Knox County School District Snow Day Predictor
The odds of a closing or a delay on the next three school mornings in Knox, measured against Knox's own big snow morning of 6.1 inches.
Will Knox close tomorrow?
How Knox calls a snow day
When the call comes
Before 5 a.m. if at all possible; staff review conditions no later than 4:45 a.m.
“In the event that the decision to cancel school or delay school must be made in the early morning hours, this decision should be made prior to 5 a.m. if at all possible.”Source
How families hear
By phone call, social media, the district website and local TV.
“Develop a 20-25 second message for distribution by mass telephonic means using the district notification system. Calls will come from 865-594-4400.”Severe Weather Info
8 built in snow days
On the 2026 to 2027 calendar.
“Note: This calendar allows cancellation of up to 8 instructional days due to inclement weather or serious outbreaks of illness before any make up days will be required.”Source
The 2026 to 2027 calendar
- First day August 10, 2026
- Winter break Dec 21 to Jan 4
- Last day May 26, 2027
Read from Knox’s own pages on October 8, 2026; the district site is knoxschools.org.
Knox’s snow record
More 4 inch school mornings than 84% of the 106 Tennessee districts with a station record.
- Biggest day 11.3 in on January 16, 2024
- Snowiest winter 2023 to 2024, 11.3 in
- 6 in mornings 0.2 a winter
- 1 in mornings 0.8 a winter
Measured at a NOAA weather station 5.2 miles away. Mornings are the 7 am snow reading on a weekday from December 1 through March 31, over the ten winters from 2016 to 2017 through 2025 to 2026, from NOAA GHCN Daily.
How Tennessee counts a lost day
Tennessee requires at least 180 days of classroom instruction, with a 6.5 hour instructional day. A district that runs a half hour longer than the required 6.5 hour day all year banks the extra time as up to 13 stockpile days, which can cover days lost to dangerous or extreme weather.
The Tennessee rules in the agency’s own words, and every Tennessee district
Districts near Knox
| District | Snow a winter | 4 in mornings |
|---|---|---|
| Blount County School DistrictMaryville | 4.8 in | 0.2 |
| Anderson County School DistrictClinton | 3.2 in | 0.1 |
| Oak Ridge City School DistrictOak Ridge | 5.5 in | 0.2 |
| Union County School DistrictMaynardville | 6.6 in | 0.3 |
| Sevier County School DistrictKodak | 2.4 in | 0.1 |
| Jefferson County School DistrictDandridge | 6.4 in | 0.2 |
94 schools, the 40 largest here
Every school in Knox follows the district’s call: one closing covers them all.
High
- Farragut High School
- Hardin Valley Academy
- Bearden High School
- West High School
- Karns High School
- Central High School
- Powell High School, Powell
- Halls High School
- Gibbs High School, Corryton
- South Doyle High School
- Fulton High School
- Carter High School, Strawberry Plains
- Austin East High/Magnet
Middle
- Farragut Middle School
- Bearden Middle School
- West Valley Middle School
- Hardin Valley Middle School
- Halls Middle School
- Karns Middle School
- Northwest Middle School
- Gresham Middle School
- South Doyle Middle School
- Powell Middle School, Powell
- Gibbs Middle School, Corryton
- Carter Middle School, Strawberry Plains
Elementary
- Hardin Valley Elementary
- Northshore Elementary School
- Cedar Bluff Elementary
- Karns Elementary
- Farragut Intermediate
- Farragut Primary
- A L Lotts Elementary
- Gibbs Elementary, Corryton
- Brickey McCloud Elementary
- Powell Elementary, Powell
- Halls Elementary
- Rocky Hill Elementary
- West Hills Elementary
- Amherst Elementary School
- Blue Grass Elementary
Knox snow day questions
More for Tennessee snow days

The odds are a forecast read, and the superintendent makes the call: the district’s own announcement is the one to follow.