Weather Alert

The Napa Valley Grapegrowers annual Weather Alert is a free service exclusively for NVG Grower and Vineyard Management Company 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.  ​

Alert Details

• Receive a county-wide alert from Erik Moldstad of Precision Forecasting only on the days when extreme weather events are expected
• ​​The Alert begins in March of each growing season and continues through the end of harvest.
• Alert is sent via email or phone
• Choose up to 4 employees to receive the Alert – these additional participants must be employed by the NVG member

Sign Up for the Alert

Requires member login

Weather Alert Sponsors