Grant Parish, LA: Current UV Index and Hourly Forecast

As of 8:21 PM CDT on July 13, 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 9.3 in Colfax between 2:00 PM - 3:00 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 8:21 PM CDT, July 13, 2026

Current UV Index in Cities in Grant Parish, LA

8:21 PM CDT, July 13, 2026