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 2900Z, valid from 2906Z, for use from 0200-0900Z (UTC)
Currently 03/29/2017 at 0719Z (UTC), 03/29/2017 at 0219 EST

***Reporting Station: JOT
12000 11 Knots
12.6 MPH
-3 C
26.6 F
9000<5 Knots
<6 MPH
0 C
32.0 F
6000 16 Knots
18.4 MPH
4 C
39.2 F
3000 21 Knots
24.1 MPH

log file