The Napa Valley Grapegrowers annual Weather Alert is a free service for NVG Grower and Vineyard Manager members as a benefit of membership. The Weather Alert will help growers and vineyard managers in effectively planning for extreme weather events throughout the season including frost protection, irrigation strategies, preventing heat illness and exhaustion during summer season, management for rain days, and more. NVG Grower and Vineyard Manager members may choose to receive a call or email whenever an extreme weather event is in the forecast from frost through harvest.
The Alert begins in March of each growing season and continues through the end of harvest.
Participants may chose any or all of the following weather events to receive alerts on: