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 0318Z, valid from 0400Z, for use from 2000-0300Z (UTC)
Currently 04/03/2020 at 2043Z (UTC), 04/03/2020 at 1543 EST

***Reporting Station: JOT
12000 18 Knots
20.7 MPH
-5 C
23.0 F
9000 15 Knots
17.2 MPH
1 C
33.8 F
6000 11 Knots
12.6 MPH
4 C
39.2 F
3000 13 Knots
14.9 MPH

log file