Solar radiation in The Dalles 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 31
Total: 4574 wh/m2Hours07:002 w/m2
08:00101 w/m2
09:00237 w/m2
10:00362 w/m2
11:00564 w/m2
12:00644 w/m2
13:00676 w/m2
14:00538 w/m2
15:00484 w/m2
16:00394 w/m2
17:00361 w/m2
18:00185 w/m2
19:0026 w/m2
Tomorrow, April 1
Total: 5548 wh/m2Hours07:004 w/m2
08:00140 w/m2
09:00322 w/m2
10:00488 w/m2
11:00628 w/m2
12:00716 w/m2
13:00752 w/m2
14:00725 w/m2
15:00651 w/m2
16:00530 w/m2
17:00371 w/m2
18:00192 w/m2
19:0029 w/m2
Wednesday, April 2
Total: 5437 wh/m2Hours07:006 w/m2
08:00139 w/m2
09:00318 w/m2
10:00486 w/m2
11:00623 w/m2
12:00701 w/m2
13:00727 w/m2
14:00695 w/m2
15:00632 w/m2
16:00518 w/m2
17:00367 w/m2
18:00194 w/m2
19:0031 w/m2
Thursday, April 3
Total: 5742 wh/m2Hours07:008 w/m2
08:00154 w/m2
09:00340 w/m2
10:00509 w/m2
11:00643 w/m2
12:00730 w/m2
13:00765 w/m2
14:00745 w/m2
15:00671 w/m2
16:00549 w/m2
17:00388 w/m2
18:00205 w/m2
19:0035 w/m2
Friday, April 4
Total: 5819 wh/m2Hours07:0010 w/m2
08:00160 w/m2
09:00347 w/m2
10:00516 w/m2
11:00650 w/m2
12:00738 w/m2
13:00773 w/m2
14:00752 w/m2
15:00678 w/m2
16:00555 w/m2
17:00394 w/m2
18:00209 w/m2
19:0037 w/m2
Saturday, April 5
Total: 5879 wh/m2Hours07:0012 w/m2
08:00166 w/m2
09:00353 w/m2
10:00522 w/m2
11:00656 w/m2
12:00743 w/m2
13:00778 w/m2
14:00757 w/m2
15:00682 w/m2
16:00559 w/m2
17:00398 w/m2
18:00213 w/m2
19:0040 w/m2
Sunday, April 6
Total: 5933 wh/m2Hours07:0015 w/m2
08:00172 w/m2
09:00359 w/m2
10:00528 w/m2
11:00661 w/m2
12:00748 w/m2
13:00782 w/m2
14:00761 w/m2
15:00686 w/m2
16:00563 w/m2
17:00401 w/m2
18:00215 w/m2
19:0042 w/m2
Monday, April 7
Total: 5856 wh/m2Hours07:0017 w/m2
08:00175 w/m2
09:00360 w/m2
10:00527 w/m2
11:00658 w/m2
12:00741 w/m2
13:00771 w/m2
14:00745 w/m2
15:00669 w/m2
16:00548 w/m2
17:00389 w/m2
18:00212 w/m2
19:0044 w/m2
Tuesday, April 8
Total: 6002 wh/m2Hours07:0020 w/m2
08:00181 w/m2
09:00368 w/m2
10:00537 w/m2
11:00669 w/m2
12:00754 w/m2
13:00787 w/m2
14:00764 w/m2
15:00687 w/m2
16:00564 w/m2
17:00402 w/m2
18:00221 w/m2
19:0048 w/m2
Wednesday, April 9
Total: 5933 wh/m2Hours07:0023 w/m2
08:00186 w/m2
09:00370 w/m2
10:00535 w/m2
11:00662 w/m2
12:00744 w/m2
13:00774 w/m2
14:00749 w/m2
15:00674 w/m2
16:00552 w/m2
17:00395 w/m2
18:00219 w/m2
19:0050 w/m2
Thursday, April 10
Total: 5723 wh/m2Hours07:0025 w/m2
08:00183 w/m2
09:00358 w/m2
10:00516 w/m2
11:00638 w/m2
12:00715 w/m2
13:00742 w/m2
14:00718 w/m2
15:00644 w/m2
16:00528 w/m2
17:00378 w/m2
18:00224 w/m2
19:0054 w/m2
Friday, April 11
Total: 1642 wh/m2Hours07:008 w/m2
08:0050 w/m2
09:0096 w/m2
10:00138 w/m2
11:00171 w/m2
12:00192 w/m2
13:00201 w/m2
14:00195 w/m2
15:00194 w/m2
16:00174 w/m2
17:00136 w/m2
18:0071 w/m2
19:0016 w/m2
Saturday, April 12
Total: 3451 wh/m2Hours07:008 w/m2
08:0051 w/m2
09:00117 w/m2
10:00194 w/m2
11:00285 w/m2
12:00440 w/m2
13:00558 w/m2
14:00617 w/m2
15:00499 w/m2
16:00352 w/m2
17:00210 w/m2
18:0099 w/m2
19:0021 w/m2
Sunday, April 13
Total: 6079 wh/m2Hours07:0024 w/m2
08:00132 w/m2
09:00327 w/m2
10:00523 w/m2
11:00680 w/m2
12:00769 w/m2
13:00806 w/m2
14:00786 w/m2
15:00711 w/m2
16:00588 w/m2
17:00427 w/m2
18:00243 w/m2
19:0063 w/m2
Monday, April 14
Total: 2367 wh/m2Hours07:0040 w/m2
08:00214 w/m2
09:00388 w/m2
10:00441 w/m2
11:00174 w/m2
12:00195 w/m2
13:00203 w/m2
14:00198 w/m2
15:00179 w/m2
16:00148 w/m2
17:00108 w/m2
18:0062 w/m2
19:0017 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.
