Mill Valley, California

Will Mill Valley Elementary have a snow day?

How much snow it takes here

Marin County averages 0 inches of snow a year, and its average winter temperature is 50.1°F (NOAA 1991–2020 normals). Schools in places like this typically close at less than an inch of snow, sooner if there is ice or the snow falls during the morning commute. Even a light glaze of ice can shut schools down in an area that rarely sees snow.

Where to check for an official closing

Only Mill Valley Elementary can close its schools. Districts usually post closings and delays on their website and social media, send texts, emails or robocalls to families, and report them to local TV and radio stations, often by 5:30 or 6 a.m. The district office's number is (415)389-7700.

District facts

From the U.S. Department of Education's Common Core of Data (2022–23 school year).

Nearby districts

• Bolinas-Stinson Union Bolinas
• Cinnabar Elementary Petaluma
• Kentfield Elementary Kentfield
• Laguna Joint Elementary Petaluma
• Lagunitas Elementary San Geronimo
• Larkspur-Corte Madera Larkspur
• Liberty Elementary Petaluma
• Marin County Office of Education San Rafael
• Miller Creek Elementary San Rafael
• Nicasio Nicasio
• Novato Unified Novato
• Old Adobe Union Petaluma

Forecast details: National Weather Service MTR office, point forecast for Mill Valley. How we calculate the chance.