2003-02-12: 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   8.8  255  53   42 |-20.4 `         :
11500   8.5            41 |-18.1  `         :
11000   8.4            41 |-15.8    `         :
10500   8.2            41 |-13.4      `        :
10000   7.9            40 |-11.3       `         :
 9500   7.2            39 | -9.8         `        :
 9000   7.2  265  46   39 | -7.2           `       :
 8500   6.8            38 | -5.2             `       :
 8000   6.4  265  44   38 | -3.2              `       :
 7500   6.1            37 | -1.2                `      :
 7000   5.7  260  46   36 |  0.8                  `     :
 6500   5.3            35 |  2.8                    `     :
 6000   4.9  260  49   35 |  4.8                     `     :
 5500   4.5            34 |  6.7                       `    :
 5000   4.2  250  49   33 |  8.7                         `    :
 4500   3.8            33 | 10.7                           `   :
 4000   3.3  240  44   32 | 12.5                            `   :
 3500   2.5            30 | 13.7                              `  :
 3000   1.7  225  38   29 | 15.0 (CB: 3000)                     ` :
 2500   0.9            28 | 16.2                                  `:
 2000  -0.7  200  32   26 | 16.1 (High: 26)                       :`
 1500  -3.4            21 | 13.9                                 :   `
 1000  -5.1  185  29   18 | 13.4                                 :     `
  500  -6.2            16 | 14.2                                 :       `

=== NWS Regional Summary - 501 AM EST WED FEB 12 2003 ===
A weak upper level disturbance cross our region during the overnight,
producing a lot of clouds as well as scattered snow showers and flurries.
Temperatures early this morning range from around 5 below zero well inland, to
the upper teens and lower 20s along the coast. A second and stronger
disturbance will cross southern New England this morning, moving off the coast
by early afternoon. This disturbance marks the leading edge of and even colder
airmass which will grip our region later today, through at least Friday. As
this disturbance comes through this morning, scattered snow showers or a snow
squall is possible, producing brief heavy snow which will be blow around by a
gusty west to northwest wind. Snow showers showers and squall should move off
to the east by afternoon with clearing skies. However, the strong northwest
winds will continue, gusting up to 50 mph for a time late this morning and
early this afternoon. Mainly dry but very cold weather is expected tonight
into Friday.

=== The weather observed at WORCESTER, MA at 08:22 AM EST was: ===
   The weather reported was light snow and fog.
   The skies were cloudy.   The prevailing visibility was 3 miles.
   Temperature: 18F ( -8C) Dewpoint: 16F ( -9C) Relative Humidity: 93%
   Winds from the SW (220 degs) at 9 mph.
   Pressure: 1000.4 millibars. Altimeter:29.49 inches of mercury.
=== ORH Terminal Aerodrome Forecast not available. ===