Lampotila 10 paivaa Northwest Arkansas Vocational-Technical School, F° Ilmanpaine 10 paivaa Northwest Arkansas Vocational-Technical School, hPa Sademaara 10 paivaa Northwest Arkansas Vocational-Technical School, tuumaa Tuuli 10 paivaa Northwest Arkansas Vocational-Technical School, mph 24 tunnin meteorogrammi Northwest Arkansas Vocational-Technical School