Solar radiation in Great Falls 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: 3410 wh/m2Hours08:0099 w/m2
09:00278 w/m2
10:00428 w/m2
11:00529 w/m2
12:00570 w/m2
13:00548 w/m2
14:00466 w/m2
15:00330 w/m2
16:00156 w/m2
17:006 w/m2
Tomorrow, November 22
Total: 3379 wh/m2Hours08:0095 w/m2
09:00274 w/m2
10:00424 w/m2
11:00525 w/m2
12:00566 w/m2
13:00545 w/m2
14:00463 w/m2
15:00328 w/m2
16:00154 w/m2
17:005 w/m2
Saturday, November 23
Total: 3350 wh/m2Hours08:0092 w/m2
09:00270 w/m2
10:00420 w/m2
11:00521 w/m2
12:00563 w/m2
13:00542 w/m2
14:00460 w/m2
15:00325 w/m2
16:00152 w/m2
17:005 w/m2
Sunday, November 24
Total: 3323 wh/m2Hours08:0089 w/m2
09:00266 w/m2
10:00417 w/m2
11:00517 w/m2
12:00559 w/m2
13:00539 w/m2
14:00458 w/m2
15:00323 w/m2
16:00150 w/m2
17:005 w/m2
Monday, November 25
Total: 3285 wh/m2Hours08:0086 w/m2
09:00262 w/m2
10:00412 w/m2
11:00513 w/m2
12:00555 w/m2
13:00535 w/m2
14:00453 w/m2
15:00318 w/m2
16:00147 w/m2
17:004 w/m2
Tuesday, November 26
Total: 2910 wh/m2Hours08:0075 w/m2
09:00234 w/m2
10:00369 w/m2
11:00457 w/m2
12:00491 w/m2
13:00470 w/m2
14:00399 w/m2
15:00281 w/m2
16:00130 w/m2
17:004 w/m2
Wednesday, November 27
Total: 2814 wh/m2Hours08:0068 w/m2
09:00218 w/m2
10:00349 w/m2
11:00436 w/m2
12:00473 w/m2
13:00460 w/m2
14:00394 w/m2
15:00282 w/m2
16:00131 w/m2
17:003 w/m2
Thursday, November 28
Total: 2368 wh/m2Hours08:0059 w/m2
09:00193 w/m2
10:00312 w/m2
11:00374 w/m2
12:00385 w/m2
13:00350 w/m2
14:00327 w/m2
15:00245 w/m2
16:00120 w/m2
17:003 w/m2
Friday, November 29
Total: 2938 wh/m2Hours08:0062 w/m2
09:00214 w/m2
10:00352 w/m2
11:00454 w/m2
12:00502 w/m2
13:00492 w/m2
14:00422 w/m2
15:00299 w/m2
16:00138 w/m2
17:003 w/m2
Saturday, November 30
Total: 2968 wh/m2Hours08:0068 w/m2
09:00234 w/m2
10:00376 w/m2
11:00468 w/m2
12:00507 w/m2
13:00488 w/m2
14:00410 w/m2
15:00285 w/m2
16:00129 w/m2
17:003 w/m2
Sunday, December 1
Total: 2645 wh/m2Hours08:0053 w/m2
09:00193 w/m2
10:00317 w/m2
11:00408 w/m2
12:00450 w/m2
13:00443 w/m2
14:00380 w/m2
15:00272 w/m2
16:00126 w/m2
17:003 w/m2
Monday, December 2
Total: 3130 wh/m2Hours08:0066 w/m2
09:00238 w/m2
10:00389 w/m2
11:00491 w/m2
12:00535 w/m2
13:00518 w/m2
14:00440 w/m2
15:00309 w/m2
16:00141 w/m2
17:003 w/m2
Tuesday, December 3
Total: 3112 wh/m2Hours08:0064 w/m2
09:00235 w/m2
10:00386 w/m2
11:00488 w/m2
12:00533 w/m2
13:00516 w/m2
14:00439 w/m2
15:00308 w/m2
16:00140 w/m2
17:003 w/m2
Wednesday, December 4
Total: 3091 wh/m2Hours08:0061 w/m2
09:00232 w/m2
10:00382 w/m2
11:00485 w/m2
12:00530 w/m2
13:00514 w/m2
14:00437 w/m2
15:00307 w/m2
16:00140 w/m2
17:003 w/m2
Thursday, December 5
Total: 2931 wh/m2Hours08:0059 w/m2
09:00228 w/m2
10:00377 w/m2
11:00480 w/m2
12:00527 w/m2
13:00511 w/m2
14:00421 w/m2
15:00256 w/m2
16:0069 w/m2
17:003 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.
