| Abbreviation | Definition |
|---|---|
| SWODY2 | Severe Weather Outlook Day 2 |
| SWP | Severe Weather Probability Overlay |
| SWW | Space Weather Week |
| SWWP | South Weber Weather Porch (South Weber, UT) |
| T | T |
| T2 | Technology transfer |
| TAB | Terrain Atmosphere And Beat |
| TACWX | Tactical weather |
| TAF | Terminal Aerodrome Forecast |
| TAF | Terminal Area Forecast |
| TAFOR | Terminal Aerodrome Forecast |
| TAMS | Transportable Automated Meteorological Station |
| TAMSS | Target Area Meteorological Sensor System |
| TAP | Trophospheric Aerosol Particles |
| TAR | Tone Alert Radio |
| TAT | Total Air Temperature |
| TBSS | Three Body Scatter Spike |
| tBTEM | Two-Band Target Entropy Minimization |
| TCCOR | Tropical Cyclone Condition of Readiness |
| TCE | Thermal Co-Efficient |