Mckinney, Texas

Will MCKINNEY ISD have a snow day?

How much snow it takes here

Collin County averages 1 inches of snow a year, and its average winter temperature is 46.8°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 MCKINNEY 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 (469)302-4000.

District facts

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

Nearby districts

• ALLEN ISD Allen
• ANNA ISD Anna
• BLUE RIDGE ISD Blue Ridge
• CELINA ISD Celina
• COMMUNITY ISD Nevada
• FARMERSVILLE ISD Farmersville
• FRISCO ISD Frisco
• LOVEJOY ISD Allen
• MELISSA ISD Melissa
• PLANO ISD Plano
• PRINCETON ISD Princeton
• PROSPER ISD Prosper

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