2008-02-16: 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  15.3  285  54   55 | -8.4 `                :
11500  14.2            53 | -7.7  `                :
11000  13.1            51 | -7.0    `              :
10500  12.0            50 | -6.3      `             :
10000  10.9  295  37   48 | -5.6       `            :
 9500   9.8            46 | -4.9         `           :
 9000   8.8  300  36   44 | -4.1           `         :
 8500   7.9            42 | -3.0             `        :
 8000   7.0  300  34   41 | -1.9              `        :
 7500   6.1            39 | -0.8                `      :
 7000   5.2  300  31   37 |  0.2                  `     :
 6500   4.3            36 |  1.3                    `    :
 6000   2.7  310  30   33 |  1.0                     `  :
 5500   1.0            30 |  0.6 (CB: 5700)            `:
 5000  -2.3  310  34   25 | -2.7 (High: 28)           :  `
 4500  -2.5  310  34   24 | -0.4                        :  `
 4000  -3.2  310  31   23 |  1.0                        :   `
 3500  -4.0            22 |  2.2                         :    `
 3000  -4.9  310  23   20 |  3.4                          :     `
 2500  -5.7  310  20   19 |  4.6                           :      `
 2000  -6.1  315  17   18 |  6.6                            :      `
 1500  -6.3            17 |  8.8                              :      `
 1000  -6.8  320  10   17 | 10.7                               :       `
  500  -7.2  320   7   16 | 12.6                                :        `

=== NWS Regional Summary - 827 AM EST SAT FEB 16 2008 ===
A arctic cold front with usher in a brief blast of arctic air today with
mostly sunny skies highs will only be in the mid 20s to lower 30s. Tonight
skies remain mostly clear with lows in the single numbers across western
sections, and the teens along the coast. Normal lows are in the lower 20s.
Sunday after a chilly start clouds will be on the increase with highs
rebounding back to near or a few degrees above there seasonable normals in the
mid 30s to lower 40s. A strong low pressure system will track well to our west
Sunday night into Monday, bringing mainly heavy rain'strong gusty south winds
and unseasonably mild temperatures. Dry and seasonable weather will return
Tuesday and Wednesday.

=== The weather observed at WORCESTER, MA at 07:54 AM EST was: ===
  The skies were clear.  The prevailing visibility was 10 miles.
  Temperature: 14F (-10C)  Dewpoint:   1F (-17C)  Relative Humidity:  57%
  Winds from the NW (330 degs) at  7 mph.
  Pressure: 1024.5 millibars.  Altimeter:30.20 inches of mercury.

=== ORH Terminal Aerodrome Forecast issued 16-Feb-2008 06:20 EST ===
 7am: 31012g18kt P6sm Skc
11am: 31010kt P6sm Sct035
 5pm: 28006kt P6sm Skc
10pm: 24006kt P6sm Skc
 4am: 21005kt P6sm Sct250