Save time and money with faster, more accurate weather forecasts, all in one place.


T3 uses ‘state-of-the-art’ technology and weather data to pinpoint Hi-Resolution hourly weather forecasts specified to help you take care of your turf.


Save time by having all the weather forecasts needs for your property in one location. Save money on water and decision making by having a tool that provides accurate, high resolution weather forecasts directly for your property.


T3 is revolutionizing forecasting with the most accurate turf-centric weather forecasts available. Including hourly forecasts for Evapotranspiration, Cloud Cover, Soil Temperature, Soil Moisture content, and hourly frost projections.

T3 is the weather tool designed and built for golf course superintendents and turfgrass managers by a team of golf and weather experts using input from dozens of superintendents across the country.


"T3 has been an amazing addition to our tool box. The hyper local forecasts and data have been incredibly accurate and useful for short term planning! T3 along with Grass Roots Weather are my "go to's" for all weather needs now!"

Jake Mendoza

Detroit Golf Club
Host Course of the PGA Tour's Rocket Mortgage Classic
"T3 has been consistently more accurate than all four of my other weather apps. Having reliable weather data in one place, rather than bouncing between apps and averaging the data, is a huge time saver."

Toby S. Young

Val Halla Golf Course
Director, Maine Golf Course Superintendents Association

Why is T3 Better?



  • High resolution model with grid size of less than 2 miles
  • Pinpoint accuracy with specific lat/lon for your property


  • 48-hour forecasts by the hour
  • Specific data for specific jobs at specific times


  • Exclusive turf-focused forecasts for incoming solar radiation, plant canopy moisture, and ET
  • Proprietary algorithm for frost formation and dissipation


  • All the forecasts you need in one place
  • Available on all devices: phone, laptop, tablet


  • You set the thresholds and T3 alerts you

Expert Support

  • Team of meteorologists available by phone, text, and email
  • Ready to answer questions about T3's forecasts

You and up to four employees can use T3 free for four weeks to experience how it can help your program.


No immediate commitment necessary. Because many of the forecasts are new even to experienced turf managers, you deserve a look before you subscribe.

After the 28 day trial, the price of the service is $900/yr.