Shasta County, CA: Current UV Index and Hourly Forecast

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As of 9:58 AM PST on January 2, 2026, all 32 cities in Shasta County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Hat Creek, CA with a reading of 0.3.

Over the next 24 hours, the highest UV Index reading in Shasta County, CA is expected to be 1.5 in Shingletown between 12:00 PM - 1:00 PM PST today.

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Current UV Index in Cities in Shasta County, CA

• Anderson - 0
• Bella Vista - 0.1
• Big Bend - 0
• Burney - 0
• Cassel - 0.1
• Castella - 0
• Centerville - 0
• Cottonwood - 0
• Fall River Mills - 0.1
• French Gulch - 0
• Happy Valley - 0
• Hat Creek - 0.3
• Igo - 0
• Johnson Park - 0
• Jones Valley - 0.1
• Keswick - 0
• Lakehead - 0
• McArthur - 0.1
• Millville - 0
• Montgomery Creek - 0.1
• Mountain Gate - 0.1
• Oak Run - 0.1
• Old Station - 0.3
• Ono - 0
• Palo Cedro - 0
• Platina - 0
• Redding - 0
• Round Mountain - 0.1
• Shasta - 0
• Shasta Lake - 0
• Shingletown - 0.1
• Whitmore - 0