Calculate the "feels like" temperature combining air temperature and relative humidity using the NWS Rothfusz equation.
| Temp \ RH | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|
| 80°F | 80 | 81 | 82 | 83 | 84 | 86 |
| 85°F | 84 | 86 | 89 | 93 | 97 | 102 |
| 90°F | 91 | 95 | 100 | 106 | 113 | 122 |
| 95°F | 99 | 105 | 113 | 123 | 134 | 147 |
| 100°F | 109 | 118 | 129 | 143 | 158 | 176 |
| 105°F | 121 | 134 | 149 | 166 | 187 | 209 |
| 110°F | 136 | 152 | 171 | 194 | 219 | 247 |
| < 80°F | Safe |
| 80–90°F | Caution |
| 91–103°F | Extreme Caution |
| 103–124°F | Danger |
| ≥ 125°F | Extreme Danger |