Sun protection is essential to prevent premature aging and skin cancer, which affects one in five Americans. The sun emits ultraviolet (UV) rays, which are a source of vitamin D. Too much UV ...

The most accurate UV Index for Ottawa, Ontario. Get UV levels and forecast for Ottawa, ON along with recommended actions ...

The most accurate UV Index for Edmonton, Alberta. Get UV levels and forecast for Edmonton, AB along with recommended actions ...

Sun protection recommended from 11:20 am to 1:10 pm, UV Index predicted to reach 3 [Moderate] Monday 14 July Summary Min 5 Max 18 Shower or two. Possible rainfall: 0 to 1 mm Chance of any rain: 50% ...