As of 4:06 AM EST on November 21, 2024, all 24 cities in Northumberland County, PA 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, PA is expected to be 1.8 in Sunbury between 12:00 PM - 1:00 PM EST today.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
---|---|---|---|---|---|
Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |