0 (Low)
Last Updated 15 minutes ago
The hourly Walnut Grove, SD UV Index forecast for Sunday, September 14th, 2025.
Last Updated 11 hours ago
The UV index forecast for the next five days in Walnut Grove, SD has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Walnut Grove over the next five days will be 5.8 on Monday, September 15th at 1:00 pm.
The UV index forecast for Sunday, September 14th in Walnut Grove, SD is below.
Time | UV Index | Risk |
---|---|---|
1am | 0 |
Low |
2am | 0 |
Low |
3am | 0 |
Low |
4am | 0 |
Low |
5am | 0 |
Low |
6am | 0 |
Low |
7am | 0 |
Low |
8am | 0.1 |
Low |
9am | 0.1 |
Low |
10am | 0.8 |
Low |
11am | 3.4 |
Moderate |
12pm | 4.5 |
Moderate |
1pm | 1.8 |
Low |
2pm | 5.5 |
Moderate |
3pm | 4.5 |
Moderate |
4pm | 1.8 |
Low |
5pm | 2 |
Low |
6pm | 0.8 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Monday, September 15th in Walnut Grove, SD 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 |
Low |
8am | 0.1 |
Low |
9am | 0.6 |
Low |
10am | 1.8 |
Low |
11am | 3.3 |
Moderate |
12pm | 4.8 |
Moderate |
1pm | 5.8 |
Moderate |
2pm | 5.8 |
Moderate |
3pm | 4.9 |
Moderate |
4pm | 3.5 |
Moderate |
5pm | 2 |
Low |
6pm | 0.8 |
Low |
7pm | 0.2 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Tuesday, September 16th in Walnut Grove, SD 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 |
Low |
8am | 0.1 |
Low |
9am | 0.5 |
Low |
10am | 1.4 |
Low |
11am | 2.8 |
Low |
12pm | 4.6 |
Moderate |
1pm | 5.6 |
Moderate |
2pm | 5.5 |
Moderate |
3pm | 3.1 |
Moderate |
4pm | 1.9 |
Low |
5pm | 0.2 |
Low |
6pm | 0.1 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Wednesday, September 17th in Walnut Grove, SD 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 |
Low |