2007-02-11: 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  13.3  325  62   55 | -8.9 `              :
11500  12.8            54 | -7.0  `              :
11000  12.4  220 176   53 | -5.2    `             :
10500  11.9            52 | -3.3      `             :
10000  11.5            52 | -1.5       `             :
 9500  11.0            51 |  0.4         `            :
 9000  10.1            49 |  1.4           `           :
 8500   7.9            45 |  0.1             `        :
 8000   6.6            43 |  0.4              `       :
 7500   5.9            42 |  1.9                `      :
 7000   5.2            40 |  3.4                  `     :
 6500   4.6            39 |  4.8                    `    :
 6000   3.9  160  42   38 |  6.3                     `    :
 5500   3.2            37 |  7.7                       `   :
 5000  -0.1            31 |  4.4 (High: 31, CB: 5100)    :
 4500  -3.3  190  27   26 |  1.4                       :   `
 4000  -3.7  200  25   25 |  3.2                        :   `
 3500  -4.1            25 |  5.2                         :    `
 3000  -4.4  310  18   24 |  7.3                           :    `
 2500  -4.8  300  20   23 |  9.3                            :     `
 2000  -5.3  295  17   22 | 11.0                             :     `
 1500  -5.9            21 | 12.6                              :      `
 1000  -6.6  285  10   20 | 14.2                               :       `
  500  -7.4  285   3   19 | 15.3                                :        `

=== NWS Regional Summary - 428 AM EST SUN FEB 11 2007 ===
The sky was mostly clear across southern New England at 4 am, except for a
narrow band of clouds across the lower Cape from Provincetown to Wellfleet.
Temperatures ranged from around 10° in the normal colder interior locations,
into the lower 20s toward Nantucket. The clouds across the outer Cape allowed
temperatures to linger in the mid to upper 20s around Provincetown. High
pressure will move east toward the nc coast today, then move farther east
offshore tonight. Meanwhile, a low pressure will move east into Quebec by this
evening, then into the Canadian Maritimes tonight. The cold front associated
with this low press is expected to cross our region Monday. Dry weather will
continue through Monday, although there will be some clouds later today into
tonight as a mid level disturbance passes us by. Temperatures should remain
below normal through this week as well, except for a brief period of near
normal temperatures Monday. Confidence is increasing for a potential winter
storm to impact at least a portion of southern New England Tuesday night into
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:   3F (-16C)  Relative Humidity:  62%
  Winds from the W  (270 degs) at  6 mph.
  Pressure: 1021.8 millibars.  Altimeter:30.12 inches of mercury.

=== ORH Terminal Aerodrome Forecast issued 11-Feb-2007 06:38 EST ===
 7am: 26006kt P6sm Few090
 1pm: 26010kt P6sm Bkn250
 4pm: 25008kt P6sm Bkn150
 7pm: 25010kt P6sm Bkn100