It's very cold now.
Ima wa totemo samui.
now; the present time; just now; soon; immediately; (one) more
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
very; awfully; exceedingly; (not) at all; by no means; simply (cannot)
cold (e.g. weather); uninteresting (esp. joke); lame; dull; weak; corny