Mendocino County Area:
Mendocino County Agricultural Weather Forecast
Frost Forecast for NW Calif Wine Country (and updates)

........For the Russian and Napa River Watersheds.....

Hopland USGS Gage Data (below Lake Mendocino)

MtnRT Day1 Forecast Tmin Map - nudged by Fox Weather Forecaster (bmp, 2.7 Mb)

MtnRT Day1 Forecast Tmin Map - nudged by NWS Digital (bmp, 2.7 Mb)  

...The maps are updated after the morning 10 day forecasts. The daily preliminary frost forecasts, issued mid morning, also include the maps.

MtnRT Graphical Quantitative Precipitation Forecasts Day0 to Day4, inclusive.

Real-Time Observations

Potter Valley RAWS from State of California Department of Water Resources (CDEC)

Boonville RAWS  from State of California Department of Water Resources (CDEC)