--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 3:04am *** on Wednesday March 18, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 119 AM EDT Wed Mar 18 2026 Forest- Including the city of Tionesta 119 AM EDT Wed Mar 18 2026 Today Tonight Thu Cloud Cover Pcldy Mcldy Mcldy Precip Type None None Snow/Rain Chance Precip (%) 0 0 40 Chance of Thunder (%) 0 0 0 Temp (24h trend) 35 (+9) 27 (+13) 46 RH % (24h trend) 38 (-11) 85 (+3) 64 Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) S 6 Lgt/Var S 5 Precip Amount 0.00 0.00 0.01 Precip Duration 1 Precip Begin 7 AM Precip End Continuing Mixing Hgt(m-agl/msl) 1400 680 Mixing Hgt(ft-agl/msl)4600 2240 Transport Wnd (mph) S 18 S 17 Vent Rate (kt-ft) 73600 33600 Category Day 4 3 Inversion 16F/8am 9pm 30F/4am Dispersion 4 3 Max ADI Early 49 Gen Good 12 Poor 25 Fair Max ADI Late 59 Gen Good 9 Poor 33 Fair Max LVORI Early 4 3 4 Max LVORI Late 1 4 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s. Highs in the mid 50s. North winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of rain. Lows around 40. Highs around 60. Southwest winds 10 to 15 mph. .SUNDAY...Mostly cloudy. A chance of rain. Lows in the lower 40s. Highs in the mid 60s. Southwest winds 10 to 15 mph. .MONDAY...Partly cloudy. A chance of rain. Cooler. Lows in the mid 30s. Highs in the upper 40s. North winds 10 to 15 mph. .TUESDAY...Partly cloudy. Lows in the mid 20s. Highs in the upper 40s. Southeast winds 10 to 15 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 304 AM EDT Wed Mar 18 2026 .DISCUSSION... * Today looks dry with RHs dropping into the 30s all across Central PA, with the driest air generally along and south of the Turnpike. The wind will be light under high pressure. * A couple of fast-moving but moisture-deprived systems will zip across PA into the weekend. Friday may hold around a quarter of an inch of rain. * A cold front will provide more rain for late in the weekend. && Warren- Including the city of Warren 304 AM EDT Wed Mar 18 2026 Today Tonight Thu Cloud Cover Pcldy Mcldy Mcldy Precip Type None Snow Snow/Rain Chance Precip (%) 0 30 30 Chance of Thunder (%) 0 0 0 Temp (24h trend) 34 (+13) 26 (+13) 45 RH % (24h trend) 36 (-28) 85 (-4) 65 20ftWnd-Val/AM(mph) Lgt/Var S 5 G12 20ftWnd-Rdg/PM(mph) S 6 G13 S 5 G13 SW 5 G13 Precip Amount 0.00 0.01 0.02 Precip Duration 1 2 Precip Begin 11 PM Continuing Precip End Continuing Continuing Mixing Hgt(ft-agl) 4420 800 3420 Transport Wnd (mph) S 17 S 14 SW 16 Vent Rate (kt-ft) 66300 9600 47880 Dispersion 5 3 5 DSI 2 1 Sunshine Hours 5 4 Max ADI Early 39 Fair 12 Poor 29 Fair Max ADI Late 83 Good 11 Poor 39 Fair Max LVORI Early 4 3 4 Max LVORI Late 1 4 3 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Mostly cloudy with a chance of rain. Lows in the upper 20s. Highs in the lower 50s. Minimum RH 64 percent. South winds around 5 mph. .SATURDAY...Mostly cloudy. A chance of showers. Lows in the upper 30s. Highs in the mid 50s. Minimum RH 59 percent. West winds around 5 mph. .SUNDAY...Mostly cloudy with a chance of showers. Lows in the mid 30s. Highs in the mid 50s. Minimum RH 52 percent. West winds 5 to 10 mph. .MONDAY...Partly cloudy. A chance of rain and snow showers. Colder. Lows in the upper 20s. Highs