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Scottsbluff Scottsbluff North Platte North Platte Grand Isl. Grand Isl. Omaha Omaha Lincoln Lincoln Sioux Sioux McCook Sidney Chadron Valentine Thedford Ord O’Neill Norfolk uv index  USA Forecast maps
Last updated: Thu 28 Mar 05:07 EDT

The strength of the sun's ultraviolet (UV) radiation is expressed as a Solar UV Index or Sun Index. Indices of 9 and 10 are common in the Mediterranean area. The Sun Index forecast refers to the daily maximum.


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