10.3 (Very High)
Last Updated 11 minutes ago
The hourly Cheyenne, WY UV Index forecast for Sunday, June 15th, 2025.
Last Updated 12 minutes ago
The UV index forecast for the next five days in Cheyenne, WY has 1 day reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Cheyenne over the next five days will be 11 on Wednesday, June 18th at 1:00 pm.
The UV index forecast for Sunday, June 15th in Cheyenne, WY is below.
| Time | UV Index | Risk |
|---|---|---|
| 1pm | 10.8 |
Very High |
| 2pm | 1 |
Low |
| 3pm | 7.8 |
High |
| 4pm | 5 |
Moderate |
| 5pm | 3.5 |
Moderate |
| 6pm | 1.4 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, June 16th in Cheyenne, WY 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 | 0.6 |
Low |
| 8am | 1.7 |
Low |
| 9am | 3.6 |
Moderate |
| 10am | 6.2 |
High |
| 11am | 8.8 |
Very High |
| 12pm | 10.7 |
Very High |
| 1pm | 7.3 |
High |
| 2pm | 6.9 |
High |
| 3pm | 7.8 |
High |
| 4pm | 3.4 |
Moderate |
| 5pm | 0.8 |
Low |
| 6pm | 0.8 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, June 17th in Cheyenne, WY 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 | 0.4 |
Low |
| 8am | 0.7 |
Low |
| 9am | 2.5 |
Low |
| 10am | 5 |
Moderate |
| 11am | 7.4 |
High |
| 12pm | 8.8 |
Very High |
| 1pm | 2.6 |
Low |
| 2pm | 1 |
Low |
| 3pm | 3.1 |
Moderate |
| 4pm | 0.6 |
Low |
| 5pm | 3.1 |
Moderate |
| 6pm | 0.5 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, June 18th in Cheyenne, WY 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 | 0.6 |
Low |
| 8am | 1.6 |
Low |
| 9am | 3.5 |
Moderate |
| 10am | 5.9 |
Moderate |
| 11am | 8.4 |
Very High |
| 12pm | 10.3 |
Very High |
| 1pm | 11 |
Extreme |
| 2pm | 10.3 |
Very High |
| 3pm | 8.4 |
Very High |
| 4pm | 6 |
High |
| 5pm | 3.5 |
Moderate |
| 6pm | 1.6 |
Low |
| 7pm | 0.6 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, June 19th in Cheyenne, WY 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 |