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 2312Z, valid from 2318Z, for use from 1400-2100Z (UTC)
Currently 02/23/2020 at 1758Z (UTC), 02/23/2020 at 1258 EST

***Reporting Station: JOT
12000 32 Knots
36.8 MPH
-8 C
17.6 F
9000 30 Knots
34.5 MPH
-2 C
28.4 F
6000 27 Knots
31.0 MPH
3 C
37.4 F
3000 25 Knots
28.7 MPH

log file