Solar radiation in Fort Smith 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: 3385 wh/m2Hours08:00115 w/m2
09:00293 w/m2
10:00438 w/m2
11:00532 w/m2
12:00567 w/m2
13:00539 w/m2
14:00452 w/m2
15:00312 w/m2
16:00136 w/m2
17:001 w/m2
Tomorrow, November 22
Total: 3360 wh/m2Hours08:00112 w/m2
09:00289 w/m2
10:00435 w/m2
11:00529 w/m2
12:00564 w/m2
13:00536 w/m2
14:00449 w/m2
15:00310 w/m2
16:00135 w/m2
17:001 w/m2
Saturday, November 23
Total: 3332 wh/m2Hours08:00109 w/m2
09:00286 w/m2
10:00431 w/m2
11:00525 w/m2
12:00560 w/m2
13:00533 w/m2
14:00447 w/m2
15:00307 w/m2
16:00133 w/m2
17:001 w/m2
Sunday, November 24
Total: 3173 wh/m2Hours08:00103 w/m2
09:00267 w/m2
10:00403 w/m2
11:00492 w/m2
12:00523 w/m2
13:00513 w/m2
14:00437 w/m2
15:00304 w/m2
16:00130 w/m2
17:001 w/m2
Monday, November 25
Total: 2787 wh/m2Hours08:0086 w/m2
09:00240 w/m2
10:00354 w/m2
11:00429 w/m2
12:00453 w/m2
13:00446 w/m2
14:00387 w/m2
15:00274 w/m2
16:00117 w/m2
17:001 w/m2
Tuesday, November 26
Total: 3121 wh/m2Hours08:0092 w/m2
09:00255 w/m2
10:00395 w/m2
11:00490 w/m2
12:00530 w/m2
13:00509 w/m2
14:00428 w/m2
15:00296 w/m2
16:00125 w/m2
17:001 w/m2
Wednesday, November 27
Total: 2377 wh/m2Hours08:0069 w/m2
09:00185 w/m2
10:00289 w/m2
11:00362 w/m2
12:00394 w/m2
13:00395 w/m2
14:00341 w/m2
15:00240 w/m2
16:00102 w/m2
Thursday, November 28
Total: 2776 wh/m2Hours08:0074 w/m2
09:00215 w/m2
10:00339 w/m2
11:00430 w/m2
12:00474 w/m2
13:00460 w/m2
14:00394 w/m2
15:00274 w/m2
16:00116 w/m2
Friday, November 29
Total: 2980 wh/m2Hours08:0081 w/m2
09:00240 w/m2
10:00378 w/m2
11:00473 w/m2
12:00515 w/m2
13:00489 w/m2
14:00408 w/m2
15:00279 w/m2
16:00117 w/m2
Saturday, November 30
Total: 2530 wh/m2Hours08:0072 w/m2
09:00212 w/m2
10:00322 w/m2
11:00392 w/m2
12:00415 w/m2
13:00408 w/m2
14:00354 w/m2
15:00248 w/m2
16:00107 w/m2
Sunday, December 1
Total: 2865 wh/m2Hours08:0072 w/m2
09:00223 w/m2
10:00358 w/m2
11:00449 w/m2
12:00493 w/m2
13:00474 w/m2
14:00401 w/m2
15:00277 w/m2
16:00118 w/m2
Monday, December 2
Total: 3144 wh/m2Hours08:0083 w/m2
09:00257 w/m2
10:00403 w/m2
11:00499 w/m2
12:00537 w/m2
13:00514 w/m2
14:00431 w/m2
15:00295 w/m2
16:00125 w/m2
Tuesday, December 3
Total: 3122 wh/m2Hours08:0080 w/m2
09:00252 w/m2
10:00399 w/m2
11:00497 w/m2
12:00535 w/m2
13:00512 w/m2
14:00430 w/m2
15:00295 w/m2
16:00122 w/m2
Wednesday, December 4
Total: 1251 wh/m2Hours08:0057 w/m2
09:00198 w/m2
10:00264 w/m2
11:00245 w/m2
12:00147 w/m2
13:00128 w/m2
14:00107 w/m2
15:0074 w/m2
16:0031 w/m2
Thursday, December 5
Total: 774 wh/m2Hours08:0019 w/m2
09:0062 w/m2
10:0099 w/m2
11:00123 w/m2
12:00133 w/m2
13:00127 w/m2
14:00107 w/m2
15:0073 w/m2
16:0031 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.