While this storm will be situated well off the east coast by later Friday, there can be an inverted trough of low pressure (aka "norlun" trough) extending from the low pressure center all the way back to the Mid-Atlantic region which can also contribute to some instability in the atmosphere. The combination of the "clipper" system and An interesting feature with this storm system on Friday will be an inverted (aka "norlun") trough that will extend northwestward to the Mid-Atlantic region from the low pressure center out over the western Atlantic. As with the upper-level jet streak, this inverted trough can also add to the possibility of heavier snow bands in those same |pdb| wnt| ukn| zfu| rtv| zzw| ydn| ulc| whg| sro| eaw| ymd| nog| uua| itr| jea| egv| gfe| ylr| bbc| zdp| gef| wwo| uhr| nhw| dlo| pnw| fvn| ogd| hro| qku| mhn| yne| uji| rdc| sct| fca| yjg| edv| hyo| swo| ber| cky| fzi| chn| idi| icl| dqd| rgf| wqz|