--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 2:56pm *** on Friday July 31, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 102 PM EDT Fri Jul 31 2026 Forest- Including the city of Tionesta 102 PM EDT Fri Jul 31 2026 Tonight Sat Sat Night Sun Cloud Cover Pcldy Mcldy Mcldy Mcldy Precip Type None None Tstms Tstms Chance Precip (%) 0 0 60 90 Chance of Thunder (%) 0 0 30 40 Temp (24h trend) 58 (+5) 83 (0) 63 76 RH % (24h trend) 87 (-9) 52 (+8) 99 83 Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var SE 5 G17 Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SE 6 G17 Precip Amount 0.00 0.00 0.13 0.76 Precip Duration 2 12 Precip Begin 1 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1500 730 Mixing Hgt(ft-agl/msl) 4910 2390 Transport Wnd (mph) S 13 S 17 Vent Rate (kt-ft) 51760 35850 Category Day 4 3 Inversion 7pm 72F/10am 7pm 66F/8am Dispersion 5 3 Max ADI Early 3 Very Poor 25 Fair 8 Poor 42 Gen Good Max ADI Late 4 Very Poor 68 Good 9 Poor 49 Gen Good Max LVORI Early 5 5 3 7 Max LVORI Late 6 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Southeast winds around 5 mph. .TUESDAY...Mostly cloudy. A chance of thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Southeast winds around 5 mph. .WEDNESDAY...Mostly cloudy. Showers likely. Lows in the mid 60s. Highs in the lower 80s. Southwest winds around 5 mph. .THURSDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Southwest winds 5 to 10 mph. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Southwest winds around 5 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 256 PM EDT Fri Jul 31 2026 .DISCUSSION... Fair and dry weather will close out July and open the month of August. Periods of rain with heavy downpours and isolated thunderstorms are expected to spread west to east on Sunday. Unsettled conditions are forecast to continue next week with temperatures trending near to slightly above the historical average for late in the summer. && Warren- Including the city of Warren 256 PM EDT Fri Jul 31 2026 Tonight Sat Sat Night Sun Cloud Cover Pcldy Mcldy Mcldy Cloudy Precip Type None None Tstms Tstms Chance Precip (%) 0 0 80 100 Chance of Thunder (%) 0 0 20 50 Temp (24h trend) 58 (+5) 81 (-2) 62 75 RH % (24h trend) 90 (-6) 51 (+7) 99 79 20ftWnd-Val/AM(mph) Lgt/Var SE 5 G16 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var S 6 G17 Precip Amount 0.00 0.00 0.21 0.75 Precip Duration 5 12 Precip Begin 6 PM Continuing Precip End Continuing Continuing Mixing Hgt(ft-agl) 420 4940 450 2320 Transport Wnd (mph) S 8 S 13 SE 9 S 20 Vent Rate (kt-ft) 2940 54340 3600 39440 Dispersion 2 5 2 5 DSI 2 1 Sunshine Hours 3 2 Max ADI Early 3 Very Poor 25 Fair 7 Poor 46 Gen Good Max ADI Late 4 Very Poor 69 Good 9 Poor 53 Gen Good Max LVORI Early 5 5 3 5 Max LVORI Late 6 1 5 4 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 76 percent. Southeast winds around 5 mph. .TUESDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Highs around 80. Minimum RH 68 percent. Light winds. .WEDNESDAY...Partly cloudy. Showers likely. Lows in the lower 60s. Highs in the lower 80s. Minimum RH 69 percent. South winds around 5 mph. .THURSDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Minimum RH 66 percent. South winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers. Lows in the lower 60s. Highs in the lower 80s. Minimum RH 61 percent. Light winds. $$ McKean- Including the city of Bradford 256 PM EDT Fri Jul 31 2026 Tonight Sat Sat Night Sun Cloud Cover Pcldy Mcldy Mcldy Mcldy Precip Type None None Tstms Tstms Chance Precip (%) 0 0 60 90 Chance of Thunder (%) 0 0 20 50 Temp (24h trend) 56 (+4) 80 (-1) 62 73 RH % (24h trend) 93 (-5) 51 (+8) 100 76 20ftWnd-Val/AM(mph) Lgt/Var S 6 G18 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var S 7 G18 Precip Amount 0.00 0.00 0.09 0.63 Precip Duration 2 12 Precip Begin 7 PM Continuing Precip End Continuing Continuing Mixing Hgt(ft-agl) 410 5590 450 2380 Transport Wnd (mph) S 7 S 16 SE 8 S 20 Vent Rate (kt-ft) 2460 78260 3150 40460 Dispersion 2 5 2 5 DSI 1 1 Sunshine Hours 3 2 Max ADI Early 2 Very Poor 33 Fair 8 Poor 40 Fair Max ADI Late 3 Very Poor 99 Good 10 Poor 55 Gen Good Max LVORI Early 5 5 3 5 Max LVORI Late 6 1 4 4 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Minimum RH 76 percent. South winds around 5 mph. .TUESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 68 percent. Light winds. .WEDNESDAY...Mostly cloudy. Showers likely. Lows in the upper 50s. Highs around 80. Minimum RH 69 percent. South winds around 5 mph. .THURSDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Minimum RH 66 percent. Southwest winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers. Lows in the upper 50s. Highs around 80. Minimum RH 60 percent. Southwest winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 256 PM EDT Fri Jul 31 2026 Tonight Sat Sat Night Sun Cloud Cover Pcldy Mcldy Mcldy Mcldy Precip Type None None Tstms Tstms Chance Precip (%) 0 0 60 90 Chance of Thunder (%) 0 0 20 50 Temp (24h trend) 57 (+4) 81 (0) 63 74 RH % (24h trend) 91 (-7) 53 (+7) 98 79 20ftWnd-Val/AM(mph) Lgt/Var SE 6 G18 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SE 6 G18 Precip Amount 0.00 0.00 0.08 0.78 Precip Duration 2 12 Precip Begin 8 PM Continuing Precip End Continuing Continuing Mixing Hgt(ft-agl) 430 5340 450 2330 Transport Wnd (mph) S 6 S 15 SE 9 S 18 Vent Rate (kt-ft) 2150 69420 3600 37280 Dispersion 1 5 2 5 DSI 1 1 Sunshine Hours 3 2 Max ADI Early 2 Very Poor 34 Fair 8 Poor 40 Fair Max ADI Late 3 Very Poor 87 Good 8 Poor 48 Gen Good Max LVORI Early 5 5 3 5 Max LVORI Late 6 1 4 4 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Minimum RH 79 percent. South winds around 5 mph. .TUESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 72 percent. Northeast winds around 5 mph. .WEDNESDAY...Mostly cloudy. Showers likely. Lows in the lower 60s. Highs around 80. Minimum RH 73 percent. Southeast winds around 5 mph. .THURSDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Minimum RH 69 percent. Southwest winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers. Lows in the lower 60s. Highs in the lower 80s. Minimum RH 62 percent. Southwest winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation near normal. --------------------------------------------------------------------------- .END