Solar radiation in Helena Valley West Central 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, October 18
Total: 3450 wh/m2Hours08:002 w/m2
09:00124 w/m2
10:00285 w/m2
11:00417 w/m2
12:00507 w/m2
13:00546 w/m2
14:00530 w/m2
15:00462 w/m2
16:00346 w/m2
17:00194 w/m2
18:0037 w/m2
Tomorrow, October 19
Total: 3376 wh/m2Hours08:001 w/m2
09:00118 w/m2
10:00279 w/m2
11:00411 w/m2
12:00499 w/m2
13:00537 w/m2
14:00521 w/m2
15:00452 w/m2
16:00338 w/m2
17:00187 w/m2
18:0033 w/m2
Sunday, October 20
Total: 3298 wh/m2Hours08:001 w/m2
09:00113 w/m2
10:00271 w/m2
11:00402 w/m2
12:00490 w/m2
13:00527 w/m2
14:00512 w/m2
15:00444 w/m2
16:00329 w/m2
17:00180 w/m2
18:0029 w/m2
Monday, October 21
Total: 2609 wh/m2Hours09:0097 w/m2
10:00229 w/m2
11:00331 w/m2
12:00385 w/m2
13:00415 w/m2
14:00397 w/m2
15:00344 w/m2
16:00255 w/m2
17:00136 w/m2
18:0020 w/m2
Tuesday, October 22
Total: 3111 wh/m2Hours09:0099 w/m2
10:00250 w/m2
11:00378 w/m2
12:00464 w/m2
13:00502 w/m2
14:00490 w/m2
15:00425 w/m2
16:00313 w/m2
17:00168 w/m2
18:0022 w/m2
Wednesday, October 23
Total: 3144 wh/m2Hours09:00101 w/m2
10:00257 w/m2
11:00388 w/m2
12:00476 w/m2
13:00512 w/m2
14:00495 w/m2
15:00425 w/m2
16:00310 w/m2
17:00161 w/m2
18:0019 w/m2
Thursday, October 24
Total: 3070 wh/m2Hours09:0095 w/m2
10:00249 w/m2
11:00378 w/m2
12:00465 w/m2
13:00502 w/m2
14:00486 w/m2
15:00418 w/m2
16:00304 w/m2
17:00157 w/m2
18:0016 w/m2
Friday, October 25
Total: 3027 wh/m2Hours09:0091 w/m2
10:00244 w/m2
11:00373 w/m2
12:00461 w/m2
13:00498 w/m2
14:00482 w/m2
15:00414 w/m2
16:00299 w/m2
17:00152 w/m2
18:0013 w/m2
Saturday, October 26
Total: 2911 wh/m2Hours09:0083 w/m2
10:00231 w/m2
11:00359 w/m2
12:00447 w/m2
13:00483 w/m2
14:00466 w/m2
15:00400 w/m2
16:00287 w/m2
17:00144 w/m2
18:0011 w/m2
Sunday, October 27
Total: 2845 wh/m2Hours09:0080 w/m2
10:00226 w/m2
11:00352 w/m2
12:00436 w/m2
13:00472 w/m2
14:00457 w/m2
15:00392 w/m2
16:00282 w/m2
17:00139 w/m2
18:009 w/m2
Monday, October 28
Total: 2787 wh/m2Hours09:0077 w/m2
10:00225 w/m2
11:00352 w/m2
12:00438 w/m2
13:00469 w/m2
14:00449 w/m2
15:00379 w/m2
16:00265 w/m2
17:00126 w/m2
18:007 w/m2
Tuesday, October 29
Total: 2128 wh/m2Hours09:0021 w/m2
10:0084 w/m2
11:00162 w/m2
12:00244 w/m2
13:00382 w/m2
14:00430 w/m2
15:00388 w/m2
16:00278 w/m2
17:00133 w/m2
18:006 w/m2
Wednesday, October 30
Total: 2049 wh/m2Hours09:0070 w/m2
10:00220 w/m2
11:00348 w/m2
12:00434 w/m2
13:00444 w/m2
14:00334 w/m2
15:0097 w/m2
16:0069 w/m2
17:0032 w/m2
18:001 w/m2
Thursday, October 31
Total: 720 wh/m2Hours09:0017 w/m2
10:0054 w/m2
11:0086 w/m2
12:00108 w/m2
13:00117 w/m2
14:00124 w/m2
15:00105 w/m2
16:0074 w/m2
17:0034 w/m2
18:001 w/m2
Friday, November 1
Total: 2245 wh/m2Hours09:0022 w/m2
10:00100 w/m2
11:00204 w/m2
12:00294 w/m2
13:00424 w/m2
14:00441 w/m2
15:00377 w/m2
16:00263 w/m2
17:00118 w/m2
18:002 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.
