Well keep monitoring. Let's have a little bit of fun. This squall line, if it develops, would move through quickly. Well keep you updated. Should move east into Manassas and Leesburg in the next 20 minutes or so.
the storm formed in irassas and died out in the next 20 minutes or so.
( z0 and :op ( z1 form :ARG1 ( z2 storm ) :location ( z3 madrassa ) ) :op ( z4 die-out :ARG1 z2 :time ( z5 after :duration ( z6 or :op ( z7 temporal-quantity :quant 20 :unit ( z8 minute ) ) :op ( z9 so ) ) :op ( z10 now ) ) ) )
(z0 / and
    :op1 (z1 / form-01
             :ARG1 (z2 / storm-01)
             :location (z3 / madrassa))
    :op2 (z4 / die-out-03
             :ARG1 z2
             :time (z5 / after
                       :duration (z6 / or
                                     :op1 (z7 / temporal-quantity
                                              :quant 20
                                              :unit (z8 / minute))
                                     :op2 (z9 / so))
                       :op1 (z10 / now))))
the storm formed in irassas and died out in the next 20 minutes or so .
z1 :ARG1 z2
z1 :location z3
z0 :op1 z1
z0 :op2 z4
z4 :ARG1 z2
z4 :time z5
z7 :quant 0
z7 :unit z8
z5 :op1 z10
z6 :op1 z7
z5 :duration z6
z6 :op2 z9