--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 12:58pm *** on Saturday January 17, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1206 PM EST Sat Jan 17 2026 Forest- Including the city of Tionesta 1206 PM EST Sat Jan 17 2026 Tonight Sun Sun Night Mon Cloud Cover Pcldy Pcldy Mcldy Mcldy Precip Type Snow None Snow Showers Snow Showers Chance Precip (%) 30 0 20 50 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 13 (-13) 21 (-14) 13 21 RH % (24h trend) 86 (-7) 53 (-25) 86 64 Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var SW 8 G23 Wind 20ft/late(mph) Lgt/Var SW 5 SW 5 W 11 G24 Precip Amount 0.00 0.00 0.00 0.03 Precip Duration 1 1 2 Precip Begin 6 PM 1 AM Continuing Precip End 4 AM Continuing Continuing Mixing Hgt(m-agl/msl) 1300 1760 Mixing Hgt(ft-agl/msl) 4270 5770 Transport Wnd (mph) W 20 W 37 Vent Rate (kt-ft) 72590 184640 Category Day 4 5 Inversion None None None None Dispersion 4 5 Max ADI Early 12 Poor 57 Gen Good 11 Poor 114 Very Good Max ADI Late 7 Poor 59 Gen Good 19 Gen Poor 119 Very Good Max LVORI Early 4 3 4 4 Max LVORI Late 4 1 4 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY...Partly cloudy. Lows around 4. Highs around 15. Southwest winds around 10 mph. .WEDNESDAY...Partly cloudy. Not as cool. Lows around 8. Highs in the mid 30s. South winds 10 to 15 mph. .THURSDAY...Mostly cloudy. A chance of snow showers. Lows around 20. Highs in the upper 20s. West winds 15 to 20 mph. .FRIDAY...Partly cloudy. Lows around 10. Highs around 30. Southwest winds 10 to 15 mph. .SATURDAY...Mostly cloudy with a chance of snow showers and freezing rain. Lows around 18. Highs in the upper 20s. Northwest winds 5 to 10 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 1258 PM EST Sat Jan 17 2026 .DISCUSSION... * Snow squalls this afternoon in western PA. * Light snow tonight across the southern half of Pennsylvania, followed by a bitter cold arctic blast early next week with the coldest wind chills Tuesday morning. * Staying cold through at least the end of the week. && Warren- Including the city of Warren 1258 PM EST Sat Jan 17 2026 Tonight Sun Sun Night Mon Cloud Cover Pcldy Pcldy Mcldy Mcldy Precip Type Snow Showers None Snow Showers Snow Showers Chance Precip (%) 30 0 20 60 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 11 (-14) 21 (-13) 12 21 RH % (24h trend) 87 (-11) 52 (-23) 89 60 20ftWnd-Val/AM(mph) Lgt/Var SW 8 G23 20ftWnd-Rdg/PM(mph) W 5 G15 Lgt/Var Lgt/Var W 11 G28 Precip Amount 0.00 0.00 0.00 0.03 Precip Duration 1 1 6 Precip Begin 6 PM 1 AM Continuing Precip End 11 PM Continuing Continuing Mixing Hgt(ft-agl) 640 3750 750 5810 Transport Wnd (mph) W 10 W 16 W 9 W 39 Vent Rate (kt-ft) 5760 52500 6000 197540 Dispersion 3 5 2 5 DSI 1 1 Sunshine Hours 5 2 Max ADI Early 12 Poor 61 Good 12 Poor 107 Very Good Max ADI Late 9 Poor 59 Gen Good 24 Fair 127 Very Good Max LVORI Early 4 3 4 4 Max LVORI Late 4 2 4 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY...Mostly cloudy. A chance of snow showers. Lows around 1. Highs around 10. Minimum RH 56 percent. Southwest winds around 10 mph. .WEDNESDAY...Mostly cloudy. A chance of snow showers. Not as cold. Lows around 3. Highs in the upper 20s. Minimum RH 57 percent. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy with a chance of snow showers. Lows around 16. Highs in the lower 20s. Minimum RH 66 percent. Southwest winds around 10 mph. .FRIDAY...Mostly cloudy. Lows around 7. Highs in the lower 20s. Minimum RH 60 percent. