Solar radiation in Rock Island 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 5
Total: 4754 wh/m2Hours07:0010 w/m2
08:00169 w/m2
09:00334 w/m2
10:00469 w/m2
11:00505 w/m2
12:00634 w/m2
13:00585 w/m2
14:00522 w/m2
15:00519 w/m2
16:00423 w/m2
17:00362 w/m2
18:00192 w/m2
19:0030 w/m2
Tomorrow, April 6
Total: 6258 wh/m2Hours07:0015 w/m2
08:00184 w/m2
09:00385 w/m2
10:00565 w/m2
11:00705 w/m2
12:00795 w/m2
13:00829 w/m2
14:00804 w/m2
15:00722 w/m2
16:00589 w/m2
17:00415 w/m2
18:00217 w/m2
19:0033 w/m2
Monday, April 7
Total: 6288 wh/m2Hours07:0017 w/m2
08:00188 w/m2
09:00389 w/m2
10:00570 w/m2
11:00709 w/m2
12:00797 w/m2
13:00828 w/m2
14:00804 w/m2
15:00722 w/m2
16:00590 w/m2
17:00418 w/m2
18:00220 w/m2
19:0036 w/m2
Tuesday, April 8
Total: 6364 wh/m2Hours07:0020 w/m2
08:00195 w/m2
09:00395 w/m2
10:00575 w/m2
11:00715 w/m2
12:00805 w/m2
13:00839 w/m2
14:00813 w/m2
15:00730 w/m2
16:00596 w/m2
17:00421 w/m2
18:00222 w/m2
19:0038 w/m2
Wednesday, April 9
Total: 5533 wh/m2Hours07:0019 w/m2
08:00167 w/m2
09:00338 w/m2
10:00498 w/m2
11:00624 w/m2
12:00708 w/m2
13:00743 w/m2
14:00715 w/m2
15:00631 w/m2
16:00511 w/m2
17:00359 w/m2
18:00187 w/m2
19:0033 w/m2
Thursday, April 10
Total: 6182 wh/m2Hours07:0024 w/m2
08:00193 w/m2
09:00384 w/m2
10:00556 w/m2
11:00692 w/m2
12:00780 w/m2
13:00815 w/m2
14:00787 w/m2
15:00707 w/m2
16:00577 w/m2
17:00408 w/m2
18:00219 w/m2
19:0040 w/m2
Friday, April 11
Total: 6441 wh/m2Hours07:0029 w/m2
08:00208 w/m2
09:00407 w/m2
10:00583 w/m2
11:00721 w/m2
12:00809 w/m2
13:00842 w/m2
14:00815 w/m2
15:00732 w/m2
16:00597 w/m2
17:00425 w/m2
18:00229 w/m2
19:0044 w/m2
Saturday, April 12
Total: 6539 wh/m2Hours07:0032 w/m2
08:00213 w/m2
09:00413 w/m2
10:00591 w/m2
11:00730 w/m2
12:00819 w/m2
13:00851 w/m2
14:00825 w/m2
15:00741 w/m2
16:00608 w/m2
17:00434 w/m2
18:00235 w/m2
19:0047 w/m2
Sunday, April 13
Total: 6503 wh/m2Hours07:0011 w/m2
08:00178 w/m2
09:00408 w/m2
10:00595 w/m2
11:00733 w/m2
12:00822 w/m2
13:00854 w/m2
14:00827 w/m2
15:00743 w/m2
16:00609 w/m2
17:00436 w/m2
18:00238 w/m2
19:0049 w/m2
Monday, April 14
Total: 6003 wh/m2Hours07:0038 w/m2
08:00222 w/m2
09:00422 w/m2
10:00599 w/m2
11:00737 w/m2
12:00825 w/m2
13:00856 w/m2
14:00823 w/m2
15:00690 w/m2
16:00424 w/m2
17:00249 w/m2
18:00105 w/m2
19:0013 w/m2
Tuesday, April 15
Total: 4542 wh/m2Hours07:0010 w/m2
08:0057 w/m2
09:00117 w/m2
10:00166 w/m2
11:00352 w/m2
12:00537 w/m2
13:00658 w/m2
14:00688 w/m2
15:00661 w/m2
16:00568 w/m2
17:00431 w/m2
18:00243 w/m2
19:0054 w/m2
Wednesday, April 16
Total: 1673 wh/m2Hours07:0011 w/m2
08:0058 w/m2
09:00107 w/m2
10:00151 w/m2
11:00186 w/m2
12:00208 w/m2
13:00215 w/m2
14:00209 w/m2
15:00188 w/m2
16:00154 w/m2
17:00111 w/m2
18:0061 w/m2
19:0014 w/m2
Thursday, April 17
Total: 1682 wh/m2Hours07:0012 w/m2
08:0059 w/m2
09:00108 w/m2
10:00152 w/m2
11:00186 w/m2
12:00208 w/m2
13:00216 w/m2
14:00209 w/m2
15:00188 w/m2
16:00155 w/m2
17:00112 w/m2
18:0062 w/m2
19:0015 w/m2
Friday, April 18
Total: 5229 wh/m2Hours07:0052 w/m2
08:00239 w/m2
09:00437 w/m2
10:00613 w/m2
11:00742 w/m2
12:00780 w/m2
13:00663 w/m2
14:00531 w/m2
15:00359 w/m2
16:00155 w/m2
17:00353 w/m2
18:00244 w/m2
19:0061 w/m2
Saturday, April 19
Total: 2255 wh/m2Hours07:0027 w/m2
08:00106 w/m2
09:00163 w/m2
10:00185 w/m2
11:00207 w/m2
12:00231 w/m2
13:00217 w/m2
14:00210 w/m2
15:00189 w/m2
16:00156 w/m2
17:00286 w/m2
18:00218 w/m2
19:0060 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.
