Tomball, Texas

Will TOMBALL ISD have a snow day?

How much snow it takes here

Harris County averages 0 inches of snow a year, and its average winter temperature is 55.6°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 TOMBALL ISD 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 (281)357-3100.

District facts

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

Nearby districts

• ALDINE ISD Houston
• ALIEF ISD Houston
• CHANNELVIEW ISD Channelview
• CROSBY ISD Crosby
• CYPRESS-FAIRBANKS ISD Houston
• DEER PARK ISD Deer Park
• GALENA PARK ISD Houston
• GOOSE CREEK CISD Baytown
• HOUSTON ISD Houston
• HUFFMAN ISD Huffman
• HUMBLE ISD Humble
• KLEIN ISD Klein

Forecast details: National Weather Service HGX office, point forecast for Tomball. How we calculate the chance.