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 2618Z, valid from 2700Z, for use from 2000-0300Z (UTC)
Currently 06/27/2017 at 0141Z (UTC), 06/26/2017 at 2041 EST

***Reporting Station: JOT
12000 30 Knots
34.5 MPH
-7 C
19.4 F
9000 27 Knots
31.0 MPH
-2 C
28.4 F
6000 20 Knots
23.0 MPH
3 C
37.4 F
3000 20 Knots
23.0 MPH

log file