--------------------------------------------------------------------------- FWF Combo Report generated using the latest Fire Weather Forecasts issued by PBZ/CTP at *** 1:40pm *** on Sunday January 18, 2026. --------------------------------------------------------------------------- Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1221 PM EST Sun Jan 18 2026 Forest- Including the city of Tionesta 1221 PM EST Sun Jan 18 2026 Tonight Mon Mon Night Tue Cloud Cover Mcldy Mcldy Mcldy Pcldy Precip Type Snow Snow Snow None Chance Precip (%) 70 50 20 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 12 (-2) 22 (+2) 1 11 RH % (24h trend) 85 (-2) 61 (+5) 75 52 Wind 20ft/early(mph) Lgt/Var SW 8 G27 W 9 G27 SW 8 G21 Wind 20ft/late(mph) Lgt/Var W 11 G30 W 8 G23 W 8 G20 Precip Amount 0.01 0.03 0.00 0.00 Precip Duration 3 2 1 Precip Begin 2 AM Continuing Continuing Precip End Continuing Continuing 1 AM Mixing Hgt(m-agl/msl) 1730 1280 Mixing Hgt(ft-agl/msl) 5690 4200 Transport Wnd (mph) W 37 W 29 Vent Rate (kt-ft) 182080 105000 Category Day 5 5 Inversion None None None None Dispersion 5 5 Max ADI Early 5 Very Poor 99 Good 41 Gen Good 72 Good Max ADI Late 10 Poor 117 Very Good32 Fair 102 Very Good Max LVORI Early 3 4 3 3 Max LVORI Late 4 2 3 1 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 snow. Lows around 8. Highs in the mid 30s. South winds around 5 mph. .THURSDAY...Mostly cloudy. A chance of snow. Lows around 20. Highs in the upper 20s. West winds 15 to 20 mph. .FRIDAY...Mostly cloudy. Lows around 11. Highs in the lower 30s. Southwest winds 10 to 15 mph. .SATURDAY...Mostly cloudy with a chance of snow. Lows in the lower 20s. Highs around 30. Northwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy. A chance of snow. Colder. Lows around 11. Highs around 20. Northwest winds 10 to 15 mph. $$ --------------------------------------------------------------------------- Fire Weather Planning Forecast for Central Pennsylvania National Weather Service State College, PA 140 PM EST Sun Jan 18 2026 .DISCUSSION... * Light snow continues through the afternoon for the Lower Susquehanna Valley. * Gusty winds and sharply colder Monday afternoon into Tuesday as an arctic blast brings below zero wind chills areawide Tuesday morning. * Staying cold through at least the end of the week. && Warren- Including the city of Warren 140 PM EST Sun Jan 18 2026 Tonight Mon Mon Night Tue Cloud Cover Mcldy Mcldy Mcldy Pcldy Precip Type Snow Showers Snow Showers Snow Showers Snow Showers Chance Precip (%) 60 60 30 20 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 11 (0) 21 (+2) 0 11 RH % (24h trend) 90 (-3) 60 (+6) 79 53 20ftWnd-Val/AM(mph) SW 8 G29 SW 9 G24 20ftWnd-Rdg/PM(mph) Lgt/Var SW 12 G31 W 11 G26 W 9 G24 Precip Amount 0.02 0.06 0.02 0.00 Precip Duration 1 2 2 1 Precip Begin 2 AM Continuing Continuing Continuing Precip End Continuing Continuing Continuing 1 PM Mixing Hgt(ft-agl) 460 5430 1320 4930 Transport Wnd (mph) SW 8 W 37 W 30 W 35 Vent Rate (kt-ft) 3220 173760 34320 147900 Dispersion 1 5 5 5 DSI 1 1 Sunshine Hours 2 4 Max ADI Early 5 Very Poor 99 Good 41 Gen Good 86 Good Max ADI Late 11 Poor 118 Very Good32 Fair 103 Very Good Max LVORI Early 4 4 3 3 Max LVORI Late 5 2 3 1 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 snow showers. Lows around 4. Highs in the lower 30s. Minimum RH 61 percent. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy with snow showers likely. Lows around 18. Highs in the lower 20s. Minimum RH 67 percent. West winds around 10 mph. .FRIDAY...Mostly cloudy. Lows around 6. Highs around 19. Minimum RH 64 percent. