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 2000Z, valid from 2006Z, for use from 0200-0900Z (UTC)
Currently 09/20/2017 at 0339Z (UTC), 09/19/2017 at 2239 EST

***Reporting Station: JOT
12000 15 Knots
17.2 MPH
5 C
41.0 F
9000 13 Knots
14.9 MPH
10 C
50.0 F
6000 10 Knots
11.5 MPH
15 C
59.0 F
3000 11 Knots
12.6 MPH

log file