Solar radiation in Rapid City/Wfo Solar radiation 15 days
In the following list by days you can know the forecast of the predicted solar radiation. To know the data hour by hour, click on the day that interests you. If you have a solar panel system, these data will be useful to predict the energy it will produce.
The unit of measurement for solar radiation is expressed in W/m2 (Watts per square meter).
Solar radiation
Today, April 3
Total: 5882 wh/m2Hours07:0032 w/m2
08:00212 w/m2
09:00414 w/m2
10:00584 w/m2
11:00714 w/m2
12:00794 w/m2
13:00809 w/m2
14:00753 w/m2
15:00629 w/m2
16:00482 w/m2
17:00309 w/m2
18:00137 w/m2
19:0013 w/m2
Tomorrow, April 4
Total: 3862 wh/m2Hours07:0012 w/m2
08:0073 w/m2
09:00136 w/m2
10:00191 w/m2
11:00233 w/m2
12:00381 w/m2
13:00535 w/m2
14:00624 w/m2
15:00617 w/m2
16:00502 w/m2
17:00349 w/m2
18:00189 w/m2
19:0020 w/m2
Saturday, April 5
Total: 6347 wh/m2Hours07:0042 w/m2
08:00230 w/m2
09:00425 w/m2
10:00595 w/m2
11:00724 w/m2
12:00804 w/m2
13:00829 w/m2
14:00796 w/m2
15:00708 w/m2
16:00572 w/m2
17:00398 w/m2
18:00201 w/m2
19:0023 w/m2
Sunday, April 6
Total: 6202 wh/m2Hours07:0045 w/m2
08:00228 w/m2
09:00417 w/m2
10:00581 w/m2
11:00709 w/m2
12:00786 w/m2
13:00807 w/m2
14:00775 w/m2
15:00688 w/m2
16:00557 w/m2
17:00387 w/m2
18:00197 w/m2
19:0025 w/m2
Monday, April 7
Total: 6445 wh/m2Hours07:0051 w/m2
08:00241 w/m2
09:00435 w/m2
10:00604 w/m2
11:00732 w/m2
12:00812 w/m2
13:00835 w/m2
14:00802 w/m2
15:00714 w/m2
16:00578 w/m2
17:00405 w/m2
18:00208 w/m2
19:0028 w/m2
Tuesday, April 8
Total: 6207 wh/m2Hours07:0053 w/m2
08:00238 w/m2
09:00424 w/m2
10:00583 w/m2
11:00703 w/m2
12:00776 w/m2
13:00798 w/m2
14:00769 w/m2
15:00685 w/m2
16:00556 w/m2
17:00391 w/m2
18:00202 w/m2
19:0029 w/m2
Wednesday, April 9
Total: 6488 wh/m2Hours07:0059 w/m2
08:00248 w/m2
09:00440 w/m2
10:00607 w/m2
11:00734 w/m2
12:00813 w/m2
13:00836 w/m2
14:00803 w/m2
15:00715 w/m2
16:00580 w/m2
17:00408 w/m2
18:00213 w/m2
19:0032 w/m2
Thursday, April 10
Total: 6590 wh/m2Hours07:0064 w/m2
08:00256 w/m2
09:00449 w/m2
10:00617 w/m2
11:00745 w/m2
12:00823 w/m2
13:00846 w/m2
14:00812 w/m2
15:00724 w/m2
16:00588 w/m2
17:00414 w/m2
18:00217 w/m2
19:0035 w/m2
Friday, April 11
Total: 6531 wh/m2Hours07:0067 w/m2
08:00257 w/m2
09:00447 w/m2
10:00611 w/m2
11:00735 w/m2
12:00810 w/m2
13:00834 w/m2
14:00802 w/m2
15:00716 w/m2
16:00583 w/m2
17:00413 w/m2
18:00219 w/m2
19:0037 w/m2
Saturday, April 12
Total: 6524 wh/m2Hours07:0072 w/m2
08:00262 w/m2
09:00452 w/m2
10:00616 w/m2
11:00740 w/m2
12:00815 w/m2
13:00833 w/m2
14:00798 w/m2
15:00708 w/m2
16:00573 w/m2
17:00403 w/m2
18:00214 w/m2
19:0038 w/m2
Sunday, April 13
Total: 6503 wh/m2Hours07:0076 w/m2
08:00264 w/m2
09:00451 w/m2
10:00610 w/m2
11:00730 w/m2
12:00799 w/m2
13:00823 w/m2
14:00792 w/m2
15:00707 w/m2
16:00578 w/m2
17:00411 w/m2
18:00221 w/m2
19:0041 w/m2
Monday, April 14
Total: 6754 wh/m2Hours07:0080 w/m2
08:00269 w/m2
09:00455 w/m2
10:00629 w/m2
11:00760 w/m2
12:00838 w/m2
13:00859 w/m2
14:00825 w/m2
15:00736 w/m2
16:00600 w/m2
17:00427 w/m2
18:00231 w/m2
19:0045 w/m2
Tuesday, April 15
Total: 6828 wh/m2Hours07:0086 w/m2
08:00281 w/m2
09:00473 w/m2
10:00639 w/m2
11:00764 w/m2
12:00841 w/m2
13:00862 w/m2
14:00828 w/m2
15:00739 w/m2
16:00603 w/m2
17:00430 w/m2
18:00234 w/m2
19:0048 w/m2
Wednesday, April 16
Total: 4619 wh/m2Hours07:0088 w/m2
08:00231 w/m2
09:00177 w/m2
10:00238 w/m2
11:00284 w/m2
12:00312 w/m2
13:00715 w/m2
14:00815 w/m2
15:00742 w/m2
16:00592 w/m2
17:00346 w/m2
18:0065 w/m2
19:0014 w/m2
Thursday, April 17
Total: 6655 wh/m2Hours07:0067 w/m2
08:00261 w/m2
09:00471 w/m2
10:00621 w/m2
11:00720 w/m2
12:00759 w/m2
13:00844 w/m2
14:00830 w/m2
15:00745 w/m2
16:00609 w/m2
17:00436 w/m2
18:00240 w/m2
19:0052 w/m2
To carry out the solar radiation forecast, the angle of incidence of solar radiation is taken into account, which depends, among others, on the declination, latitude, inclination and hour angle. The weather forecast is also taken into account, since, for example, on a cloudy day we would only have diffuse radiation, much less than direct radiation.
