The National Weather Service (NWS) in Binghamton has started spring SkyWarn training. They have both On-line and local training classes available. I can personally speak of the great job the NWS Binghamton office does with this training.
What is SKYWARN?
The effects of severe weather are felt every year by many Americans. To obtain critical weather information, NOAA’s National Weather Service (NWS), part of the U.S. Department of Commerce, established SKYWARN® with partner organizations. SKYWARN® is a volunteer program with nearly 290,000 trained severe weather spotters. These volunteers help keep their local communities safe by providing timely and accurate reports of severe weather to the National Weather Service.
More on SkyWarn and Amateur Radio:
Link to the training schedule: