2006-05-25: 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 11.4 93 | 14.8 ` : 14500 11.0 93 | 16.8 ` : 14000 10.3 305 37 91 | 18.1 ` : 13500 9.6 90 | 19.5 ` : 13000 8.9 89 | 21.0 ` : 12500 8.2 88 | 22.4 ` : 12000 7.5 300 32 86 | 23.8 ` : 11500 6.8 85 | 25.3 ` : 11000 6.4 84 | 27.1 ` : 10500 6.0 84 | 29.2 ` : 10000 5.7 83 | 31.3 ` : 9500 5.4 295 35 83 | 33.4 ` : 9000 4.9 285 29 82 | 35.1 ` : 8500 4.2 81 | 36.6 ` : 8000 3.6 285 26 79 | 38.1 (CB: 8000) ` : 7500 2.9 78 | 39.6 ` : 7000 1.9 265 23 76 | 40.5 `: 6500 1.6 76 | 42.6 `: 6000 1.3 255 23 75 | 44.7 `: 5500 1.0 75 | 46.9 `: 5000 0.7 250 24 74 | 49.0 `: 4500 0.4 74 | 51.1 `: 4000 0.0 265 27 73 | 53.1 (High: 73) : 3500 -0.4 73 | 55.0 : 3000 -0.8 270 26 73 | 57.0 :` 2500 -1.1 72 | 59.1 :` 2000 -1.6 275 26 71 | 60.9 :` 1500 -2.1 70 | 62.7 : ` 1000 -4.3 215 12 66 | 61.3 : ` 500 -7.4 61 | 58.5 : ` === NWS Regional Summary - 524 AM EDT THU MAY 25 2006 === Overnight in Maine and New Hampshire, skies were mainly clear with temperatures in the 40s along the coast, and in the 30s inland. Winds were light. High pressure along the eastern seaboard today will move offshore tonight. High temperatures will generally be in the 70s this afternoon, except in the 60s on the immediate seacoast. Surface low pressure over the Great Lakes will move into New England Friday night. Chances for rain showers and thunderstorms will increase from north to south on Friday afternoon, with a steady rain expected to overspread much of New England Friday night. The low will move into the Canadian Maritimes on Saturday, with any lingering showers ending by Saturday afternoon. High temperatures will generally be in the 70s Friday, cooling into the 60s on Saturday. Overnight low temperatures will be in the 50s Friday night. Expect increasing sunshine Sunday and Monday as high pressure settles over New England. High temperatures will be back in the 70s Sunday, with some inland locations reaching the lower 80s on Memorial Day. Overnight low temperatures will be in the 40s Saturday night, then in the 50s Sunday and Monday nights. Unfortunately, the warm sunny weather will likely come to an end on Tuesday, as a backdoor cold front is poised to sag southward across most of Maine and New Hampshire. === The weather observed at WHITEFIELD, NH at 08:52 AM EDT was: === The skies were cloudy. The prevailing visibility was 10 miles. Temperature: 46F ( 8C) Dewpoint: 41F ( 5C) Relative Humidity: 81% There was no wind. Pressure: 1013.9 millibars. Altimeter:29.92 inches of mercury. === The weather observed at MOUNT WASHINGTON, NH at 08:59 AM EDT was: === The skies were cloudy. The prevailing visibility was 60 miles. Temperature: 36F ( 2C) Dewpoint: 30F ( -1C) Relative Humidity: 81% Winds from the WNW(290 degs) at 29 mph. === MPV Terminal Aerodrome Forecast issued 25-May-2006 07:26 EDT === 8am: Vrb04kt P6sm Bkn120; Tempo 8-9am: 1sm Br Bkn003 11am: 21008kt P6sm Bkn100 8pm: 21006kt P6sm Bkn120