Smeird Astro Weather

Detail

2025-10-20

DateTotal CloudCombined IndexSeeing IndexPickering IndexTrans IndexLow CloudMedium CloudHigh Cloud
Monday 00:009590459500
Monday 01:0072141857200
Monday 02:0024163852400
Monday 03:00971208495330
Monday 04:00991208497990
Monday 05:0010080539810097
Monday 06:001009054491002
Monday 07:0093905471620
Monday 17:00100100649497100
Monday 18:00999054766599
Monday 19:008712084472755
Monday 20:00861208472472
Monday 21:0080131847691
Monday 22:00981308586690
Monday 23:0010012075100460

Seeing : This calculation uses the total cloud cover along with turbulence in the atmosphere and low level wind speed to give an index from 0 to 10 where 0 is worst and 10 is best seeing conditions. (experimental)

Transp.: This calculation uses the total amount of water in the atmosphere above your location. It shows the relative humidity in the column of air from 0 to 30,000ft and gives an index from 0 to 10 where 0 is worst and 10 is best seeing conditions.(experimental)

Pickering: This calculation uses the amount of low and mid level turbulence above your location as well as calculating differences in wind speed and temperature at various levels in the atmosphere to show how much distortion the light rays will experience between 0 and 30,000ft and gives an index from 0 to 10 where 0 is worst and 10 is best seeing conditions.(experimental)

Cloud Forecast for the next 10 days