TI Report for Sterling, MA for Sat Nov 21 08:30:09 EST 2009
ALB upper air data from David J. Knight's server at SUNY Albany.
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  12.5  265  28   82 | 19.7 `             :
11500  11.9            81 | 21.4  `             :
11000  11.4            80 | 23.1    `            :
10500  10.5            79 | 24.1      `           :
10000   9.4  270  30   77 | 24.9       `          :
 9500   8.4  275  26   75 | 25.8         `         :
 9000   8.1  285  19   74 | 27.8           `        :
 8500   7.7            74 | 29.8             `        :
 8000   7.3  305  19   73 | 31.8              `        :
 7500   6.5            72 | 33.0                `       :
 7000   5.3  335  22   70 | 33.6                  `     :
 6500   4.2            67 | 34.2                    `   :
 6000   3.0  340  22   65 | 34.7                     `   :
 5500   1.8            63 | 35.3                       ` :
 5000   0.9  345  23   62 | 36.3 (CB: 5100)              `:
 4500   0.5  345  23   61 | 38.3                           :
 4000   0.1  335  25   60 | 40.1 (High: 60)                 :
 3500  -0.4            60 | 42.0                              :
 3000  -3.5  315  28   55 | 39.1                            :   `
 2500  -5.8  310  28   50 | 37.6                           :      `
 2000  -6.0  310  28   50 | 39.9                            :      `
 1500  -6.2            50 | 42.1                              :      `
 1000  -6.4  310  15   49 | 44.4                               :       `
  500  -6.7            49 | 46.7                                 :       `

NWS Regional Summary - 721 AM EST SAT NOV 21 2009

Today southern New England will have increasing sunshine as high cirrus clouds move east by early afternoon. High temperatures will be well up into the mid to upper 50s, normal highs for the third week in November is around 50. Tonight skies will continue mostly clear. Overnight lows will range from the lower 40s along the coast, to the lower 30s across inland areas. Sunday the northeast will have be mostly sunny. Temperatures will be slightly cooler than today, in the upper 40s to lower 50s. High pressure builds across the northeast for the weekend. A coastal low pressure system may affect southern New England on Monday and Tuesday.

The weather observed at WORCESTER, MA at 07:54 AM EST was:

The skies were clear. The prevailing visibility was 10 miles.
Temperature: 43F ( 6C) Dewpoint: 36F ( 2C) Relative Humidity: 76%
Winds from the W (260 degs) at 8 mph.
Pressure: 1016.2 millibars. Altimeter:29.99 inches of mercury.

ORH Terminal Aerodrome Forecast issued 21-Nov-2009 06:20 EST
Forecast valid  7:00am 21-Nov through  7:00am 22-Nov.
 6:20am: 27010kt P6sm Bkn250
 9:00am: 28008kt P6sm Sct250
 8:00pm: 32008kt P6sm Sct250