around 40. Minimum RH 38 percent. North winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the lower 20s. Highs in the upper 40s. Minimum RH 30 percent. East winds around 5 mph. $$ McKean- Including the city of Bradford 304 AM EDT Wed Mar 18 2026 Today Tonight Thu Cloud Cover Pcldy Mcldy Mcldy Precip Type None Snow Snow/Rain Chance Precip (%) 0 30 20 Chance of Thunder (%) 0 0 0 Temp (24h trend) 33 (+12) 23 (+11) 44 RH % (24h trend) 34 (-21) 84 (+1) 60 20ftWnd-Val/AM(mph) Lgt/Var S 5 G13 20ftWnd-Rdg/PM(mph) S 5 G13 S 5 G12 SW 5 G13 Precip Amount 0.00 0.01 0.01 Precip Duration 1 2 Precip Begin 1 AM Continuing Precip End Continuing Continuing Mixing Hgt(ft-agl) 4700 770 3980 Transport Wnd (mph) S 18 S 13 SW 16 Vent Rate (kt-ft) 75200 8470 55720 Dispersion 5 3 5 DSI 2 1 Sunshine Hours 5 4 Max ADI Early 30 Fair 13 Gen Poor 32 Fair Max ADI Late 89 Good 10 Poor 43 Gen Good Max LVORI Early 4 2 3 Max LVORI Late 1 4 3 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Mostly cloudy with a chance of rain. Lows in the upper 20s. Highs in the upper 40s. Minimum RH 62 percent. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Lows in the mid 30s. Highs in the lower 50s. Minimum RH 57 percent. West winds around 5 mph. .SUNDAY...Mostly cloudy with a chance of showers. Lows in the mid 30s. Highs in the lower 50s. Minimum RH 53 percent. West winds 5 to 10 mph. .MONDAY...Partly cloudy. A chance of rain and snow showers. Colder. Lows in the mid 20s. Highs in the upper 30s. Minimum RH 36 percent. North winds around 10 mph. .TUESDAY...Partly cloudy. Lows around 20. Highs in the mid 40s. Minimum RH 27 percent. East winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 304 AM EDT Wed Mar 18 2026 Today Tonight Thu Cloud Cover Pcldy Mcldy Mcldy Precip Type None Snow Snow/Rain Chance Precip (%) 0 30 30 Chance of Thunder (%) 0 0 0 Temp (24h trend) 35 (+13) 24 (+11) 44 RH % (24h trend) 36 (-21) 83 (+1) 63 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) S 5 G13 Lgt/Var SW 5 G13 Precip Amount 0.00 0.01 0.01 Precip Duration 1 1 Precip Begin 1 AM Continuing Precip End Continuing Continuing Mixing Hgt(ft-agl) 4690 680 3710 Transport Wnd (mph) S 17 S 10 SW 14 Vent Rate (kt-ft) 70350 6120 44520 Dispersion 5 2 5 DSI 2 1 Sunshine Hours 5 3 Max ADI Early 40 Fair 12 Poor 26 Fair Max ADI Late 83 Good 9 Poor 37 Fair Max LVORI Early 4 3 4 Max LVORI Late 1 4 3 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Mostly cloudy with a chance of rain. Lows in the upper 20s. Highs around 50. Minimum RH 63 percent. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely. Lows in the upper 30s. Highs in the mid 50s. Minimum RH 59 percent. West winds around 5 mph. .SUNDAY...Mostly cloudy with a chance of showers. Lows in the upper 30s. Highs in the mid 50s. Minimum RH 51 percent. West winds 5 to 10 mph. .MONDAY...Partly cloudy. A chance of rain and snow showers. Colder. Lows in the upper 20s. Highs in the lower 40s. Minimum RH 35 percent. North winds around 10 mph. .TUESDAY...Partly cloudy. Lows in the lower 20s. Highs in the mid 40s. Minimum RH 29 percent. East winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation above normal. --------------------------------------------------------------------------- .END