Northumberland County, PA: Current UV Index and Hourly Forecast

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As of 11:11 PM EDT on May 12, 2025, 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 in Sunbury between 3:00 PM - 4:00 PM EDT tomorrow.

Search Cities in Northumberland County, PA

Current UV Index in Cities in Northumberland County, PA

• Atlas - 0
• Dalmatia - 0
• Dewart - 0
• Elysburg - 0
• Fairview-Ferndale - 0
• Herndon - 0
• Kapp Heights - 0
• Kulpmont - 0
• Marion Heights - 0
• Marshallton - 0
• McEwensville - 0
• Milton - 0
• Montandon - 0
• Mount Carmel - 0
• Northumberland - 0
• Ranshaw - 0
• Riverside - 0
• Shamokin - 0
• Strong - 0
• Sunbury - 0
• Tharptown - 0
• Trevorton - 0
• Turbotville - 0
• Watsontown - 0