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, November 23
Total: 1785 wh/m2Hours08:0038 w/m2
09:00140 w/m2
10:00265 w/m2
11:00327 w/m2
12:00343 w/m2
13:00303 w/m2
14:00231 w/m2
15:00125 w/m2
16:0013 w/m2
Tomorrow, November 24
Total: 1586 wh/m2Hours08:0032 w/m2
09:00132 w/m2
10:00222 w/m2
11:00282 w/m2
12:00301 w/m2
13:00278 w/m2
14:00212 w/m2
15:00114 w/m2
16:0013 w/m2
Monday, November 25
Total: 1396 wh/m2Hours08:0028 w/m2
09:00120 w/m2
10:00208 w/m2
11:00253 w/m2
12:00262 w/m2
13:00234 w/m2
14:00181 w/m2
15:0099 w/m2
16:0011 w/m2
Tuesday, November 26
Total: 1743 wh/m2Hours08:0035 w/m2
09:00147 w/m2
10:00248 w/m2
11:00311 w/m2
12:00331 w/m2
13:00304 w/m2
14:00231 w/m2
15:00123 w/m2
16:0013 w/m2
Wednesday, November 27
Total: 1850 wh/m2Hours08:0036 w/m2
09:00158 w/m2
10:00264 w/m2
11:00331 w/m2
12:00351 w/m2
13:00322 w/m2
14:00245 w/m2
15:00130 w/m2
16:0013 w/m2
Thursday, November 28
Total: 1741 wh/m2Hours08:0032 w/m2
09:00150 w/m2
10:00252 w/m2
11:00314 w/m2
12:00331 w/m2
13:00302 w/m2
14:00229 w/m2
15:00120 w/m2
16:0011 w/m2
Friday, November 29
Total: 1838 wh/m2Hours08:0031 w/m2
09:00153 w/m2
10:00264 w/m2
11:00333 w/m2
12:00352 w/m2
13:00322 w/m2
14:00244 w/m2
15:00127 w/m2
16:0012 w/m2
Saturday, November 30
Total: 1731 wh/m2Hours08:0027 w/m2
09:00144 w/m2
10:00249 w/m2
11:00315 w/m2
12:00333 w/m2
13:00304 w/m2
14:00230 w/m2
15:00119 w/m2
16:0010 w/m2
Sunday, December 1
Total: 1539 wh/m2Hours08:0023 w/m2
09:00129 w/m2
10:00222 w/m2
11:00282 w/m2
12:00296 w/m2
13:00270 w/m2
14:00204 w/m2
15:00104 w/m2
16:009 w/m2
Monday, December 2
Total: 1559 wh/m2Hours08:0023 w/m2
09:00133 w/m2
10:00232 w/m2
11:00290 w/m2
12:00302 w/m2
13:00271 w/m2
14:00200 w/m2
15:00100 w/m2
16:008 w/m2
Tuesday, December 3
Total: 1102 wh/m2Hours08:0019 w/m2
09:00117 w/m2
10:00210 w/m2
11:00237 w/m2
12:00212 w/m2
13:00146 w/m2
14:00105 w/m2
15:0052 w/m2
16:004 w/m2
Wednesday, December 4
Total: 1789 wh/m2Hours08:0022 w/m2
09:00144 w/m2
10:00256 w/m2
11:00327 w/m2
12:00349 w/m2
13:00319 w/m2
14:00240 w/m2
15:00123 w/m2
16:009 w/m2
Thursday, December 5
Total: 1770 wh/m2Hours08:0020 w/m2
09:00141 w/m2
10:00253 w/m2
11:00324 w/m2
12:00346 w/m2
13:00317 w/m2
14:00238 w/m2
15:00122 w/m2
16:009 w/m2
Friday, December 6
Total: 672 wh/m2Hours08:005 w/m2
09:0034 w/m2
10:0062 w/m2
11:00112 w/m2
12:00150 w/m2
13:00162 w/m2
14:00103 w/m2
15:0042 w/m2
16:002 w/m2
Saturday, December 7
Total: 1569 wh/m2Hours08:0017 w/m2
09:00135 w/m2
10:00247 w/m2
11:00318 w/m2
12:00339 w/m2
13:00305 w/m2
14:00208 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.