2006-05-19: 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   7.9  230  17   78 | 16.1 `        :
11500   7.2            77 | 17.6  `        :
11000   6.5            76 | 19.1    `       :
10500   5.9            75 | 20.6      `      :
10000   5.2            73 | 22.1       `      :
 9500   4.3            72 | 23.0         `    :
 9000   2.6  195   7   69 | 22.7           `  :
 8500   1.3            66 | 22.9             `:
 8000   1.1  205  10   66 | 25.3              ` :
 7500   1.0            66 | 27.7                `:
 7000   0.8  205  10   65 | 30.1                  `:
 6500   0.6            65 | 32.5                    :
 6000   0.5  195  11   65 | 34.9                     `:
 5500   0.3            65 | 37.3                       :
 5000   0.2            64 | 39.7 (High: 64)              :
 4500  -0.2            64 | 41.7                          :`
 4000  -0.8  210   3   64 | 43.3                           :`
 3500  -1.5            62 | 44.7 (CB: 3900)                 : `
 3000  -2.1  305   4   61 | 46.2                             :  `
 2500  -2.8            60 | 47.6                              :   `
 2000  -3.5  315  10   59 | 49.1                               :   `
 1500  -4.2            57 | 50.5                                :    `
 1000  -4.9  315  10   56 | 52.0                                 :     `
  500  -5.6            55 | 53.4                                  :      `

=== NWS Regional Summary - 739 AM EDT FRI MAY 19 2006 ===
Low pressure developing along the Delaware coast Friday morning was producing
a large area of rain over southern New England. Rain, heavy at times is
expected throughout the morning, as the low tracks north to montauk point, and
then across New England. As the low lifts north of the region this afternoon,
breaks of sunshine will develop with temperatures climbing through the 60s.
Although, this daytime heating combined with low pressure aloft approaching
from the west, will likely trigger scattered showers and thunderstorms across
the area late this afternoon and evening. The area of low pressure will then
lift into Quebec tonight and Saturday, yielding fair and seasonable weather
for southern New England. By Sunday, another area of low pressure will exit
the Great Lakes and approach New England. This may trigger scattered showers
across the area, especially Sunday afternoon.

=== The weather observed at WORCESTER, MA at 08:54 AM EDT was: ===
  The weather reported was heavy rain and fog.
  The skies were cloudy.  The prevailing visibility was 1.25 miles.
  Temperature: 52F ( 11C)  Dewpoint:  52F ( 11C)  Relative Humidity: 100%
  Winds from the W  (270 degs) at  5 mph.
  Pressure:  999.3 millibars.  Altimeter:29.51 inches of mercury.

=== ORH Terminal Aerodrome Forecast issued 19-May-2006 07:29 EDT ===
 8am: 23005kt 2sm Ra Br Sct001 Ovc015
  Tempo 8-11am: 1/2sm -ra Fg Bkn001 Ovc015
 2pm: 24011kt P6sm Ra Bkn040;  Prob30 5-11pm: 6sm -tsra Bkn020cb
11pm: 24010kt P6sm Ovc100