2007-04-01: 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  16.4  305  33   86 | 22.6 `                  :
11500  15.9            85 | 24.4  `(CB:11600)        :
11000  15.4            85 | 26.2    `                 :
10500  14.9            84 | 27.9      `                :
10000  13.6            81 | 28.3       `               :
 9500  12.4  295  25   79 | 28.9         `              :
 9000  11.2  295  22   77 | 29.4           `            :
 8500  10.0            75 | 29.9             `          :
 8000   8.8  290  19   73 | 30.4              `          :
 7500   7.6            71 | 30.9                `        :
 7000   6.4  265   8   68 | 31.4                  `      :
 6500   5.2            66 | 31.8                    `     :
 6000   3.8  190   8   64 | 32.0                     `    :
 5500   2.4            61 | 32.2                       `  :
 5000   1.0            59 | 32.4                         `:
 4500   0.2  165  14   57 | 33.6 (High: 57)                :
 4000  -0.5  125   8   57 | 35.1                            :
 3500  -1.1            56 | 36.6                             :`
 3000  -1.8  130   9   55 | 38.1                              : `
 2500  -2.5  125   9   53 | 39.5                               :  `
 2000  -3.4  145   9   52 | 40.4                               :   `
 1500  -4.4            50 | 41.3                                :    `
 1000  -7.0  160  10   45 | 39.3                              :        `
  500 -10.1  150   3   40 | 36.5                             :           `

=== NWS Regional Summary - 511 AM EDT SUN APR 1 2007 ===
Skies were mostly clear across the region early this morning with temperatures
in the 20s to lower 30s. Today will start out sunny, but clouds will increase
during the afternoon and a few showers may arrive in the Connecticut river
valley late in the day. Highs will top out between 55 and 60°, except close to
50 along the immediate south coast. Rain will overspread the region tonight
with low temperatures falling into the mid to upper 30s. The steadiest rain
will end by early Monday morning, but areas of light rain or drizzle will
persist on Monday with a moist easterly wind. Highs will range from the lower
40s along the eastern Massachusetts coast and the higher elevations, to near
50° in the Connecticut valley. High pressure will move offshore today. A
strong warm front will approach southern New England tonight as a weak wave of
low pressure develops on the front. The low pressure system will move to the
east on Monday.

=== The weather observed at WORCESTER, MA at 07:54 AM EST was: ===
  The skies were clear.  The prevailing visibility was 10 miles.
  Temperature: 46F (  8C)  Dewpoint:   9F (-13C)  Relative Humidity:  21%
   There was no wind.
  Pressure: 1025.5 millibars.  Altimeter:30.26 inches of mercury.

=== ORH Terminal Aerodrome Forecast issued 1-Apr-2007 07:20 EDT ===
 8am: 26007kt P6sm Sct250
10am: 21005kt P6sm Bkn250
 1pm: 19009kt P6sm Sct100 Bkn200
 5pm: 17010kt P6sm Ovc080
 9pm: 16008kt P6sm -ra Ovc040
11pm: 13007kt 4sm Ra Br Ovc010
 4am: 07007kt 2sm -radz Br Ovc003