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of snow showers. Lows around 7. Highs around 17. Minimum RH 68 percent. West winds around 5 mph. .SUNDAY...Mostly cloudy with a chance of snow showers. Lows near zero. Highs around 12. Minimum RH 61 percent. West winds around 5 mph. $$ McKean- Including the city of Bradford 140 PM EST Sun Jan 18 2026 Tonight Mon Mon Night Tue Cloud Cover Mcldy Mcldy Mcldy Pcldy Precip Type Snow Showers Snow Showers Snow Showers Snow Showers Chance Precip (%) 30 40 30 20 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 10 (-3) 22 (+3) 0 11 RH % (24h trend) 88 (+1) 55 (+3) 77 47 20ftWnd-Val/AM(mph) SW 8 G26 SW 10 G23 20ftWnd-Rdg/PM(mph) Lgt/Var W 13 G30 W 13 G27 W 11 G24 Precip Amount 0.01 0.06 0.01 0.00 Precip Duration 0 2 1 1 Precip Begin 4 AM Continuing Continuing Continuing Precip End Continuing Continuing Continuing 1 PM Mixing Hgt(ft-agl) 440 5520 1220 4960 Transport Wnd (mph) W 9 W 37 W 30 W 36 Vent Rate (kt-ft) 3520 176640 31720 153760 Dispersion 1 5 4 5 DSI 1 1 Sunshine Hours 2 4 Max ADI Early 5 Very Poor 97 Good 42 Gen Good 89 Good Max ADI Late 9 Poor 117 Very Good36 Fair 107 Very Good Max LVORI Early 3 4 3 3 Max LVORI Late 4 2 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Partly cloudy. Snow showers likely. Lows around 2. Highs in the upper 20s. Minimum RH 57 percent. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy with snow showers likely. Lows around 18. Highs in the mid 20s. Minimum RH 63 percent. Southwest winds around 10 mph. .FRIDAY...Mostly cloudy. Lows around 4. Highs around 18. Minimum RH 62 percent. Southwest winds around 10 mph. .SATURDAY...Mostly cloudy. A chance of snow showers. Lows around 5. Highs around 16. Minimum RH 62 percent. West winds around 5 mph. .SUNDAY...Mostly cloudy. A chance of snow showers. Lows around 1 below. Highs around 11. Minimum RH 57 percent. West winds around 5 mph. $$ Elk- Including the cities of St. Marys and Ridgway 140 PM EST Sun Jan 18 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mcldy Mcldy Pcldy Precip Type None Snow Showers None None Chance Precip (%) 0 40 0 0 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 12 (-3) 23 (+3) 0 12 RH % (24h trend) 87 (-4) 58 (+3) 77 48 20ftWnd-Val/AM(mph) SW 8 G27 W 10 G24 20ftWnd-Rdg/PM(mph) Lgt/Var W 13 G30 W 12 G27 W 10 G24 Precip Amount 0.00 0.05 0.00 0.00 Precip Duration 2 Precip Begin 6 AM Precip End 6 PM Mixing Hgt(ft-agl) 690 5540 1900 4650 Transport Wnd (mph) W 9 W 36 W 30 W 33 Vent Rate (kt-ft) 5520 171740 49400 134850 Dispersion 2 5 5 5 DSI 1 1 Sunshine Hours 2 4 Max ADI Early 5 Very Poor 100 Good 43 Gen Good 86 Good Max ADI Late 9 Poor 117 Very Good34 Fair 111 Very Good Max LVORI Early 3 4 2 3 Max LVORI Late 4 3 3 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Partly cloudy. Snow showers likely. Lows around 4. Highs in the lower 30s. Minimum RH 55 percent. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy with snow showers likely. Lows around 19. Highs in the mid 20s. Minimum RH 65 percent. West winds around 10 mph. .FRIDAY...Mostly cloudy. Lows around 6. Highs around 20. Minimum RH 63 percent. West winds around 10 mph. .SATURDAY...Mostly cloudy. A chance of snow showers. Lows around 8. Highs around 19. Minimum RH 65 percent. West winds around 5 mph. .SUNDAY...Mostly cloudy. A chance of snow showers. Lows around 2. Highs around 12. Minimum RH 57 percent. Northwest winds around 5 mph. $$ --------------------------------------------------------------------------- .OUTLOOK 8 TO 14 DAYS... Temperatures below normal. Precipitation near normal. --------------------------------------------------------------------------- .END