Grant Parish, LA: Current UV Index and Hourly Forecast

As of 10:28 PM CDT on August 17, 2026, all 8 cities in Grant Parish, LA 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 Grant Parish, LA is expected to be 9.9 in Colfax between 1:00 PM - 2:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Grant Parish, LA as of 10:28 PM CDT, August 17, 2026

Current UV Index in Cities in Grant Parish, LA

10:28 PM CDT, August 17, 2026