Solar radiation in Louisville Nexrad 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, March 6
Total: 4904 wh/m2Hours08:0069 w/m2
09:00248 w/m2
10:00446 w/m2
11:00619 w/m2
12:00686 w/m2
13:00737 w/m2
14:00703 w/m2
15:00607 w/m2
16:00457 w/m2
17:00266 w/m2
18:0066 w/m2
Tomorrow, March 7
Total: 4554 wh/m2Hours08:0061 w/m2
09:00255 w/m2
10:00419 w/m2
11:00572 w/m2
12:00642 w/m2
13:00708 w/m2
14:00660 w/m2
15:00556 w/m2
16:00410 w/m2
17:00221 w/m2
18:0050 w/m2
Saturday, March 8
Total: 4972 wh/m2Hours08:0085 w/m2
09:00268 w/m2
10:00451 w/m2
11:00607 w/m2
12:00710 w/m2
13:00746 w/m2
14:00707 w/m2
15:00608 w/m2
16:00456 w/m2
17:00265 w/m2
18:0069 w/m2
Sunday, March 9
Total: 5224 wh/m2Hours09:00110 w/m2
10:00315 w/m2
11:00501 w/m2
12:00644 w/m2
13:00732 w/m2
14:00758 w/m2
15:00720 w/m2
16:00621 w/m2
17:00470 w/m2
18:00278 w/m2
19:0075 w/m2
Monday, March 10
Total: 5281 wh/m2Hours09:00116 w/m2
10:00322 w/m2
11:00508 w/m2
12:00650 w/m2
13:00737 w/m2
14:00763 w/m2
15:00725 w/m2
16:00626 w/m2
17:00474 w/m2
18:00282 w/m2
19:0078 w/m2
Tuesday, March 11
Total: 5330 wh/m2Hours09:00121 w/m2
10:00328 w/m2
11:00513 w/m2
12:00655 w/m2
13:00742 w/m2
14:00767 w/m2
15:00729 w/m2
16:00630 w/m2
17:00478 w/m2
18:00286 w/m2
19:0081 w/m2
Wednesday, March 12
Total: 5262 wh/m2Hours09:00126 w/m2
10:00332 w/m2
11:00516 w/m2
12:00657 w/m2
13:00741 w/m2
14:00764 w/m2
15:00719 w/m2
16:00613 w/m2
17:00456 w/m2
18:00264 w/m2
19:0074 w/m2
Thursday, March 13
Total: 5136 wh/m2Hours09:00109 w/m2
10:00291 w/m2
11:00466 w/m2
12:00612 w/m2
13:00706 w/m2
14:00744 w/m2
15:00719 w/m2
16:00628 w/m2
17:00482 w/m2
18:00292 w/m2
19:0087 w/m2
Friday, March 14
Total: 5431 wh/m2Hours09:00137 w/m2
10:00344 w/m2
11:00528 w/m2
12:00669 w/m2
13:00755 w/m2
14:00778 w/m2
15:00736 w/m2
16:00633 w/m2
17:00478 w/m2
18:00287 w/m2
19:0086 w/m2
Saturday, March 15
Total: 5240 wh/m2Hours09:00132 w/m2
10:00327 w/m2
11:00502 w/m2
12:00637 w/m2
13:00721 w/m2
14:00747 w/m2
15:00709 w/m2
16:00617 w/m2
17:00471 w/m2
18:00288 w/m2
19:0089 w/m2
Sunday, March 16
Total: 5521 wh/m2Hours08:001 w/m2
09:00146 w/m2
10:00352 w/m2
11:00535 w/m2
12:00676 w/m2
13:00761 w/m2
14:00784 w/m2
15:00743 w/m2
16:00642 w/m2
17:00489 w/m2
18:00298 w/m2
19:0094 w/m2
Monday, March 17
Total: 1651 wh/m2Hours08:001 w/m2
09:00133 w/m2
10:00239 w/m2
11:00136 w/m2
12:00171 w/m2
13:00193 w/m2
14:00199 w/m2
15:00189 w/m2
16:00163 w/m2
17:00125 w/m2
18:0077 w/m2
19:0025 w/m2
Tuesday, March 18
Total: 5647 wh/m2Hours08:002 w/m2
09:00157 w/m2
10:00366 w/m2
11:00551 w/m2
12:00691 w/m2
13:00776 w/m2
14:00799 w/m2
15:00758 w/m2
16:00658 w/m2
17:00504 w/m2
18:00303 w/m2
19:0082 w/m2
Wednesday, March 19
Total: 4346 wh/m2Hours08:001 w/m2
09:0041 w/m2
10:0093 w/m2
11:00139 w/m2
12:00462 w/m2
13:00688 w/m2
14:00781 w/m2
15:00730 w/m2
16:00620 w/m2
17:00464 w/m2
18:00257 w/m2
19:0070 w/m2
Thursday, March 20
Total: 1493 wh/m2Hours08:001 w/m2
09:0042 w/m2
10:0094 w/m2
11:00140 w/m2
12:00175 w/m2
13:00196 w/m2
14:00202 w/m2
15:00192 w/m2
16:00183 w/m2
17:00141 w/m2
18:0095 w/m2
19:0032 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.
