2006-05-30: 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 13.2 101 | 24.2 ` : 14500 12.5 99 | 25.7 ` : 14000 11.9 340 22 98 | 27.3 ` : 13500 11.3 97 | 28.8 ` : 13000 10.7 96 | 30.4 ` : 12500 10.5 96 | 32.8 ` : 12000 10.3 345 19 96 | 35.1 ` : 11500 10.2 95 | 37.5 ` : 11000 9.4 340 15 94 | 38.8 ` : 10500 8.7 92 | 40.1 ` : 10000 7.9 325 15 91 | 41.4 ` : 9500 7.0 90 | 42.6 ` : 9000 6.1 285 13 88 | 43.6 ` : 8500 5.2 86 | 44.5 ` : 8000 4.8 275 12 86 | 46.5 ` : 7500 4.5 85 | 48.6 ` : 7000 4.1 285 10 84 | 50.7 ` : 6500 3.8 84 | 52.7 ` : 6000 3.5 335 9 83 | 54.8 ` : 5500 3.1 82 | 56.8 ` : 5000 2.6 82 | 58.7 ` : 4500 2.2 325 8 81 | 60.6 ` : 4000 2.0 285 6 80 | 62.8 ` : 3500 1.8 80 | 65.1 (CB: 3600) ` : 3000 1.6 285 7 80 | 67.4 `: 2500 1.1 79 | 69.2 `: 2000 0.1 270 10 77 | 70.2 (High: 77) : 1500 -1.3 75 | 70.2 : ` 1000 -3.3 210 5 72 | 69.4 : ` 500 -4.6 70 | 69.7 : ` === NWS Regional Summary - 350 AM EDT TUE MAY 30 2006 === A cold front has pushed south through the region early this morning allowing cooler air to filter in from the north. A few showers and a couple thunderstorms developed along this boundary and slipped southward across western Maine during the early morning hours. High pressure will build south from eastern Canada today and settle south of Nova Scotia tonight. This will result in an easterly flow off the cold ocean waters today. This will give us much cooler weather than we've seen over the past couple days, especially along the coast where the ocean's influence is the greatest. Afternoon highs will be in the 70s over the interior with 60s more common along the coast, while many islands will struggle to reach 60 with a cool breeze off the ocean. The cold front will turn around as a warm front and inch its way back across the region as the high retreats out to sea Wednesday and Wednesday night. The surge of warmer air will push temperatures and humidity levels back up. This front will be followed by a cold front that will press southeast out of Canada Thursday. As the front drags itself across the region Thursday night an area of low pressure will form along the front and track northeast on Friday. This will bring some rainy weather to the region. Another, more potent low will develop along the front and track to the northeast on Saturday, meaning the possibility of more rain. === The weather observed at WHITEFIELD, NH at 08:52 AM EDT was: === The skies were mostly clear. The prevailing visibility was 10 miles. Temperature: 70F ( 21C) Dewpoint: 55F ( 13C) Relative Humidity: 60% Winds from the E (090 degs) at 8 mph. Pressure: 1021.9 millibars. Altimeter:30.18 inches of mercury. === The weather observed at MOUNT WASHINGTON, NH at 08:57 AM EDT was: === The skies were mostly cloudy. The prevailing visibility was 25 miles. Temperature: 55F ( 13C) Dewpoint: 52F ( 11C) Relative Humidity: 88% Winds from the NW (300 degs) at 8 mph. === MPV Terminal Aerodrome Forecast issued 30-May-2006 09:00 EDT === 9am: Vrb04kt P6sm Sct035 Bkn120; Tempo 9-10am: 5sm Br Bkn005 11am: 15005kt P6sm Sct035 Bkn100 2pm: 17008kt P6sm Sct035 Bkn080; Tempo 2-6pm: 5sm -shra Bkn035cb 6pm: 17006kt P6sm Bkn040; Prob30 6-0am: 5sm -shra Br Bkn030cb 0am: 17005kt 5sm Br Ovc020