Call using map scale .05 (very close) .25 (local) .6 (county) 1 (state region) 2 3 (state) 4 5 (multi-state) 6 7 (broad region) 10 18 (E/W section) starting 2 hours 4 hours 8 hours 12 hours 1 day 2 days 3 days 4 days 5 days 10 days 15 days 20 days 30 days 60 days 90 days ago for 2 hours 4 hours 8 hours 12 hours 1 day 2 days 3 days 4 days 5 days 10 days 15 days 20 days 30 days 60 days 90 days