As of 3:11 AM EDT on July 12, 2025, all 1 cities in Northumberland County, VA in our database have a UV Index reading of 0, indicating no radiation from the sun.
Over the next 24 hours, the highest UV Index reading in Northumberland County, VA is expected to be 10.5 in Heathsville between 1:00 PM - 2:00 PM EDT today.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
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Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |