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Charts and data
The graphs are updated every 6 hours and are designed to give an indication of the likely weather conditions for astronomical observation.
Low wind speeds and high pressure favor a calmer atmosphere, facilitating the use of higher magnification eyepieces, which are well-suited for planetary observation.
Conversely, low pressure and windier conditions may favor a clearer but more turbulent atmosphere, potentially making the use of a low-powered eyepiece a better option.
Percentage cloud cover forecast.
Average wind speed in mph.
Surface pressure in millibars (mB).
Gust wind speed in mph.
Forecast issued: 10/06/2026 00:41:16.