0.6 (Low)
Last Updated 57 minutes ago
The hourly Sam Rayburn, TX UV Index forecast for Friday, July 18th, 2025.
Last Updated 4 hours ago
The UV index forecast for the next five days in Sam Rayburn, TX has 2 days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Sam Rayburn over the next five days will be 11.4 on Sunday, July 20th at 1:00 pm.
The UV index forecast for Friday, July 18th in Sam Rayburn, TX is below.
| Time | UV Index | Risk |
|---|---|---|
| 6pm | 0.4 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, July 19th in Sam Rayburn, TX is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |
| 6am | 0 |
Low |
| 7am | 0.1 |
Low |
| 8am | 0.8 |
Low |
| 9am | 1.9 |
Low |
| 10am | 4.5 |
Moderate |
| 11am | 7.5 |
High |
| 12pm | 10 |
Very High |
| 1pm | 10.7 |
Very High |
| 2pm | 9.5 |
Very High |
| 3pm | 5.6 |
Moderate |
| 4pm | 2.2 |
Low |
| 5pm | 2.2 |
Low |
| 6pm | 1 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, July 20th in Sam Rayburn, TX is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |
| 6am | 0 |
Low |
| 7am | 0.2 |
Low |
| 8am | 0.8 |
Low |
| 9am | 2.4 |
Low |
| 10am | 4.8 |
Moderate |
| 11am | 7.7 |
High |
| 12pm | 10.2 |
Very High |
| 1pm | 11.4 |
Extreme |
| 2pm | 11 |
Extreme |
| 3pm | 9.1 |
Very High |
| 4pm | 6.6 |
High |
| 5pm | 3.6 |
Moderate |
| 6pm | 1.6 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, July 21st in Sam Rayburn, TX is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |
| 6am | 0 |
Low |
| 7am | 0.2 |
Low |
| 8am | 0.8 |
Low |
| 9am | 2.4 |
Low |
| 10am | 4.9 |
Moderate |
| 11am | 7.8 |
High |
| 12pm | 10.2 |
Very High |
| 1pm | 11.4 |
Extreme |
| 2pm | 11.1 |
Extreme |
| 3pm | 9.3 |
Very High |
| 4pm | 6.6 |
High |
| 5pm | 3.8 |
Moderate |
| 6pm | 1.7 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, July 22nd in Sam Rayburn, TX is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |
| 6am | 0 |
Low |
| 7am | 0.2 |
Low |