--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 11:39am *** on Thursday March 26, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1139 AM EDT Thu Mar 26 2026 40% except for parts of Forest and Jefferson Counties (PA). Region wide dry conditions forecast on Saturday with minimum relative humidities between 30%-40%. Tomorrow, northerly winds around 5-10 mph will gradually shift out of the northwest by Friday evening. The northwesterly wind will gradually lighten into Saturday. OHZ039-270830- Tuscarawas- Including the cities of New Philadelphia and Dover 1139 AM EDT Thu Mar 26 2026 Tonight Fri Fri Night Sat Cloud Cover Mcldy Mcldy Mclear Mclear Precip Type Tstms Rain None None Chance Precip (%) 100 70 0 0 Chance of Thunder (%) 50 0 0 0 Temp (24h trend) 37 (-18) 48 (-25) 24 45 RH % (24h trend) 95 (+14) 52 (-2) 72 33 Wind 20ft/early(mph) W 9 G19 N 9 G19 NW 8 G18 Lgt/Var Wind 20ft/late(mph) N 10 G20 N 9 G17 Lgt/Var NW 6 Precip Amount 1.48 0.14 0.00 0.00 Precip Duration 9 2 Precip Begin 6 PM Continuing Precip End Continuing 2 PM Mixing Hgt(m-agl/msl) 1050 1700 Mixing Hgt(ft-agl/msl) 3440 5570 Transport Wnd (mph) N 13 NW 17 Vent Rate (kt-ft) 37840 83550 Category Day 3 4 Inversion 7pm 47F/4am 9pm 27F/4am Dispersion 3 4 Max ADI Early 38 Fair 38 Fair 11 Poor 105 Very Good Max ADI Late 22 Fair 44 Gen Good 5 Very Poor 114 Very Good Max LVORI Early 4 4 3 3 Max LVORI Late 5 3 3 1 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. Forest- Including the city of Tionesta 1139 AM EDT Thu Mar 26 2026 Tonight Fri Fri Night Sat Cloud Cover Mcldy Pcldy Mclear Mclear Precip Type Tstms None None None Chance Precip (%) 100 0 0 0 Chance of Thunder (%) 40 0 0 0 Temp (24h trend) 32 (-15) 46 (-22) 20 38 RH % (24h trend) 95 (+11) 42 (-12) 64 32 Wind 20ft/early(mph) NW 6 G18 N 6 NW 5 NW 5 Wind 20ft/late(mph) N 6 N 5 Lgt/Var W 7 G17 Precip Amount 0.73 0.00 0.00 0.00 Precip Duration 10 Precip Begin 6 PM Precip End 6 AM Mixing Hgt(m-agl/msl) 1500 1900 Mixing Hgt(ft-agl/msl) 4910 6240 Transport Wnd (mph) N 7 NW 26 Vent Rate (kt-ft) 29460 143520 Category Day 3 5 Inversion 7pm 44F/4am None None Dispersion 3 5 Max ADI Early 22 Fair 34 Fair 6 Very Poor 149 Very Good Max ADI Late 21 Fair 48 Gen Good 8 Poor 170 Very Good Max LVORI Early 5 4 3 1 Max LVORI Late 6 1 3 1 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the upper 50s. Southeast winds around 5 mph. .MONDAY...Mostly cloudy with a chance of rain. Lows in the lower 40s. Highs in the lower 60s. Southwest winds 10 to 15 mph. .TUESDAY...Mostly cloudy with a chance of rain. Lows in the lower 50s. Highs in the upper 60s. Southwest winds 10 to 15 mph. .WEDNESDAY...Mostly cloudy. A chance of rain. Lows in the mid 50s. Highs in the mid 70s. Southwest winds 10 to 15 mph. .THURSDAY...Mostly cloudy with a chance of rain. Lows in the upper 50s. Highs in the lower 70s. Southwest winds 10 to 15 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 240 AM EDT Thu Mar 26 2026 .DISCUSSION... * Rain and thunderstorms track from NW to SE later today through tonight reaching the MD line by early Friday morning * Severe storms are most likely in western Pennsylvania * Trending cooler Friday into Saturday with decreasing RH through the last weekend of March && Warren- Including the city of Warren 240 AM EDT Thu Mar 26 2026 Today Tonight Fri Cloud Cover Mcldy Cloudy Pcldy Precip Type Tstms Tstms None Chance Precip (%) 80 100 0 Chance of Thunder (%) 50 20 0 Temp (24h trend) 66 (+11) 28 (-13) 43 RH % (24h trend) 50 (+30) 97 (+29) 43 20ftWnd-Val/AM(mph) SW 5 G14 N 6 G13 20ftWnd-Rdg/PM(mph) SW 7 G19 NW 5 G16 N 5 Precip Amount 0.33 0.47 0.00 Precip Duration 4 9 Precip Begin 12 PM Continuing Precip End Continuing 6 AM Mixing Hgt(ft-agl) 3290 660 4340 Transport Wnd (mph) SW 24 W 17 N 8 Vent Rate (kt-ft) 69090 9900 30380 Dispersion 5 3 5 DSI 1 1 Sunshine Hours 2 5 Max ADI Early 30 Fair 20 Gen Poor 37 Fair Max