Tennessee Soccer Academy follows the U.S. Soccer heat and cold weather guidelines. Tennessee is in Region Category 3. Coaches follow the alert level shown here for their facility — the work-to-rest ratio is not optional.

U.S. Soccer heat guidelines →U.S. Soccer cold weather guidelines →

Heat — Wet Bulb Globe Temperature, Region Category 3

Tennessee is in Region Category 3 of the U.S. Soccer regional heat map. WBGT is estimated from air temperature and humidity using the same approximation the U.S. Soccer lookup table is built from.

U.S. Soccer heat alert levels for Region Category 3
Alert level	Threshold	Conditions	Required action
BLACK	>92.0 °F	Extreme Conditions	No outdoor training. Delay training until cooler, or cancel training.
RED	90.1-91.9 °F	High Risk for Heat Related Illness	Maximum of 1 hour of training with 4 separate 4-minute breaks within the hour. No additional conditioning allowed.
ORANGE	87.1-90.0 °F	Moderate Risk for Heat Related Illness	Maximum of 2 hours of training with 4 separate 4-minute breaks each hour, OR a 10-minute break every 30 minutes of training.
YELLOW	82.2-87.0 °F	Less than Ideal Conditions	3 separate 4-minute breaks each hour, OR a 12-minute break every 40 minutes of training.
GREEN	<82.1 °F	Good Conditions	Normal activities. 3 separate 3-minute breaks each hour of training, OR a 10-minute break every 40 minutes.

Cold — Wind Chill Temperature

One national table; there are no regional categories for cold.

U.S. Soccer cold weather alert levels
Alert level	Threshold	Conditions	Required action
BLACK	<0 °F	Extreme Conditions	Cancel, or attempt to move activities indoors. Frostbite could occur.
RED	1-15 °F	High Risk for Cold Related Illness	Consider modifying activity to limit exposure and allow for more frequent chances to rewarm.
ORANGE	16-24 °F	Moderate Risk for Cold Related Illness	Provide additional protective clothing, cover as much exposed skin as practical, and provide opportunities and facilities for rewarming.
YELLOW	25-30 °F	Less than Ideal Conditions	Be aware of the potential for cold injury and notify appropriate personnel of the potential.
GREEN	>30 °F	Good Conditions	Normal activities.

In wet conditions these risks are accelerated. Use additional caution to recognise potential cold injuries.

Thunder and lightning

If thunder is heard or lightning is seen, training stops immediately and everyone leaves the field for a safe indoor location. Play does not resume until 30 minutes after the last thunder or lightning. This is an on-site judgement and does not wait for this page to update.

Lightning is not part of the U.S. Soccer heat or cold tables. Storm closures are posted by TSA staff and appear on this page as a staff update.

How this page is produced

This page is a forecast-based advisory, published at 3:30 PM CT for the 5:30–8:00 PM training window. U.S. Soccer recommends measuring WBGT on site at the time of training. A reading taken at the field always governs.