In are forecast area this includes the following counties:
- Monroe
- Wayne
- Livingston
- Ontario
- Yates
- Steuben
- Other counties an be found at: http://www.spc.noaa.gov/products/watch/wou0409.html
Severe Thunderstorm Watch 409 Watch Hazard Probabilities:http://www.spc.noaa.gov/products/watch/ww0409_prob.html