2007-04-06: 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 7.7 275 27 56 | -7.8 ` : 11500 7.2 55 | -6.1 ` : 11000 6.7 275 26 54 | -4.3 ` : 10500 6.2 53 | -2.6 ` : 10000 5.7 52 | -0.8 ` : 9500 5.1 51 | 0.7 ` : 9000 3.6 290 24 48 | 0.8 ` : 8500 2.6 47 | 1.7 ` : 8000 1.6 295 25 45 | 2.5 ` : 7500 0.6 43 | 3.3 `: 7000 -1.3 295 26 41 | 2.6 (High: 42) : `(CB: 7400) 6500 -2.4 39 | 3.3 : ` 6000 -3.1 285 22 37 | 4.7 : ` 5500 -4.2 35 | 5.3 : ` 5000 -6.1 32 | 4.6 : ` 4500 -7.0 30 | 5.8 : ` 4000 -7.8 290 28 29 | 6.9 : ` 3500 -8.1 28 | 9.0 : ` 3000 -8.4 285 30 28 | 11.2 : ` 2500 -8.7 27 | 13.3 : ` 2000 -9.0 285 30 27 | 15.5 : ` 1500 -9.2 26 | 17.7 : ` 1000 -9.5 280 23 26 | 19.9 : ` 500 -9.7 25 | 22.2 : ` === NWS Regional Summary - 432 AM EDT FRI APR 6 2007 === Clear to partly cloudy skies were seen across southern england during the overnight hours. Early morning temperatures were unseasonably cold for the first week in April, with readings in the 20s. Winds prevailed from the west at 10 to 20 mph. Partly sunny skies are on tap today but it will be quite chilly for early April. Highs are only expected to top out in the low to mid 40s across most locations, with mid to upper 30s expected in the higher terrain. Partly cloudy skies will be found tonight. Diminishing wind should allow for a very cold night. Lows should range from the teens across the outlying areas, to the 20s in the urban centers. Partly to mostly cloudy skies are on tap for Saturday. An ocean storm will pass well out to sea, but it may clip the south coast, Cape Cod and the islands with some snow showers. Highs should top out in the 40s. Another unseasonably chilly day is in store for Sunday. Under partly sunny skies, highs should only top out in the 40s across the region. === The weather observed at WORCESTER, MA at 07:54 AM EST was: === The skies were clear. The prevailing visibility was 10 miles. Temperature: 25F ( -4C) Dewpoint: 10F (-12C) Relative Humidity: 54% Winds from the W (270 degs) at 15 mph. Pressure: 1005.4 millibars. Altimeter:29.65 inches of mercury. === ORH Terminal Aerodrome Forecast issued 6-Apr-2007 07:38 EDT === 8am: 27012g22kt P6sm Few035 10am: 27013g21kt P6sm Sct060 Bkn100 7pm: 26008kt P6sm Few060 Bkn180 4am: 30005kt P6sm Few060 Bkn150