ocr: THE COLD STRESS EQUATION LOW TEMPERATURE + WIND SPEED + WETNESS = - INJURIES & ILLNESS When the body isu unable to Wind Speed (MPH) warm itself, 010 20 3040 serious cold- 30PF FI-1.1°C related illnesses Little Danger and injuries may 20F F1-6.7C - (Caution) Flesh occur, and Freezing to 1 Exposed Hour within permanent 10°F/-12.2C - tissue damage and deathmay OF/-17.8C to Danger Exposed Flesh result. Freezing Hypothermia within 1 Minute can occur when -109F1-23.3°C land tempera- tures: are above -20 F1-28.9°C freezing or water temperatures are -30F/-34.4°C Extreme Danger below 98.6°FI Freezing t ...