--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 3:01am *** on Wednesday April 29, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1254 AM EDT Wed Apr 29 2026 Forest- Including the city of Tionesta 1254 AM EDT Wed Apr 29 2026 Today Tonight Thu Cloud Cover Mcldy Mcldy Pcldy Precip Type Tstms Showers None Chance Precip (%) 100 60 0 Chance of Thunder (%) 20 0 0 Temp (24h trend) 62 (-1) 35 (-14) 53 RH % (24h trend) 76 (+19) 96 (-4) 39 Wind 20ft/early(mph) Lgt/Var NW 6 NW 6 G17 Wind 20ft/late(mph) E 5 NW 5 NW 9 G19 Precip Amount 0.75 0.18 0.00 Precip Duration 7 2 Precip Begin 9 AM Continuing Precip End Continuing 11 PM Mixing Hgt(m-agl/msl) 560 2060 Mixing Hgt(ft-agl/msl)1850 6760 Transport Wnd (mph) S 12 NW 21 Vent Rate (kt-ft) 15550 186090 Category Day 2 5 Inversion 54F/9am 5pm 39F/4am Dispersion 4 5 Max ADI Early 19 Gen Poor 14 Gen Poor 98 Good Max ADI Late 24 Fair 11 Poor 149 Very Good Max LVORI Early 9 5 4 Max LVORI Late 4 6 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. A chance of rain showers. Lows in the mid 30s. Highs in the mid 50s. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy. Lows in the lower 30s. Highs in the lower 50s. Southwest winds around 5 mph. .SUNDAY...Partly cloudy. Lows in the lower 30s. Highs in the mid 50s. West winds 10 to 15 mph. .MONDAY...Mostly cloudy. A chance of rain showers. Lows in the upper 30s. Highs in the upper 50s. West winds 10 to 15 mph. .TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the mid 60s. Southwest winds 10 to 15 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 301 AM EDT Wed Apr 29 2026 .DISCUSSION... Drenching rainfall will expand from southwest to northeast this afternoon into early tonight. A few strong thunderstorms are possible across southwestern Pennsylvania. Rain will be largely be beneficial and range from 0.50 to and 1 inch in most locations. Rain will taper off late tonight into early Thursday morning. A chilly pattern is forecast Thursday through the first weekend of May with below average temperatures, occasional showers, and a gusty wind from the west/northwest. && Warren- Including the city of Warren 301 AM EDT Wed Apr 29 2026 Today Tonight Thu Cloud Cover Cloudy Mcldy Pcldy Precip Type Tstms Rain None Chance Precip (%) 100 90 0 Chance of Thunder (%) 20 0 0 Temp (24h trend) 59 (+3) 34 (-16) 53 RH % (24h trend) 79 (+25) 99 (-1) 38 20ftWnd-Val/AM(mph) Lgt/Var NW 6 G17 20ftWnd-Rdg/PM(mph) Lgt/Var N 5 G15 W 7 G18 Precip Amount 0.70 0.23 0.00 Precip Duration 7 3 Precip Begin 8 AM Continuing Precip End Continuing 1 AM Mixing Hgt(ft-agl) 2300 1010 5460 Transport Wnd (mph) S 10 NW 12 NW 17 Vent Rate (kt-ft) 20700 10100 81900 Dispersion 5 4 5 DSI 1 2 Sunshine Hours 6 Max ADI Early 23 Fair 15 Gen Poor 59 Gen Good Max ADI Late 23 Fair 9 Poor 106 Very Good Max LVORI Early 9 5 5 Max LVORI Late 4 6 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. A chance of rain. Areas of frost. Lows in the lower 30s. Highs around 50. Minimum RH 44 percent. West winds around 5 mph. .SATURDAY...Partly cloudy. Areas of frost. Lows in the upper 20s. Highs in the upper 40s. Minimum RH 38 percent. West winds around 5 mph. .SUNDAY...Partly cloudy. Areas of frost. Lows around 30. Highs in the lower 50s. Minimum RH 45 percent. West winds up to 10 mph. .MONDAY...Mostly cloudy. Rain likely. Lows in the mid 30s. Highs in