--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 3:02am *** on Monday July 27, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 119 AM EDT Mon Jul 27 2026 Forest- Including the city of Tionesta 119 AM EDT Mon Jul 27 2026 Today Tonight Tue Cloud Cover Pcldy Mcldy Mcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 30 70 80 Chance of Thunder (%) 20 50 40 Temp (24h trend) 84 (+4) 62 (+3) 76 RH % (24h trend) 55 (-3) 100 (0) 77 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 5 Wind 20ft/late(mph) Lgt/Var Lgt/Var W 7 G19 Precip Amount 0.02 0.30 0.74 Precip Duration 1 3 7 Precip Begin 12 PM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(m-agl/msl) 1160 1000 Mixing Hgt(ft-agl/msl)3800 3280 Transport Wnd (mph) W 9 NW 9 Vent Rate (kt-ft) 30400 26240 Category Day 3 3 Inversion 66F/9am 7pm 68F/10am Dispersion 3 3 Max ADI Early 23 Fair 4 Very Poor 22 Fair Max ADI Late 53 Gen Good 9 Poor 51 Gen Good Max LVORI Early 9 6 8 Max LVORI Late 2 8 5 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the upper 70s. West winds 5 to 10 mph. .THURSDAY...Partly cloudy. Lows in the upper 50s. Highs in the upper 70s. Northwest winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower 80s. West winds 5 to 10 mph. .SATURDAY...Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the lower 80s. South winds around 5 mph. .SUNDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. South winds around 5 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 302 AM EDT Mon Jul 27 2026 .DISCUSSION... Weak ridging at the surface and aloft should keep the bulk of the region dry today though with higher min Relative Humidity this afternoon, only dipping to the 50s and low 60s (percent). A few showers and perhaps a stray, gusty thunderstorm could pop up today, but the bulk of the rain and thunderstorms will begin across the District later tonight and early Tuesday. A more significant upper level disturbance and relatively strong surface low over Western New York will bring widespread showers and scattered strong to potentially severe thunderstorms across mainly the southeast half of Pennsylvania on Tuesday. Unsettled and cool conditions will develop for the Wednesday and Thursday period. && Warren- Including the city of Warren 302 AM EDT Mon Jul 27 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 20 80 100 Chance of Thunder (%) 20 50 50 Temp (24h trend) 81 (+4) 61 (+2) 76 RH % (24h trend) 57 (-1) 100 (0) 75 20ftWnd-Val/AM(mph) Lgt/Var S 5 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var W 6 G19 Precip Amount 0.02 0.42 0.66 Precip Duration 1 3 9 Precip Begin 1 PM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(ft-agl) 4290 450 3020 Transport Wnd (mph) W 10 S 9 NW 17 Vent Rate (kt-ft) 38610 3600 45300 Dispersion 5 2 5 DSI 2 1 Sunshine Hours 6 2 Max ADI Early 28 Fair 5 Very Poor 20 Gen Poor Max ADI Late 50 Gen Good 10 Poor 58 Gen Good Max LVORI Early 9 6 8 Max LVORI Late 2 7 4 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs in the lower 70s. Minimum RH 72 percent. Northwest winds around 5 mph. .THURSDAY...Mostly cloudy. Lows in the upper 50s. Highs in the mid 70s. Minimum RH 58 percent. North winds around 5 mph. .FRIDAY...Mostly clear. Lows in the mid 50s. Highs in the lower 80s. Minimum RH 53 percent. West winds around 5 mph. .SATURDAY...Mostly cloudy. A chance of showers. Lows in the upper 50s. Highs in the lower 80s. Minimum RH 59 percent. South winds around 5 mph. .SUNDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 65 percent. South winds around 5 mph. $$ McKean- Including the city of Bradford 302 AM EDT Mon Jul 27 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 20 70 90 Chance of Thunder (%) 20 50 50 Temp (24h trend) 80 (+4) 59 (+1) 74 RH % (24h trend) 54 (-2) 100 (0) 78 20ftWnd-Val/AM(mph) Lgt/Var S 6 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6 G17 Precip Amount 0.01 0.28 0.83 Precip Duration 0 3 11 Precip Begin 2 PM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(ft-agl) 5160 420 2640 Transport Wnd (mph) W 10 W 6 NW 13 Vent Rate (kt-ft) 46440 2100 29040 Dispersion 5 1 5 DSI 1 1 Sunshine Hours 6 2 Max ADI Early 31 Fair 4 Very Poor 23 Fair Max ADI Late 57 Gen Good 10 Poor 38 Fair Max LVORI Early 9 7 7 Max LVORI Late 1 7 5 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers and a chance of thunderstorms. Lows in the upper 50s. Highs in the lower 70s. Minimum RH 75 percent. Northwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 60 percent. Northwest winds around 5 mph. .FRIDAY...Mostly clear. Lows in the mid 50s. Highs in the upper 70s. Minimum RH 53 percent. Northwest winds around 5 mph. .SATURDAY...Mostly cloudy. A chance of showers. Lows in the upper 50s. Highs around 80. Minimum RH 58 percent. South winds around 5 mph. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs in the upper 70s. Minimum RH 65 percent. South winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 302 AM EDT Mon Jul 27 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 20 60 100 Chance of Thunder (%) 20 50 50 Temp (24h trend) 80 (+2) 61 (+2) 76 RH % (24h trend) 57 (+1) 100 (0) 77 20ftWnd-Val/AM(mph) Lgt/Var S 5 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7 G19 Precip Amount 0.01 0.23 0.84 Precip Duration 0 2 10 Precip Begin 2 PM 9 PM Continuing Precip End 6 PM Continuing Continuing Mixing Hgt(ft-agl) 4920 430 2560 Transport Wnd (mph) W 10 W 5 NW 13 Vent Rate (kt-ft) 44280 1720 28160 Dispersion 5 1 5 DSI 1 1 Sunshine Hours 6 2 Max ADI Early 32 Fair 5 Very Poor 26 Fair Max ADI Late 62 Good 8 Poor 37 Fair Max LVORI Early 9 7 8 Max LVORI Late 2 7 4 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs in the lower 70s. Minimum RH 74 percent. Northwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Lows in the upper 50s. Highs in the mid 70s. Minimum RH 60 percent. Northwest winds around 5 mph. .FRIDAY...Mostly clear. Lows in the mid 50s. Highs around 80. Minimum RH 54 percent. Northwest winds around 5 mph. .SATURDAY...Mostly cloudy. A chance of showers. Lows in the upper 50s. Highs in the lower 80s. Minimum RH 60 percent. South winds around 5 mph. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 66 percent. Southeast winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation above normal. --------------------------------------------------------------------------- .END