Mon May 20 13:02:59 EDT 2024 Lancaster- Including the city of Lancaster 102 PM EDT Mon May 20 2024 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Mclear Precip Type None None None Tstms Chance Precip (%) 0 0 0 20 Temp (24h trend) 57 (+1) 83 (+5) 58 86 RH % (24h trend) 100 (+1) 50 (-10) 96 53 20ftWnd-Val/AM(mph) Lgt/Var Lgt/Var 20ftWnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var S 6 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration 0 Precip Begin 2 PM Precip End Continuing Mixing Hgt(ft-agl) 360 5150 360 4650 Transport Wnd (mph) S 8 S 10 S 9 SW 12 Vent Rate (kt-ft) 2520 46350 2880 46500 Dispersion 1 5 1 5 DSI 2 2 Sunshine Hours 12 12 LAL No Tstms No Tstms No Tstms 9-15 Strikes Haines Index 4 4 4 4 Max ADI Early 4 Very Poor 22 Fair 5 Very Poor 18 Gen Poor Max ADI Late 4 Very Poor 32 Fair 5 Very Poor 37 Fair Max LVORI Early 6 8 4 5 Max LVORI Late 7 3 6 3 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Minimum RH 64 percent. Southwest winds 5 to 10 mph. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms. Lows around 60. Highs in the upper 70s. Minimum RH 48 percent. Northwest winds around 5 mph. .SATURDAY...Partly cloudy. A chance of showers. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 54 percent. Northeast winds around 5 mph. .SUNDAY...Mostly cloudy. A chance of showers. Lows in the mid 50s. Highs in the mid 70s. Minimum RH 60 percent. Southeast winds around 5 mph. .MONDAY...Mostly cloudy with a chance of showers. Lows in the lower 60s. Minimum RH 87 percent. Southeast winds 5 to 10 mph.