Solar radiation in St. Louis, Spirit Of St. Louis Airport 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 21
Total: 2826 wh/m2Hours07:001 w/m2
08:00121 w/m2
09:00284 w/m2
10:00412 w/m2
11:00496 w/m2
12:00391 w/m2
13:00441 w/m2
14:00376 w/m2
15:00236 w/m2
16:0068 w/m2
Tomorrow, November 22
Total: 2322 wh/m2Hours07:001 w/m2
08:0085 w/m2
09:00221 w/m2
10:00322 w/m2
11:00391 w/m2
12:00411 w/m2
13:00369 w/m2
14:00289 w/m2
15:00174 w/m2
16:0059 w/m2
Saturday, November 23
Total: 2972 wh/m2Hours07:001 w/m2
08:00125 w/m2
09:00288 w/m2
10:00416 w/m2
11:00492 w/m2
12:00511 w/m2
13:00470 w/m2
14:00374 w/m2
15:00231 w/m2
16:0064 w/m2
Sunday, November 24
Total: 2739 wh/m2Hours08:00111 w/m2
09:00263 w/m2
10:00383 w/m2
11:00459 w/m2
12:00481 w/m2
13:00437 w/m2
14:00342 w/m2
15:00207 w/m2
16:0056 w/m2
Monday, November 25
Total: 2685 wh/m2Hours08:0088 w/m2
09:00230 w/m2
10:00358 w/m2
11:00444 w/m2
12:00478 w/m2
13:00446 w/m2
14:00358 w/m2
15:00222 w/m2
16:0061 w/m2
Tuesday, November 26
Total: 2721 wh/m2Hours08:00112 w/m2
09:00268 w/m2
10:00388 w/m2
11:00459 w/m2
12:00471 w/m2
13:00430 w/m2
14:00336 w/m2
15:00203 w/m2
16:0054 w/m2
Wednesday, November 27
Total: 2441 wh/m2Hours08:0090 w/m2
09:00226 w/m2
10:00339 w/m2
11:00412 w/m2
12:00437 w/m2
13:00396 w/m2
14:00308 w/m2
15:00185 w/m2
16:0048 w/m2
Thursday, November 28
Total: 2271 wh/m2Hours08:0076 w/m2
09:00197 w/m2
10:00301 w/m2
11:00370 w/m2
12:00401 w/m2
13:00378 w/m2
14:00307 w/m2
15:00191 w/m2
16:0050 w/m2
Friday, November 29
Total: 2592 wh/m2Hours08:0097 w/m2
09:00246 w/m2
10:00365 w/m2
11:00439 w/m2
12:00459 w/m2
13:00416 w/m2
14:00326 w/m2
15:00195 w/m2
16:0049 w/m2
Saturday, November 30
Total: 2206 wh/m2Hours08:0080 w/m2
09:00207 w/m2
10:00308 w/m2
11:00370 w/m2
12:00387 w/m2
13:00357 w/m2
14:00283 w/m2
15:00170 w/m2
16:0044 w/m2
Sunday, December 1
Total: 2555 wh/m2Hours08:0092 w/m2
09:00242 w/m2
10:00361 w/m2
11:00431 w/m2
12:00451 w/m2
13:00412 w/m2
14:00323 w/m2
15:00194 w/m2
16:0049 w/m2
Monday, December 2
Total: 1813 wh/m2Hours08:0096 w/m2
09:00257 w/m2
10:00379 w/m2
11:00399 w/m2
12:00250 w/m2
13:00205 w/m2
14:00140 w/m2
15:0070 w/m2
16:0017 w/m2
Tuesday, December 3
Total: 687 wh/m2Hours08:0023 w/m2
09:0063 w/m2
10:0096 w/m2
11:00115 w/m2
12:00121 w/m2
13:00112 w/m2
14:0089 w/m2
15:0054 w/m2
16:0014 w/m2
Wednesday, December 4
Total: 683 wh/m2Hours08:0023 w/m2
09:0063 w/m2
10:0095 w/m2
11:00115 w/m2
12:00120 w/m2
13:00111 w/m2
14:0088 w/m2
15:0054 w/m2
16:0014 w/m2
Thursday, December 5
Total: 921 wh/m2Hours08:0022 w/m2
09:0062 w/m2
10:00113 w/m2
11:00158 w/m2
12:00188 w/m2
13:00164 w/m2
14:00122 w/m2
15:0074 w/m2
16:0018 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.
