US Winds Aloft Forecast for Drop Zones from National Weather Service data
courtesy of the Parks College Parachute Research Group,
written by Gary Peek,

Winds aloft data changes only four times per day.
There is no need to check winds aloft more often than that.

Please do not call this program from a script, cause it to be displayed
by an automatic page refresh, or embed it in another web page.

Based on data from 1618Z, valid from 1700Z, for use from 2000-0300Z (UTC)
Currently 06/16/2019 at 2323Z (UTC), 06/16/2019 at 1823 EST

***Reporting Station: JOT
12000 19 Knots
21.8 MPH
3 C
37.4 F
9000 13 Knots
14.9 MPH
8 C
46.4 F
6000 12 Knots
13.8 MPH
13 C
55.4 F
3000 9 Knots
10.3 MPH

log file