2007-02-06: ALB upper air data from FSL's server at NOAA in Boulder, CO. 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 4.9 290 24 36 |-28.2 ` : 11500 3.9 34 |-27.3 ` : 11000 3.7 34 |-24.9 ` : 10500 3.6 33 |-22.5 ` : 10000 3.4 305 19 33 |-20.1 ` : 9500 3.3 33 |-17.7 ` : 9000 2.3 325 21 31 |-16.8 ` : 8500 1.5 30 |-15.5 `: 8000 0.9 320 26 29 |-13.8 `: 7500 0.4 28 |-12.2 `: 7000 -0.2 315 33 27 |-10.6 (High: 27) : 6500 -0.8 27 | -8.9 :` 6000 -1.3 310 44 25 | -7.3 :` 5500 -2.5 23 | -6.6 (CB: 5900) : ` 5000 -3.5 22 | -5.8 : ` 4500 -4.3 20 | -4.7 : ` 4000 -5.0 300 37 19 | -3.1 : ` 3500 -5.5 18 | -1.4 : ` 3000 -6.0 300 34 17 | 0.4 : ` 2500 -6.5 295 32 16 | 2.1 : ` 2000 -7.0 290 28 15 | 4.0 : ` 1500 -7.4 15 | 5.9 : ` 1000 -7.7 280 23 14 | 7.9 : ` 500 -8.1 13 | 9.9 : ` === NWS Regional Summary - 452 AM EST TUE FEB 6 2007 === The sky was clear across most of southern New England early this morning. There were some clouds spilling east of the spine of the Berkshires, the result of lake effect snows off lakes erie and Ontario. Temperatures at 4 am ranged from the single digits into the teens. Wind chill values ranged from around zero, to as low as 10 below zero. The morning weather map showed a large high pressure along the southeast coast of the United States. Meanwhile, a nearly stationary low pressure was across Labrador in eastern Canada. The combination of the two will result in a persistent west to northwest flow across our region today into Wednesday. The pattern for the rest of this week features a dry arctic airmass lingering across southern New England. Temperatures will remain below normal. Despite the cold, no big storms seem to be on the horizon at this time, meaning little to no chance for any snow. === The weather observed at WORCESTER, MA at 07:54 AM EST was: === The skies were clear. The prevailing visibility was 10 miles. Temperature: 10F (-12C) Dewpoint: 0F (-18C) Relative Humidity: 61% Winds from the W (280 degs) at 26 mph. Pressure: 1014.7 millibars. Altimeter:29.90 inches of mercury. === ORH Terminal Aerodrome Forecast issued 6-Feb-2007 06:35 EST === 7am: 28020g28kt P6sm Few080 9am: 28020g28kt P6sm Sct035 6pm: 26012kt P6sm Bkn250