Solar radiation in Altoona I80/Us65 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: 2411 wh/m2Hours08:0046 w/m2
09:00185 w/m2
10:00318 w/m2
11:00408 w/m2
12:00442 w/m2
13:00415 w/m2
14:00333 w/m2
15:00206 w/m2
16:0058 w/m2
Tomorrow, November 24
Total: 2195 wh/m2Hours08:0046 w/m2
09:00176 w/m2
10:00291 w/m2
11:00369 w/m2
12:00401 w/m2
13:00376 w/m2
14:00300 w/m2
15:00185 w/m2
16:0051 w/m2
Monday, November 25
Total: 2194 wh/m2Hours08:0036 w/m2
09:00148 w/m2
10:00270 w/m2
11:00361 w/m2
12:00407 w/m2
13:00393 w/m2
14:00322 w/m2
15:00201 w/m2
16:0056 w/m2
Tuesday, November 26
Total: 2326 wh/m2Hours08:0049 w/m2
09:00194 w/m2
10:00318 w/m2
11:00397 w/m2
12:00421 w/m2
13:00392 w/m2
14:00312 w/m2
15:00191 w/m2
16:0052 w/m2
Wednesday, November 27
Total: 2052 wh/m2Hours08:0041 w/m2
09:00171 w/m2
10:00282 w/m2
11:00353 w/m2
12:00376 w/m2
13:00347 w/m2
14:00273 w/m2
15:00165 w/m2
16:0044 w/m2
Thursday, November 28
Total: 2139 wh/m2Hours08:0040 w/m2
09:00171 w/m2
10:00288 w/m2
11:00363 w/m2
12:00390 w/m2
13:00367 w/m2
14:00293 w/m2
15:00179 w/m2
16:0048 w/m2
Friday, November 29
Total: 2322 wh/m2Hours08:0041 w/m2
09:00185 w/m2
10:00312 w/m2
11:00396 w/m2
12:00426 w/m2
13:00394 w/m2
14:00319 w/m2
15:00197 w/m2
16:0052 w/m2
Saturday, November 30
Total: 2019 wh/m2Hours08:0035 w/m2
09:00158 w/m2
10:00267 w/m2
11:00339 w/m2
12:00366 w/m2
13:00347 w/m2
14:00284 w/m2
15:00176 w/m2
16:0047 w/m2
Sunday, December 1
Total: 2193 wh/m2Hours08:0036 w/m2
09:00172 w/m2
10:00294 w/m2
11:00373 w/m2
12:00402 w/m2
13:00378 w/m2
14:00303 w/m2
15:00186 w/m2
16:0049 w/m2
Monday, December 2
Total: 2211 wh/m2Hours08:0034 w/m2
09:00172 w/m2
10:00296 w/m2
11:00377 w/m2
12:00406 w/m2
13:00382 w/m2
14:00307 w/m2
15:00188 w/m2
16:0049 w/m2
Tuesday, December 3
Total: 1882 wh/m2Hours08:0030 w/m2
09:00156 w/m2
10:00271 w/m2
11:00349 w/m2
12:00380 w/m2
13:00330 w/m2
14:00228 w/m2
15:00111 w/m2
16:0027 w/m2
Wednesday, December 4
Total: 1238 wh/m2Hours08:009 w/m2
09:0056 w/m2
10:00124 w/m2
11:00183 w/m2
12:00230 w/m2
13:00243 w/m2
14:00210 w/m2
15:00137 w/m2
16:0046 w/m2
Thursday, December 5
Total: 2246 wh/m2Hours08:0030 w/m2
09:00170 w/m2
10:00298 w/m2
11:00383 w/m2
12:00415 w/m2
13:00392 w/m2
14:00315 w/m2
15:00193 w/m2
16:0050 w/m2
Friday, December 6
Total: 2230 wh/m2Hours08:0028 w/m2
09:00167 w/m2
10:00295 w/m2
11:00381 w/m2
12:00413 w/m2
13:00391 w/m2
14:00314 w/m2
15:00193 w/m2
16:0048 w/m2
Saturday, December 7
Total: 561 wh/m2Hours08:007 w/m2
09:0045 w/m2
10:0073 w/m2
11:0095 w/m2
12:00103 w/m2
13:0097 w/m2
14:0078 w/m2
15:0048 w/m2
16:0015 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.