--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 2:56am *** on Saturday May 16, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 157 AM EDT Sat May 16 2026 Forest- Including the city of Tionesta 157 AM EDT Sat May 16 2026 Today Tonight Sun Cloud Cover Pcldy Mcldy Pcldy Precip Type Tstms Tstms Showers Chance Precip (%) 30 60 40 Chance of Thunder (%) 10 30 0 Temp (24h trend) 78 (+12) 57 (+13) 82 RH % (24h trend) 42 (0) 95 (+13) 43 Wind 20ft/early(mph) Lgt/Var SW 5 G18 Lgt/Var Wind 20ft/late(mph) SW 9 G20 Lgt/Var Lgt/Var Precip Amount 0.00 0.11 0.01 Precip Duration 1 2 1 Precip Begin 1 PM Continuing 6 AM Precip End Continuing 3 AM 6 PM Mixing Hgt(m-agl/msl) 1060 1290 Mixing Hgt(ft-agl/msl)3480 4240 Transport Wnd (mph) SW 25 W 10 Vent Rate (kt-ft) 76560 38160 Category Day 4 3 Inversion 58F/9am 8pm 64F/9am Dispersion 4 3 Max ADI Early 55 Gen Good 22 Fair 22 Fair Max ADI Late 83 Good 8 Poor 49 Gen Good Max LVORI Early 4 5 6 Max LVORI Late 1 6 2 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows in the lower 60s. Highs in the upper 80s. Southeast winds around 5 mph. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the upper 80s. Southwest winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy with showers likely. Not as warm. Lows in the upper 60s. Highs in the upper 70s. West winds 5 to 10 mph. .THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower 50s. Highs in the upper 60s. North winds 5 to 10 mph. .FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. East winds around 5 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 256 AM EDT Sat May 16 2026 .DISCUSSION... A ridge of high pressure extending from high pressure centered off the South Carolina Coast will provide mainly clear skies and light wind this morning, followed by an increase in clouds and a southwesterly breeze this afternoon. A few late day showers/isolated thunderstorm are possible mainly across western PA Saturday afternoon/evening. Temperatures trend significantly warmer this weekend with summerlike heat peaking early in the upcoming workweek. && Warren- Including the city of Warren 256 AM EDT Sat May 16 2026 Today Tonight Sun Cloud Cover Pcldy Mcldy Pcldy Precip Type Tstms Tstms Showers Chance Precip (%) 30 50 20 Chance of Thunder (%) 30 50 0 Temp (24h trend) 78 (+15) 57 (+14) 82 RH % (24h trend) 40 (-5) 97 (+8) 43 20ftWnd-Val/AM(mph) S 5 G17 Lgt/Var 20ftWnd-Rdg/PM(mph) SW 8 G21 SW 5 G18 Lgt/Var Precip Amount 0.01 0.02 0.00 Precip Duration 1 1 1 Precip Begin 2 PM Continuing 1 PM Precip End Continuing 11 PM 6 PM Mixing Hgt(ft-agl) 3240 490 4510 Transport Wnd (mph) SW 23 W 8 W 9 Vent Rate (kt-ft) 64800 3430 36080 Dispersion 5 2 5 DSI 2 2 Sunshine Hours 8 7 Max ADI Early 58 Gen Good 28 Fair 31 Fair Max ADI Late 89 Good 8 Poor 59 Gen Good Max LVORI Early 5 5 6 Max LVORI Late 1 6 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows around 60. Highs in the upper 80s. Minimum RH 39 percent. South winds around 5 mph. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the upper 80s. Minimum RH 46 percent. South winds around 5 mph. .WEDNESDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Not as warm. Lows in the lower 60s. Highs in the mid 70s. Minimum RH 50 percent. Southwest winds around 5 mph. .THURSDAY...Mostly cloudy. Cooler. Lows in the mid 40s. Highs in the mid 60s. Minimum RH 46 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 40s. Highs around 70. Minimum RH 42 percent. East winds around 5 mph. $$ McKean- Including the city of Bradford 256 AM EDT Sat May 16 2026 Today Tonight Sun Cloud Cover Pcldy Mcldy Pcldy Precip Type Tstms Tstms Showers Chance Precip (%) 30 50 20 Chance of Thunder (%) 30 50 0 Temp (24h trend) 77 (+15) 55 (+17) 81 RH % (24h trend) 37 (-8) 97 (-2) 40 20ftWnd-Val/AM(mph) S 5 G16 Lgt/Var 20ftWnd-Rdg/PM(mph) SW 9 G20 SW 6 G19 Lgt/Var Precip Amount 0.00 0.01 0.00 Precip Duration 1 1 0 Precip Begin 2 PM Continuing 2 PM Precip End Continuing 11 PM 6 PM Mixing Hgt(ft-agl) 4150 590 4730 Transport Wnd (mph) SW 25 W 9 W 10 Vent Rate (kt-ft) 91300 4720 42570 Dispersion 5 2 5 DSI 2 2 Sunshine Hours 8 7 Max ADI Early 67 Good 29 Fair 42 Gen Good Max ADI Late 94 Good 8 Poor 76 Good Max LVORI Early 7 5 5 Max LVORI Late 1 6 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows in the upper 50s. Highs in the upper 80s. Minimum RH 39 percent. South winds around 5 mph. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the upper 80s. Minimum RH 44 percent. Southwest winds 5 to 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Not as warm. Lows in the lower 60s. Highs in the upper 70s. Minimum RH 48 percent. Southwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Cooler. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 43 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 40 percent. East winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 256 AM EDT Sat May 16 2026 Today Tonight Sun Cloud Cover Pcldy Mcldy Pcldy Precip Type Showers Tstms Showers Chance Precip (%) 30 50 20 Chance of Thunder (%) 0 50 0 Temp (24h trend) 78 (+14) 57 (+15) 82 RH % (24h trend) 38 (-7) 95 (+4) 43 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) SW 8 G20 SW 5 G20 Lgt/Var Precip Amount 0.00 0.04 0.00 Precip Duration 1 1 0 Precip Begin 2 PM Continuing 2 PM Precip End Continuing 3 AM 6 PM Mixing Hgt(ft-agl) 4170 550 4500 Transport Wnd (mph) SW 24 W 9 W 10 Vent Rate (kt-ft) 87570 4400 40500 Dispersion 5 2 5 DSI 2 2 Sunshine Hours 8 6 Max ADI Early 61 Good 30 Fair 36 Fair Max ADI Late 87 Good 8 Poor 65 Good Max LVORI Early 5 4 5 Max LVORI Late 1 6 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows around 60. Highs in the upper 80s. Minimum RH 40 percent. Southeast winds around 5 mph. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the upper 80s. Minimum RH 44 percent. Southwest winds 5 to 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Minimum RH 50 percent. Southwest winds around 5 mph. .THURSDAY...Mostly cloudy. Cooler. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 43 percent. Northwest winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 42 percent. Northeast winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation near normal. --------------------------------------------------------------------------- .END