the mid 50s. Minimum RH 58 percent. Southwest winds around 5 mph. .TUESDAY...Mostly cloudy. A chance of rain. Lows in the upper 30s. Highs in the lower 60s. Minimum RH 48 percent. Southwest winds around 5 mph. $$ McKean- Including the city of Bradford 301 AM EDT Wed Apr 29 2026 Today Tonight Thu Cloud Cover Cloudy Mcldy Pcldy Precip Type Tstms Rain None Chance Precip (%) 100 100 0 Chance of Thunder (%) 20 0 0 Temp (24h trend) 59 (+6) 34 (-14) 52 RH % (24h trend) 79 (+25) 96 (-3) 37 20ftWnd-Val/AM(mph) Lgt/Var NW 7 G18 20ftWnd-Rdg/PM(mph) SE 5 G13 N 5 G15 W 9 G19 Precip Amount 0.66 0.37 0.00 Precip Duration 7 5 Precip Begin 8 AM Continuing Precip End Continuing 2 AM Mixing Hgt(ft-agl) 1930 1030 5400 Transport Wnd (mph) S 14 NW 12 W 18 Vent Rate (kt-ft) 23160 10300 86400 Dispersion 5 3 5 DSI 1 2 Sunshine Hours 6 Max ADI Early 24 Fair 14 Gen Poor 69 Good Max ADI Late 29 Fair 15 Gen Poor 78 Good Max LVORI Early 6 5 4 Max LVORI Late 4 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. A chance of rain and snow. Areas of frost. Lows around 30. Highs in the upper 40s. Minimum RH 42 percent. West winds around 5 mph. .SATURDAY...Partly cloudy. Areas of frost. Lows in the mid 20s. Highs in the upper 40s. Minimum RH 37 percent. West winds around 5 mph. .SUNDAY...Partly cloudy. Areas of frost. Lows in the upper 20s. Highs in the lower 50s. Minimum RH 44 percent. West winds 5 to 10 mph. .MONDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s. Highs in the lower 50s. Minimum RH 55 percent. Southwest winds 5 to 10 mph. .TUESDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s. Highs in the lower 60s. Minimum RH 45 percent. Southwest winds 5 to 10 mph. $$ Elk- Including the cities of St. Marys and Ridgway 301 AM EDT Wed Apr 29 2026 Today Tonight Thu Cloud Cover Cloudy Cloudy Pcldy Precip Type Tstms Rain None Chance Precip (%) 100 100 0 Chance of Thunder (%) 50 0 0 Temp (24h trend) 59 (+6) 35 (-14) 54 RH % (24h trend) 79 (+21) 96 (-3) 37 20ftWnd-Val/AM(mph) Lgt/Var NW 7 G19 20ftWnd-Rdg/PM(mph) SE 5 G15 NW 5 G16 NW 9 G20 Precip Amount 0.67 0.33 0.00 Precip Duration 7 4 Precip Begin 8 AM Continuing Precip End Continuing 1 AM Mixing Hgt(ft-agl) 2070 750 5980 Transport Wnd (mph) S 15 N 12 NW 17 Vent Rate (kt-ft) 26910 7500 89700 Dispersion 5 2 5 DSI 1 2 Sunshine Hours 6 Max ADI Early 25 Fair 13 Gen Poor 66 Good Max ADI Late 30 Fair 14 Gen Poor 83 Good Max LVORI Early 6 5 4 Max LVORI Late 4 5 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Partly cloudy. A chance of rain. Areas of frost. Lows in the lower 30s. Highs around 50. Minimum RH 47 percent. West winds around 5 mph. .SATURDAY...Partly cloudy. Areas of frost. Lows in the upper 20s. Highs in the upper 40s. Minimum RH 39 percent. West winds around 5 mph. .SUNDAY...Partly cloudy. Areas of frost. Lows in the upper 20s. Highs in the lower 50s. Minimum RH 44 percent. West winds 5 to 10 mph. .MONDAY...Mostly cloudy. A chance of rain. Lows in the upper 30s. Highs in the mid 50s. Minimum RH 56 percent. Southwest winds 5 to 10 mph. .TUESDAY...Mostly cloudy. A chance of rain. Lows in the upper 30s. Highs in the lower 60s. Minimum RH 45 percent. Southwest winds 5 to 10 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures below normal. Precipitation above normal. --------------------------------------------------------------------------- .END