2007-01-12: 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  15.5  250  55   77 | 13.4 `                 :
11500  14.5            75 | 14.3  `                :
11000  13.5  245  60   73 | 15.2    `               :
10500  12.5            71 | 16.1      `             :
10000  11.6            70 | 17.0       `             :
 9500  11.4  240  55   69 | 19.4         `            :
 9000  11.0  245  49   69 | 21.3           `            :
 8500  10.5            68 | 23.2             `           :
 8000  10.1  240  44   67 | 25.0              `           :
 7500   9.6            66 | 26.9                `          :
 7000   9.0  240  40   65 | 28.4                  `         :
 6500   8.3            64 | 29.9                    `        :
 6000   8.0  245  42   63 | 32.0 (CB: 6200)          `         :
 5500   7.8            63 | 34.2                       `        :
 5000   7.5            62 | 36.4                         `        :
 4500   6.8  255  42   61 | 37.8                           `      :
 4000   6.0  260  34   60 | 39.0                            `      :
 3500   3.7            56 | 37.6                              `   :
 3000   1.0  250  28   51 | 35.4                                `:
 2500   0.6  245  25   50 | 37.3                                  :
 2000  -0.4  230  21   49 | 38.2 (High: 49)                        :
 1500  -3.0            45 | 36.2                                 :   `
 1000  -7.8  205  14   36 | 30.3                              :        `
  500  -8.1  205  11   35 | 32.5                               :         `

=== NWS Regional Summary - 519 AM EST FRI JAN 12 2007 ===
Mostly cloudy to cloudy skies were the rule across the region during the
predawn hours. There were also a few brief sprinkles and snow flurries across
western Massachusetts into north central Connecticut. Temperatures were milder
than they were Thursday morning, with readings mostly in the 30s, reaching
into the lower 40s along the south coast, Cape Cod and the islands. There will
be a mixture of clouds and some sunshine during the day today. Mild conditions
will remain in place today on brisk southwest winds. Highs will top off in the
40s to around 50. Clouds will thicken tonight. Showers will push into southern
New Hampshire early tonight, then will move across the region of the region
overnight. Lows will remain above freezing, bottoming out in the 30s to lower
40s. Saturday will be a rainy day. The rain will mix with or change over to
snow before ending across far northern Massachusetts into southern New
Hampshire late in the day. It will be a bit cooler, with highs mainly in the
40s. The outlook for Sunday calls for an inclement day, with a wintry mix
across central and northern areas.

=== The weather observed at WORCESTER, MA at 07:54 AM EST was: ===
  The skies were clear.  The prevailing visibility was 10 miles.
  Temperature: 36F (  2C)  Dewpoint:  21F ( -6C)  Relative Humidity:  55%
  Winds from the SW (220 degs) at 15 mph.
  Pressure: 1025.7 millibars.  Altimeter:30.25 inches of mercury.
=== ORH Terminal Aerodrome Forecast not available. ===