Walnut Creek is located in Contra Costa County, California. This page shows active weather alerts affecting Walnut Creek issued by the National Weather Service.
Stop checking. Start getting notified.
iAlert sends free email alerts the moment a warning is issued for Walnut Creek.
Walnut Creek in California's Central Valley endures extreme summer heat, with temperatures frequently exceeding 100°F. Dense tule fog reduces visibility to near zero during winter mornings, and flooding from Sierra Nevada snowmelt or atmospheric rivers is a spring hazard.
Common alert types for this area:
iAlert monitors Walnut Creek around the clock and notifies you the moment a warning is issued. Email, text message, and phone call notifications available.
Set Up Free Email Alerts