Map of mean diurnal (12-hourly) and median (midway between 0000 and 1200 GMT) monthly height changes at the 850-, 700-, and 500-mb levels over North America and

Many operational features of the WSR-88D were incorporated specifically to aid forecasters in the detection of severe local storms (damaging winds, large hail,

The moisture model used for the Local AFOS MOS Program (LAMP) is described in this paper. The model predicts the degree of saturation in the single layer betwee