2008-01-12: ALB upper air data from Kevin Ford's server at Texas A&M. Forecast max temp from AVN MOS for Fitchburg MA from nws.noaa.gov. === Interpolations from ALB data - temps:deg. F, altitudes:feet MSL === MSL *TI* Wdir@kts trig VirT 2.1 degrees/division ("`": Dry Adiabatic) ----- ---- -------- ---- . ---- ----------------------------------------- 12000 13.8 245 50 76 | 12.5 ` : 11500 13.2 75 | 14.0 ` : 11000 12.5 73 | 15.5 ` : 10500 11.9 72 | 17.0 ` : 10000 10.1 69 | 16.4 ` : 9500 9.7 265 35 68 | 18.4 ` : 9000 9.5 270 32 68 | 20.8 ` : 8500 9.4 68 | 23.1 ` : 8000 9.2 260 29 67 | 25.5 ` : 7500 8.4 66 | 26.8 ` : 7000 7.4 265 25 64 | 27.6 ` : 6500 5.9 61 | 27.6 ` : 6000 4.2 275 24 58 | 27.2 (CB: 6300) ` : 5500 2.5 55 | 26.8 ` : 5000 -3.6 290 25 45 | 18.6 (High: 51) : ` 4500 -3.9 290 25 45 | 20.6 : ` 4000 -4.0 290 24 45 | 23.2 : ` 3500 -3.9 45 | 26.1 : ` 3000 -3.8 290 22 45 | 28.9 : ` 2500 -3.7 290 21 45 | 31.8 : ` 2000 -3.7 280 20 45 | 34.4 : ` 1500 -3.9 45 | 36.7 : ` 1000 -4.1 275 18 45 | 39.0 : ` 500 -4.7 43 | 40.5 : ` === NWS Regional Synopsis - 555 PM EST FRI JAN 11 2008 === Low pressure moving through Quebec this evening will ingest a warm frontal wave of low pressure moving out of eastern Massachusetts. High pres follows Sat into sun. A coastal gale will affect southern New England sun night into Mon and then depart east of Cape Cod Mon afternoon. A weaker area of low pres will pass s of New England Tue. Seasonably cold high pres follows for Wednesday. Another low may approach the region from the southeast U.S. late next week. === The weather observed at WORCESTER, MA at 07:54 AM EST was: === The skies were clear. The prevailing visibility was 10 miles. Temperature: 36F ( 2C) Dewpoint: 30F ( -1C) Relative Humidity: 81% Winds from the W (270 degs) at 7 mph. Pressure: 1013.9 millibars. Altimeter:29.92 inches of mercury. === ORH Terminal Aerodrome Forecast issued 12-Jan-2008 06:40 EST === 7am: 26010kt P6sm Skc 10am: 28010kt P6sm Sct045 Bkn200 5pm: 29005kt P6sm Sct200 1am: 34005kt P6sm Sct250