ADI Late 58 Gen Good 21 Fair 46 Gen Good Max LVORI Early 3 6 4 Max LVORI Late 3 6 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Partly cloudy. Lows around 20. Highs in the mid 30s. Minimum RH 36 percent. Northwest winds around 5 mph. .SUNDAY...Mostly cloudy. Warmer. Lows in the mid 20s. Highs in the lower 50s. Minimum RH 33 percent. Southwest winds around 5 mph. .MONDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s. Highs in the upper 50s. Minimum RH 62 percent. Southwest winds around 5 mph. .TUESDAY...Mostly cloudy with a chance of rain. Lows in the mid 40s. Highs in the upper 50s. Minimum RH 65 percent. Southeast winds around 5 mph. .WEDNESDAY...Mostly cloudy with rain likely. Lows in the upper 40s. Highs in the upper 60s. Minimum RH 68 percent. South winds 5 to 10 mph. $$ McKean- Including the city of Bradford 240 AM EDT Thu Mar 26 2026 Today Tonight Fri Cloud Cover Mcldy Cloudy Pcldy Precip Type Tstms Tstms None Chance Precip (%) 80 100 0 Chance of Thunder (%) 50 20 0 Temp (24h trend) 66 (+13) 29 (-10) 42 RH % (24h trend) 53 (+34) 96 (+32) 39 20ftWnd-Val/AM(mph) SW 6 G16 N 6 G13 20ftWnd-Rdg/PM(mph) SW 8 G20 NW 6 G17 N 5 Precip Amount 0.30 0.49 0.00 Precip Duration 4 10 Precip Begin 12 PM Continuing Precip End Continuing 6 AM Mixing Hgt(ft-agl) 3960 710 4540 Transport Wnd (mph) SW 25 W 18 NW 7 Vent Rate (kt-ft) 87120 11360 27240 Dispersion 5 3 5 DSI 1 2 Sunshine Hours 2 5 Max ADI Early 35 Fair 22 Fair 38 Fair Max ADI Late 66 Good 20 Gen Poor 46 Gen Good Max LVORI Early 3 5 4 Max LVORI Late 3 6 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Partly cloudy. Lows around 18. Highs in the mid 30s. Minimum RH 33 percent. Northwest winds around 5 mph. .SUNDAY...Mostly cloudy. Warmer. Lows in the mid 20s. Highs in the lower 50s. Minimum RH 30 percent. Southwest winds around 5 mph. .MONDAY...Mostly cloudy with a chance of rain. Lows in the mid 30s. Highs in the mid 50s. Minimum RH 59 percent. Southwest winds 5 to 10 mph. .TUESDAY...Mostly cloudy with a chance of rain. Lows in the lower 40s. Highs in the mid 50s. Minimum RH 62 percent. Northeast winds around 5 mph. .WEDNESDAY...Mostly cloudy with rain likely. Lows in the mid 40s. Highs in the mid 60s. Minimum RH 66 percent. South winds 5 to 10 mph. $$ Elk- Including the cities of St. Marys and Ridgway 240 AM EDT Thu Mar 26 2026 Today Tonight Fri Cloud Cover Pcldy Cloudy Pcldy Precip Type Tstms Tstms Rain Chance Precip (%) 50 100 30 Chance of Thunder (%) 50 50 0 Temp (24h trend) 66 (+12) 33 (-7) 46 RH % (24h trend) 48 (+24) 96 (+31) 41 20ftWnd-Val/AM(mph) SW 6 G16 N 6 G13 20ftWnd-Rdg/PM(mph) SW 8 G21 W 6 G20 N 5 Precip Amount 0.21 0.69 0.04 Precip Duration 1 10 1 Precip Begin 12 PM Continuing Continuing Precip End Continuing Continuing 2 PM Mixing Hgt(ft-agl) 3620 910 4890 Transport Wnd (mph) SW 24 W 22 NW 7 Vent Rate (kt-ft) 76020 17290 29340 Dispersion 5 4 5 DSI 1 1 Sunshine Hours 3 5 Max ADI Early 35 Fair 29 Fair 37 Fair Max ADI Late 65 Good 19 Gen Poor 41 Gen Good Max LVORI Early 3 5 4 Max LVORI Late 2 6 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Partly cloudy. Lows in the lower 20s. Highs in the upper 30s. Minimum RH 32 percent. Northwest winds around 5 mph. .SUNDAY...Partly cloudy. Warmer. Lows in the mid 20s. Highs in the lower 50s. Minimum RH 31 percent. Southwest winds around 5 mph. .MONDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s. Highs in the upper 50s. Minimum RH 60 percent. Southwest winds 5 to 10 mph. .TUESDAY...Mostly cloudy with a chance of rain. Lows in the mid 40s. Highs in the upper 50s. Minimum RH 66 percent. South winds around 5 mph. .WEDNESDAY...Mostly cloudy with rain likely. Lows in the upper 40s. Highs in the upper 60s. Minimum RH 63 percent. South winds 5 to 10 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation above normal. --------------------------------------------------------------------------- .END