2008-04-02: YMW upper air data from FSL's server at NOAA in Boulder, CO. Forecast max temp from AVN MOS for Whitefield NH from nws.noaa.gov. === Interpolations from YMW data - temps:deg. F, altitudes:feet MSL === MSL *TI* Wdir@kts trig VirT 1.7 degrees/division ("`": Dry Adiabatic) ----- ---- -------- ---- . ---- ----------------------------------------- 15000 10.5 52 |-28.1 ` : 14500 10.2 51 |-26.0 ` : 14000 9.8 51 |-24.0 ` : 13500 9.3 50 |-22.3 ` : 13000 8.8 49 |-20.5 ` : 12500 8.2 48 |-18.8 ` : 12000 7.7 47 |-17.0 ` : 11500 7.2 46 |-15.3 ` : 11000 6.7 45 |-13.5 ` : 10500 6.2 44 |-11.8 ` : 10000 5.7 43 |-10.0 ` : 9500 5.2 42 | -8.3 ` : 9000 4.7 41 | -6.5 ` : 8500 4.3 41 | -4.6 ` : 8000 3.6 39 | -3.2 ` : 7500 2.8 38 | -1.9 (CB: 7900) ` : 7000 2.0 36 | -0.7 `: 6500 1.2 35 | 0.6 `: 6000 0.4 34 | 1.8 `: 5500 -0.4 33 | 3.0 (High: 33) :` 5000 -1.2 32 | 4.3 :` 4500 -2.0 30 | 5.5 :` 4000 -2.8 29 | 6.8 : ` 3500 -3.9 27 | 7.4 : ` 3000 -4.7 25 | 8.6 : ` 2500 -6.1 23 | 8.8 : ` 2000 -9.9 16 | 4.7 : ` 1500 -10.1 16 | 6.9 : ` 1000 -10.2 16 | 9.6 : ` 500 -10.2 16 | 12.2 : ` === NWS Regional Summary - 513 AM EDT WED APR 2 2008 === A wind advisory is in effect through this evening across all of Maine and New Hampshire, as well as the Connecticut river of Vermont and northeastern Massachusetts. A line of moderate to heavy rain showers moved through the region before midnight, bringing rainfall amounts generally in the one-quarter to three-quarter inch range. The warm temperatures Tuesday evening have cooled significantly as a cold front followed the passage of the rain showers eastward through New England overnight. Temperatures ranged from the upper 20s in the White Mountains to the lower 40s along the Maine coast. High temperatures will range from the lower 30s in the higher terrain to the mid to upper 40s along the coastal plain. Brisk westerly winds were blowing at 15 to 25 mph with gusts to 40 mph early this morning. These windy conditions will continue throughout the day. On Wednesday night Canadian air will become well established over the region as high pressure to our south maintains the west to northwest flow over New England. After a chilly night tomorrow night, temperatures will begin to warm as our flow turns more southerly. High temperatures will range from the mid 40s north to mid 50s south. On Friday low pressure moving out of the Ohio valley brings clouds and showers back to the region for Friday and Friday night. === The weather observed at WHITEFIELD, NH at 07:52 AM EST was: === The skies were cloudy. The prevailing visibility was 9 miles. Temperature: 25F ( -4C) Dewpoint: 16F ( -9C) Relative Humidity: 68% Winds from the W (270 degs) at 12 mph. Pressure: 1018.1 millibars. Altimeter:30.03 inches of mercury. === The weather observed at MOUNT WASHINGTON, NH at 07:51 AM EST was: === The weather reported was light snow, moderate blowing snow and fog. The skies were unobserved. The prevailing visibility was 0 miles. Temperature: 1F (-17C) Dewpoint: 1F (-17C) Relative Humidity: 100% Winds from the W (270 degs) at 84 mph. === MPV Terminal Aerodrome Forecast issued 2-Apr-2008 08:42 EDT === 9am: 29013kt P6sm Ovc035 10am: 32013g23kt P6sm Sct035 8pm: 29010kt P6sm Skc 1am: 26008kt P6sm Skc