Smeird Astro Weather

Detail

2026-02-21

DateTotal CloudCombined IndexSeeing IndexPickering IndexTrans IndexLow CloudMedium CloudHigh Cloud
Saturday 00:001001206626100100
Saturday 01:00100120660100100
Saturday 02:001001206664100100
Saturday 03:0010012066100100100
Saturday 04:001001206610098100
Saturday 05:001001206610048100
Saturday 06:001001206610093100
Saturday 07:001001407710099100
Saturday 17:00100110749986100
Saturday 18:001001107410068100
Saturday 19:001008044997499
Saturday 20:00998035997181
Saturday 21:0010080359853100
Saturday 22:0010090454262100
Saturday 23:0010080351969100

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