NEW : Hail is hammering parts of Iowa and South Dakota . But it 's not , CNN meteorologist Judson Jones said Tuesday . NEW : two flights are canceled at Nebraska 's airport . An ice storm is making travel tough in Nebraska , a Central Oklahoma iReporter says .
NEW : Hail is hammering parts of Iowa and South Dakota . NEW : two flights are canceled at Nebraska 's airport . An ice storm is making travel tough in Nebraska , a Central Oklahoma iReporter says .