Solar radiation in Chicago / Wheeling, Pal-Waukee Airport 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: 4286 wh/m2Hours07:0025 w/m2
08:00199 w/m2
09:00383 w/m2
10:00523 w/m2
11:00583 w/m2
12:00544 w/m2
13:00475 w/m2
14:00467 w/m2
15:00413 w/m2
16:00337 w/m2
17:00227 w/m2
18:00104 w/m2
19:006 w/m2
Tomorrow, April 4
Total: 4451 wh/m2Hours07:0027 w/m2
08:00194 w/m2
09:00377 w/m2
10:00536 w/m2
11:00615 w/m2
12:00614 w/m2
13:00528 w/m2
14:00494 w/m2
15:00426 w/m2
16:00330 w/m2
17:00210 w/m2
18:0095 w/m2
19:005 w/m2
Saturday, April 5
Total: 3261 wh/m2Hours07:0014 w/m2
08:0097 w/m2
09:00186 w/m2
10:00277 w/m2
11:00353 w/m2
12:00423 w/m2
13:00451 w/m2
14:00431 w/m2
15:00393 w/m2
16:00314 w/m2
17:00212 w/m2
18:00103 w/m2
19:007 w/m2
Sunday, April 6
Total: 5182 wh/m2Hours07:0022 w/m2
08:00150 w/m2
09:00302 w/m2
10:00455 w/m2
11:00580 w/m2
12:00667 w/m2
13:00713 w/m2
14:00688 w/m2
15:00609 w/m2
16:00490 w/m2
17:00335 w/m2
18:00159 w/m2
19:0012 w/m2
Monday, April 7
Total: 5526 wh/m2Hours07:0034 w/m2
08:00196 w/m2
09:00370 w/m2
10:00517 w/m2
11:00632 w/m2
12:00702 w/m2
13:00722 w/m2
14:00697 w/m2
15:00625 w/m2
16:00503 w/m2
17:00347 w/m2
18:00167 w/m2
19:0014 w/m2
Tuesday, April 8
Total: 6283 wh/m2Hours07:0042 w/m2
08:00227 w/m2
09:00423 w/m2
10:00595 w/m2
11:00725 w/m2
12:00805 w/m2
13:00828 w/m2
14:00792 w/m2
15:00701 w/m2
16:00561 w/m2
17:00383 w/m2
18:00185 w/m2
19:0016 w/m2
Wednesday, April 9
Total: 6280 wh/m2Hours07:0046 w/m2
08:00229 w/m2
09:00424 w/m2
10:00593 w/m2
11:00723 w/m2
12:00803 w/m2
13:00827 w/m2
14:00791 w/m2
15:00699 w/m2
16:00559 w/m2
17:00382 w/m2
18:00186 w/m2
19:0018 w/m2
Thursday, April 10
Total: 5941 wh/m2Hours07:0042 w/m2
08:00204 w/m2
09:00379 w/m2
10:00541 w/m2
11:00674 w/m2
12:00766 w/m2
13:00802 w/m2
14:00762 w/m2
15:00669 w/m2
16:00534 w/m2
17:00368 w/m2
18:00181 w/m2
19:0019 w/m2
Friday, April 11
Total: 6268 wh/m2Hours07:0049 w/m2
08:00226 w/m2
09:00414 w/m2
10:00584 w/m2
11:00715 w/m2
12:00799 w/m2
13:00825 w/m2
14:00791 w/m2
15:00701 w/m2
16:00563 w/m2
17:00388 w/m2
18:00192 w/m2
19:0021 w/m2
Saturday, April 12
Total: 6312 wh/m2Hours07:0056 w/m2
08:00239 w/m2
09:00427 w/m2
10:00593 w/m2
11:00719 w/m2
12:00797 w/m2
13:00818 w/m2
14:00788 w/m2
15:00701 w/m2
16:00565 w/m2
17:00391 w/m2
18:00195 w/m2
19:0023 w/m2
Sunday, April 13
Total: 6403 wh/m2Hours07:0059 w/m2
08:00243 w/m2
09:00434 w/m2
10:00603 w/m2
11:00732 w/m2
12:00813 w/m2
13:00836 w/m2
14:00799 w/m2
15:00706 w/m2
16:00566 w/m2
17:00391 w/m2
18:00196 w/m2
19:0025 w/m2
Monday, April 14
Total: 6551 wh/m2Hours07:0066 w/m2
08:00256 w/m2
09:00451 w/m2
10:00620 w/m2
11:00748 w/m2
12:00826 w/m2
13:00847 w/m2
14:00810 w/m2
15:00719 w/m2
16:00578 w/m2
17:00400 w/m2
18:00203 w/m2
19:0027 w/m2
Tuesday, April 15
Total: 5660 wh/m2Hours07:0068 w/m2
08:00250 w/m2
09:00418 w/m2
10:00537 w/m2
11:00720 w/m2
12:00824 w/m2
13:00850 w/m2
14:00798 w/m2
15:00615 w/m2
16:00276 w/m2
17:00192 w/m2
18:0098 w/m2
19:0014 w/m2
Wednesday, April 16
Total: 6095 wh/m2Hours07:0072 w/m2
08:00264 w/m2
09:00459 w/m2
10:00627 w/m2
11:00755 w/m2
12:00832 w/m2
13:00853 w/m2
14:00804 w/m2
15:00622 w/m2
16:00266 w/m2
17:00315 w/m2
18:00195 w/m2
19:0031 w/m2
Thursday, April 17
Total: 3531 wh/m2Hours07:0019 w/m2
08:00200 w/m2
09:00438 w/m2
10:00629 w/m2
11:00717 w/m2
12:00620 w/m2
13:00214 w/m2
14:00204 w/m2
15:00181 w/m2
16:00146 w/m2
17:00102 w/m2
18:0053 w/m2
19:008 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.