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of snow showers. Lows around 11. Highs in the lower 20s. Minimum RH 64 percent. West winds around 5 mph. $$ McKean- Including the city of Bradford 1258 PM EST Sat Jan 17 2026 Tonight Sun Sun Night Mon Cloud Cover Pcldy Pcldy Pcldy Mcldy Precip Type Snow Showers None None Snow Showers Chance Precip (%) 30 0 0 50 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 12 (-12) 21 (-12) 10 21 RH % (24h trend) 86 (-9) 49 (-23) 86 55 20ftWnd-Val/AM(mph) SW 5 G14 SW 9 G23 20ftWnd-Rdg/PM(mph) SW 5 G15 W 5 G14 Lgt/Var W 11 G26 Precip Amount 0.00 0.00 0.00 0.02 Precip Duration 1 2 Precip Begin 6 PM 7 AM Precip End 11 PM Continuing Mixing Hgt(ft-agl) 590 3770 820 6040 Transport Wnd (mph) W 16 W 14 W 12 W 40 Vent Rate (kt-ft) 8260 45240 8200 211400 Dispersion 2 5 2 5 DSI 1 1 Sunshine Hours 4 2 Max ADI Early 14 Gen Poor 61 Good 11 Poor 105 Very Good Max ADI Late 8 Poor 59 Gen Good 24 Fair 131 Very Good Max LVORI Early 4 3 3 4 Max LVORI Late 4 2 4 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY...Mostly cloudy. A chance of snow showers. Lows near zero. Highs around 9. Minimum RH 52 percent. Southwest winds around 10 mph. .WEDNESDAY...Mostly cloudy. A chance of snow showers. Not as cold. Lows around 2. Highs in the upper 20s. Minimum RH 51 percent. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. A chance of snow showers. Lows around 15. Highs in the lower 20s. Minimum RH 61 percent. Southwest winds around 10 mph. .FRIDAY...Mostly cloudy. Lows around 5. Highs in the lower 20s. Minimum RH 53 percent. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of snow showers. Lows around 11. Highs in the lower 20s. Minimum RH 60 percent. West winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 1258 PM EST Sat Jan 17 2026 Tonight Sun Sun Night Mon Cloud Cover Mcldy Pcldy Pcldy Mcldy Precip Type Snow Showers None None Snow Showers Chance Precip (%) 20 0 0 50 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 13 (-12) 22 (-12) 11 22 RH % (24h trend) 86 (-11) 51 (-23) 85 57 20ftWnd-Val/AM(mph) Lgt/Var SW 8 G23 20ftWnd-Rdg/PM(mph) SW 5 G15 W 5 G15 Lgt/Var W 11 G27 Precip Amount 0.00 0.00 0.00 0.02 Precip Duration 0 2 Precip Begin 6 PM 7 AM Precip End 4 AM Continuing Mixing Hgt(ft-agl) 730 4060 1100 5930 Transport Wnd (mph) W 8 W 16 W 13 W 40 Vent Rate (kt-ft) 5110 56840 12100 207550 Dispersion 2 5 3 5 DSI 1 1 Sunshine Hours 4 2 Max ADI Early 13 Gen Poor 49 Gen Good 12 Poor 109 Very Good Max ADI Late 8 Poor 47 Gen Good 26 Fair 130 Very Good Max LVORI Early 4 3 3 4 Max LVORI Late 4 2 4 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY...Mostly cloudy. Lows around 2. Highs around 10. Minimum RH 52 percent. West winds around 10 mph. .WEDNESDAY...Partly cloudy. A chance of snow showers. Not as cold. Lows around 4. Highs around 30. Minimum RH 49 percent. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. A chance of snow showers. Lows around 17. Highs in the lower 20s. Minimum RH 61 percent. West winds around 10 mph. .FRIDAY...Mostly cloudy. Lows around 7. Highs in the mid 20s. Minimum RH 55 percent. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy. A chance of snow showers. Lows around 14. Highs in the lower 20s. Minimum RH 62 percent. West winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures below normal. Precipitation above normal. --------------------------------------------------------------------------- .END