My mother built a screened-in porch
with a clear view of the west
just so she could sit in a glider
and keep an eye on the slow progress
of late afternoon thunderstorms,
how they rise from the next county
and by evening swell in flashing towers.
Maybe it’s become her image of death—
the long buildup when nothing happens
except blackbirds flapping over cornstalks,
the light thickening and air growing still