Plumas County, CA: Current UV Index and Hourly Forecast

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As of 9:18 AM PST on March 2, 2026, all 46 cities in Plumas County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Portola, CA with a reading of 1.8.

Over the next 24 hours, the highest UV Index reading in Plumas County, CA is expected to be 5.2 in Graeagle between 12:00 PM - 1:00 PM PST today.

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Current UV Index in Cities in Plumas County, CA

• Almanor - 1.7
• Beckwourth - 1.8
• Belden - 1.7
• Blairsden - 1.8
• Bucks Lake - 1.7
• C-Road - 1.8
• Canyondam - 1.7
• Caribou - 1.7
• Chester - 1.7
• Chilcoot-Vinton - 1.8
• Clio - 1.8
• Crescent Mills - 1.7
• Cromberg - 1.8
• Delleker - 1.8
• East Quincy - 1.7
• East Shore - 1.7
• Gold Mountain - 1.8
• Graeagle - 1.8
• Greenhorn - 1.7
• Greenville - 1.7
• Hamilton Branch - 1.7
• Indian Falls - 1.7
• Iron Horse - 1.8
• Johnsville - 1.8
• Keddie - 1.7
• La Porte - 1.8
• Lake Almanor Country Club - 1.7
• Lake Almanor Peninsula - 1.7
• Lake Almanor West - 1.7
• Lake Davis - 1.8
• Little Grass Valley - 1.8
• Mabie - 1.8
• Meadow Valley - 1.7
• Mohawk Vista - 1.8
• Paxton - 1.7
• Plumas Eureka - 1.8
• Portola - 1.8
• Prattville - 1.7
• Quincy - 1.7
• Spring Garden - 1.7
• Taylorsville - 1.7
• Tobin - 1.7
• Twain - 1.7
• Valley Ranch - 1.8
• Warner Valley - 1.7
• Whitehawk - 1.8