Fri May 17 04:11:06 EDT 2024 Northern Middlesex MA- Including the cities of Ashby, Ayer, Groton, Pepperell, Shirley, and Townsend 410 AM EDT Fri May 17 2024 Today Tonight Sat Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Showers Chance Precip (%) 20 30 Temp (24h trend) 72 (+5) 49 (-2) 62 RH % (24h trend) 51 (-27) 93 (-7) 67 20ft Wnd AM(mph) NE 5 Lgt/Var 20ft Wnd PM(mph) E 7 Lgt/Var NE 5 Precip Amount 0.00 0.00 0.01 Precip Duration 2 Precip Begin 6 AM Precip End Continuing Mixing Hgt (ft-AGL) 4520 210 1060 Transport Wnd (kts) E 18 NE 5 NE 11 Vent Rate (kt-ft) 81360 1050 11660 Max ADI Early 78 Good 53 Gen Good 10 Poor Max ADI Late 103 Very Good5 Very Poor 14 Gen Poor Max LVORI Early 1 6 3 Max LVORI Late 1 6 3 Min Vsby Early Min Vsby Late Sunshine Hours N/A N/A N/A CWR 0 10 LAL No Tstms No Tstms No Tstms Haines Index 4 2 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY NIGHT...Mostly cloudy. Lows around 50. Northeast winds around 5 mph. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Highs in the upper 60s. Northeast winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 70s. East winds around 5 mph. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. South winds around 5 mph. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower 80s. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper 50s. Highs around 80. Southwest winds around 5 mph.