As of 4:11 AM CDT on March 20, 2025, 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 7.3 in Colfax between 1:00 PM - 2:00 PM CDT today.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
---|---|---|---|---|---|
Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |