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Estimated Time to Sunburn
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☀️ Sun Protection
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🕐 Best Time Outdoors
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👁️ Eye Protection
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Track UV at Your Location
Ambient Weather WS-2902C Osprey
Monitors UV index, solar radiation, temperature, and humidity in real time at your exact location — not the nearest weather station miles away.
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UV index estimates are calculated from peak clear-sky values adjusted for latitude and month using a solar declination model, then modified by the selected cloud cover factor. Actual UV index varies with altitude, surface reflectivity, ozone levels, and local atmospheric conditions. For real-time UV data visit EPA UV Index or weather.gov.