Solar radiation in Altoona 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 22
Total: 2474 wh/m2Hours07:0028 w/m2
08:0087 w/m2
09:00146 w/m2
10:00214 w/m2
11:00254 w/m2
12:00277 w/m2
13:00304 w/m2
14:00289 w/m2
15:00253 w/m2
16:00307 w/m2
17:00208 w/m2
18:0098 w/m2
19:009 w/m2
Tomorrow, April 23
Total: 4471 wh/m2Hours07:0064 w/m2
08:00198 w/m2
09:00330 w/m2
10:00442 w/m2
11:00512 w/m2
12:00558 w/m2
13:00551 w/m2
14:00522 w/m2
15:00458 w/m2
16:00364 w/m2
17:00297 w/m2
18:00162 w/m2
19:0013 w/m2
Thursday, April 24
Total: 6242 wh/m2Hours07:0088 w/m2
08:00268 w/m2
09:00444 w/m2
10:00593 w/m2
11:00711 w/m2
12:00791 w/m2
13:00811 w/m2
14:00769 w/m2
15:00675 w/m2
16:00536 w/m2
17:00367 w/m2
18:00175 w/m2
19:0014 w/m2
Friday, April 25
Total: 6408 wh/m2Hours07:0096 w/m2
08:00286 w/m2
09:00472 w/m2
10:00630 w/m2
11:00747 w/m2
12:00820 w/m2
13:00833 w/m2
14:00776 w/m2
15:00675 w/m2
16:00532 w/m2
17:00358 w/m2
18:00169 w/m2
19:0014 w/m2
Saturday, April 26
Total: 6664 wh/m2Hours07:0089 w/m2
08:00270 w/m2
09:00453 w/m2
10:00621 w/m2
11:00754 w/m2
12:00834 w/m2
13:00863 w/m2
14:00827 w/m2
15:00738 w/m2
16:00592 w/m2
17:00407 w/m2
18:00198 w/m2
19:0018 w/m2
Sunday, April 27
Total: 7348 wh/m2Hours07:00113 w/m2
08:00328 w/m2
09:00537 w/m2
10:00715 w/m2
11:00848 w/m2
12:00925 w/m2
13:00940 w/m2
14:00890 w/m2
15:00781 w/m2
16:00622 w/m2
17:00423 w/m2
18:00206 w/m2
19:0020 w/m2
Monday, April 28
Total: 7345 wh/m2Hours07:00114 w/m2
08:00326 w/m2
09:00534 w/m2
10:00712 w/m2
11:00843 w/m2
12:00920 w/m2
13:00936 w/m2
14:00892 w/m2
15:00785 w/m2
16:00626 w/m2
17:00427 w/m2
18:00209 w/m2
19:0021 w/m2
Tuesday, April 29
Total: 7287 wh/m2Hours07:00119 w/m2
08:00333 w/m2
09:00540 w/m2
10:00715 w/m2
11:00844 w/m2
12:00918 w/m2
13:00930 w/m2
14:00877 w/m2
15:00767 w/m2
16:00608 w/m2
17:00413 w/m2
18:00202 w/m2
19:0021 w/m2
Wednesday, April 30
Total: 6605 wh/m2Hours07:00110 w/m2
08:00303 w/m2
09:00486 w/m2
10:00643 w/m2
11:00753 w/m2
12:00819 w/m2
13:00823 w/m2
14:00793 w/m2
15:00702 w/m2
16:00564 w/m2
17:00392 w/m2
18:00195 w/m2
19:0022 w/m2
Thursday, May 1
Total: 7274 wh/m2Hours07:00121 w/m2
08:00329 w/m2
09:00533 w/m2
10:00706 w/m2
11:00837 w/m2
12:00912 w/m2
13:00929 w/m2
14:00877 w/m2
15:00769 w/m2
16:00612 w/m2
17:00418 w/m2
18:00207 w/m2
19:0024 w/m2
Friday, May 2
Total: 6676 wh/m2Hours07:00118 w/m2
08:00318 w/m2
09:00513 w/m2
10:00680 w/m2
11:00809 w/m2
12:00883 w/m2
13:00899 w/m2
14:00801 w/m2
15:00624 w/m2
16:00410 w/m2
17:00383 w/m2
18:00212 w/m2
19:0026 w/m2
Saturday, May 3
Total: 7532 wh/m2Hours07:00132 w/m2
08:00348 w/m2
09:00557 w/m2
10:00733 w/m2
11:00864 w/m2
12:00938 w/m2
13:00951 w/m2
14:00901 w/m2
15:00793 w/m2
16:00633 w/m2
17:00436 w/m2
18:00218 w/m2
19:0028 w/m2
Sunday, May 4
Total: 4489 wh/m2Hours07:00134 w/m2
08:00348 w/m2
09:00549 w/m2
10:00706 w/m2
11:00744 w/m2
12:00595 w/m2
13:00238 w/m2
14:00225 w/m2
15:00198 w/m2
16:00159 w/m2
17:00349 w/m2
18:00215 w/m2
19:0029 w/m2
Monday, May 5
Total: 7563 wh/m2Hours06:001 w/m2
07:00136 w/m2
08:00352 w/m2
09:00560 w/m2
10:00736 w/m2
11:00866 w/m2
12:00940 w/m2
13:00952 w/m2
14:00902 w/m2
15:00794 w/m2
16:00635 w/m2
17:00438 w/m2
18:00221 w/m2
19:0030 w/m2
Tuesday, May 6
Total: 3682 wh/m2Hours06:001 w/m2
07:0051 w/m2
08:00161 w/m2
09:00299 w/m2
10:00444 w/m2
11:00429 w/m2
12:00369 w/m2
13:00262 w/m2
14:00393 w/m2
15:00465 w/m2
16:00440 w/m2
17:00257 w/m2
18:00102 w/m2
19:009 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.
