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, January 30
Total: 3359 wh/m2Hours08:0067 w/m2
09:00244 w/m2
10:00399 w/m2
11:00506 w/m2
12:00556 w/m2
13:00546 w/m2
14:00473 w/m2
15:00355 w/m2
16:00187 w/m2
17:0026 w/m2
Tomorrow, January 31
Total: 905 wh/m2Hours08:0017 w/m2
09:0062 w/m2
10:00101 w/m2
11:00128 w/m2
12:00142 w/m2
13:00140 w/m2
14:00135 w/m2
15:00102 w/m2
16:0067 w/m2
17:0011 w/m2
Saturday, February 1
Total: 3408 wh/m2Hours08:0065 w/m2
09:00233 w/m2
10:00386 w/m2
11:00499 w/m2
12:00558 w/m2
13:00556 w/m2
14:00492 w/m2
15:00373 w/m2
16:00210 w/m2
17:0036 w/m2
Sunday, February 2
Total: 2690 wh/m2Hours08:0066 w/m2
09:00216 w/m2
10:00337 w/m2
11:00412 w/m2
12:00428 w/m2
13:00401 w/m2
14:00360 w/m2
15:00278 w/m2
16:00162 w/m2
17:0030 w/m2
Monday, February 3
Total: 3183 wh/m2Hours08:0065 w/m2
09:00219 w/m2
10:00362 w/m2
11:00465 w/m2
12:00521 w/m2
13:00521 w/m2
14:00457 w/m2
15:00342 w/m2
16:00194 w/m2
17:0037 w/m2
Tuesday, February 4
Total: 3459 wh/m2Hours08:0072 w/m2
09:00238 w/m2
10:00390 w/m2
11:00499 w/m2
12:00559 w/m2
13:00560 w/m2
14:00498 w/m2
15:00380 w/m2
16:00219 w/m2
17:0044 w/m2
Wednesday, February 5
Total: 2516 wh/m2Hours08:0060 w/m2
09:00189 w/m2
10:00295 w/m2
11:00372 w/m2
12:00401 w/m2
13:00396 w/m2
14:00351 w/m2
15:00268 w/m2
16:00152 w/m2
17:0032 w/m2
Thursday, February 6
Total: 2108 wh/m2Hours08:0041 w/m2
09:00135 w/m2
10:00230 w/m2
11:00289 w/m2
12:00329 w/m2
13:00325 w/m2
14:00315 w/m2
15:00254 w/m2
16:00155 w/m2
17:0035 w/m2
Friday, February 7
Total: 3381 wh/m2Hours08:0072 w/m2
09:00227 w/m2
10:00372 w/m2
11:00483 w/m2
12:00550 w/m2
13:00556 w/m2
14:00488 w/m2
15:00370 w/m2
16:00214 w/m2
17:0049 w/m2
Saturday, February 8
Total: 2316 wh/m2Hours08:0055 w/m2
09:00165 w/m2
10:00258 w/m2
11:00324 w/m2
12:00366 w/m2
13:00361 w/m2
14:00330 w/m2
15:00260 w/m2
16:00158 w/m2
17:0039 w/m2
Sunday, February 9
Total: 2494 wh/m2Hours08:0059 w/m2
09:00168 w/m2
10:00269 w/m2
11:00345 w/m2
12:00379 w/m2
13:00384 w/m2
14:00365 w/m2
15:00293 w/m2
16:00184 w/m2
17:0048 w/m2
Monday, February 10
Total: 2435 wh/m2Hours08:00104 w/m2
09:00292 w/m2
10:00451 w/m2
11:00544 w/m2
12:00487 w/m2
13:00198 w/m2
14:00163 w/m2
15:00116 w/m2
16:0063 w/m2
17:0017 w/m2
Tuesday, February 11
Total: 991 wh/m2Hours08:0027 w/m2
09:0074 w/m2
10:00114 w/m2
11:00142 w/m2
12:00156 w/m2
13:00154 w/m2
14:00137 w/m2
15:00106 w/m2
16:0064 w/m2
17:0017 w/m2
Wednesday, February 12
Total: 1005 wh/m2Hours08:0028 w/m2
09:0075 w/m2
10:00115 w/m2
11:00143 w/m2
12:00157 w/m2
13:00156 w/m2
14:00139 w/m2
15:00108 w/m2
16:0066 w/m2
17:0018 w/m2
Thursday, February 13
Total: 1343 wh/m2Hours08:00113 w/m2
09:00238 w/m2
10:00151 w/m2
11:00174 w/m2
12:00175 w/m2
13:00157 w/m2
14:00140 w/m2
15:00109 w/m2
16:0067 w/m2
17:0019 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.
