2007-03-18: 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   8.0  310  40   48 |-15.3 `        :
11500   7.0            47 |-14.4  `       :
11000   6.1            45 |-13.5    `      :
10500   5.1            43 |-12.6      `     :
10000   4.1  325  37   41 |-11.6       `    :
 9500   3.1            40 |-10.7         `   :
 9000   2.2  320  42   38 | -9.8           ` :
 8500   1.0            36 | -9.2             `:
 8000  -0.3  310  41   34 | -8.9 (High: 34)   : 
 7500  -1.6            32 | -8.6              : `
 7000  -2.1  305  39   31 | -6.8               :  `
 6500  -2.6            30 | -5.1                :   `
 6000  -3.1  300  40   29 | -3.4                  :  `
 5500  -3.7            28 | -1.6                   :   `
 5000  -4.0  300  41   28 |  0.4 (CB: 5200)         :    `
 4500  -4.3            27 |  2.7                      :    `
 4000  -4.5  305  40   27 |  4.9                       :    `
 3500  -4.7            26 |  7.2                         :    `
 3000  -4.9  310  38   26 |  9.5                          :     `
 2500  -5.1            26 | 11.8                           :      `
 2000  -5.3  300  31   25 | 14.1                             :     `
 1500  -5.6            25 | 16.4                              :      `
 1000  -5.8  290  25   25 | 18.6                                :      `
  500  -6.0            24 | 21.0                                 :       `

=== NWS Regional Summary - 451 AM EDT SUN MAR 18 2007 ===
The recent late winter storm from Friday night was now located at the mouth of
the Saint Lawrence river. The sky was variably cloudy, with clouds lingering
across Cape Cod and the islands, as well as southern New Hampshire and western
Massachusetts. In between these two areas of clouds, there were not many.
Temperatures at 4 am ranged from as low as 15° in the Monadnocks, to near 30°
toward Cape Cod and Nantucket. More clouds than sun are expected today, along
the with small possibility of a light snow shower or flurry. High pressure
will dominate our weather for Monday.

=== The weather observed at WORCESTER, MA at 07:54 AM EST was: ===
  The skies were clear.  The prevailing visibility was 10 miles.
  Temperature: 19F ( -7C)  Dewpoint:  10F (-12C)  Relative Humidity:  68%
  Winds from the W  (260 degs) at 15 mph.
  Pressure: 1006.3 millibars.  Altimeter:29.67 inches of mercury.

=== ORH Terminal Aerodrome Forecast issued 18-Mar-2007 06:33 EST ===
 7am: 26012kt P6sm Few090
 9am: 27018g30kt P6sm Vcsh Bkn040
 7pm: 27016g24kt P6sm Sct040