2008-03-12: 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 9.2 255 34 63 | -0.5 ` : 11500 8.9 62 | 1.5 ` : 11000 8.5 61 | 3.5 ` : 10500 8.2 61 | 5.5 ` : 10000 7.2 240 36 59 | 6.5 ` : 9500 6.1 57 | 7.1 ` : 9000 5.0 220 34 55 | 7.8 ` : 8500 3.5 52 | 7.9 ` : 8000 2.1 225 32 50 | 7.9 ` : 7500 1.5 49 | 9.6 ` : 7000 1.0 230 29 48 | 11.3 `: 6500 0.5 47 | 13.1 : 6000 -0.1 240 24 46 | 14.8 (High: 46) : 5500 -0.6 46 | 16.5 :` 5000 -1.1 45 | 18.2 : ` 4500 -1.6 44 | 19.9 : ` 4000 -2.2 265 14 43 | 21.7 : ` 3500 -2.2 43 | 24.4 (CB: 3800) : ` 3000 -2.2 275 12 43 | 27.0 : ` 2500 -2.2 43 | 29.7 : ` 2000 -2.2 280 12 43 | 32.4 : ` 1500 -2.4 43 | 34.6 : ` 1000 -3.2 220 8 41 | 35.9 : ` 500 -4.8 38 | 35.6 : ` === NWS Regional Synopsis - 741 AM EDT WED MAR 12 2008 === A clipper an associated cold front will push across the region today, bringing a brief period of rain and snow this morning into early afternoon. High pressure will build across New England Thursday. A series of low pressure systems will affect southern New England Thursday night through early Sunday, the potentially most significant of which could affect the area over the weekend. === The weather observed at WORCESTER, MA at 06:54 AM EST was: === The weather reported was light snow and fog. The skies were cloudy. The prevailing visibility was .25 miles. Temperature: 33F ( 1C) Dewpoint: 31F ( -1C) Relative Humidity: 92% Winds from the SW (220 degs) at 8 mph. Pressure: 1003.0 millibars. Altimeter:29.59 inches of mercury. === ORH Terminal Aerodrome Forecast issued 12-Mar-2008 07:35 EDT === 8am: 20005kt 1/2sm -sn Fg Vv001; Tempo 8-11am: 1sm -sn Br Bkn008 12pm: 26010kt 6sm Br Ovc015 3pm: 29017g27kt P6sm Ovc050 11pm: 30015kt P6sm Skc 4am: 31010kt P6sm Sct250