additional round of scattered showers and thunderstorms will be possible Thursday afternoon/evening with some strong-to- severe thunderstorms possible. Outside of a couple lingering showers on Friday, dry conditions are expected to prevail through Saturday with an unsettled pattern for the beginning of next week. && Warren- Including the city of Warren 237 AM EDT Wed Jun 17 2026 Today Tonight Thu Cloud Cover Pcldy Mcldy Pcldy Precip Type None Tstms Tstms Chance Precip (%) 0 100 70 Chance of Thunder (%) 0 50 20 Temp (24h trend) 74 (+2) 57 (+8) 76 RH % (24h trend) 44 (+3) 100 (+3) 52 20ftWnd-Val/AM(mph) SW 6 G15 SW 11 G26 20ftWnd-Rdg/PM(mph) SW 8 G16 S 5 G21 W 11 G27 Precip Amount 0.00 0.29 0.14 Precip Duration 7 5 Precip Begin 8 PM Continuing Precip End Continuing Continuing Mixing Hgt(ft-agl) 5870 490 5230 Transport Wnd (mph) SW 20 S 13 W 33 Vent Rate (kt-ft) 99790 5390 151670 Dispersion 5 3 5 DSI 2 2 Sunshine Hours 6 5 Max ADI Early 104 Very Good22 Fair 76 Good Max ADI Late 110 Very Good21 Fair 137 Very Good Max LVORI Early 6 4 4 Max LVORI Late 1 5 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. Minimum RH 48 percent. West winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows in the lower 50s. Highs around 70. Minimum RH 46 percent. West winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. Minimum RH 48 percent. West winds around 5 mph. .MONDAY...Mostly cloudy with showers likely. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 59 percent. Southeast winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 50 percent. North winds around 5 mph. $$ McKean- Including the city of Bradford 237 AM EDT Wed Jun 17 2026 Today Tonight Thu Cloud Cover Pcldy Mcldy Pcldy Precip Type None Tstms Tstms Chance Precip (%) 0 90 80 Chance of Thunder (%) 0 20 20 Temp (24h trend) 73 (+2) 55 (+8) 76 RH % (24h trend) 42 (0) 100 (+10) 52 20ftWnd-Val/AM(mph) SW 6 G16 SW 12 G28 20ftWnd-Rdg/PM(mph) SW 10 Lgt/Var W 12 G28 Precip Amount 0.00 0.28 0.16 Precip Duration 6 6 Precip Begin 9 PM Continuing Precip End Continuing Continuing Mixing Hgt(ft-agl) 6010 450 5760 Transport Wnd (mph) SW 20 S 9 W 35 Vent Rate (kt-ft) 102170 3600 172800 Dispersion 5 2 5 DSI 1 2 Sunshine Hours 6 5 Max ADI Early 82 Good 24 Fair 75 Good Max ADI Late 91 Good 21 Fair 137 Very Good Max LVORI Early 5 3 4 Max LVORI Late 1 5 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Partly cloudy. Lows in the lower 50s. Highs around 70. Minimum RH 46 percent. West winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 60s. Minimum RH 45 percent. West winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the lower 70s. Minimum RH 47 percent. West winds around 5 mph. .MONDAY...Mostly cloudy with showers likely. Lows in the lower 50s. Highs in the lower 70s. Minimum RH 59 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 50 percent. North winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 237 AM EDT Wed Jun 17 2026 Today Tonight Thu Cloud Cover Pcldy Mcldy Pcldy Precip Type None Tstms Tstms Chance Precip (%) 0 90 70 Chance of Thunder (%) 0 20 20 Temp (24h trend) 75 (+4) 57 (+9) 78 RH % (24h trend) 43 (-1) 97 (+2) 52 20ftWnd-Val/AM(mph) SW 6 G16 SW 11 G30 20ftWnd-Rdg/PM(mph) SW 10 G17 Lgt/Var W 13 G30 Precip Amount 0.00 0.31 0.18 Precip Duration 5 4 Precip Begin 9 PM Continuing Precip End Continuing 6 PM Mixing Hgt(ft-agl) 6220 450 6520 Transport Wnd (mph) SW 20 S 10 W 37 Vent Rate (kt-ft) 105740 4050 208640 Dispersion 5 2 5 DSI 2 2 Sunshine Hours 7 6 Max ADI Early 84 Good 22 Fair 75 Good Max ADI Late 88 Good 19 Gen Poor 168 Very Good Max LVORI Early 6 3 4 Max LVORI Late 1 4 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Partly cloudy. A chance of showers. Lows in the lower 50s. Highs in the lower 70s. Minimum RH 49 percent. West winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows in the lower 50s. Highs around 70. Minimum RH 47 percent. West winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows around 50. Highs in the lower 70s. Minimum RH 49 percent. West winds around 5 mph. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 50s. Highs in the lower 70s. Minimum RH 62 percent. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. A chance of showers. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 52 percent. North winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures near normal. Precipitation above normal. --------------------------------------------------------------------------- .END