Powerful weather tools for astronomers and astrophotographers in
North America.
Get Astrospheric for iOS and Android
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Thanks to the ensemble forecast, if all forecasts agree that it will be clear ...
you are probably in the clear.
Astrospheric was instrumental in helping us find a clear location to catch
totality
Smoke is integrated into their transparency forecast!
Welcome to Astrospheric
Astrospheric provides advanced weather tools for professional astronomers, astrophotographers, and
universities
across the continental US and Canada. It is the only service that generates dynamic, location-specific
forecasts from
the Canadian Meteorological Centre and Allan Rahill's Astronomy Forecast. Astrospheric also partners with
leading
scientists and integrates cutting-edge weather models to help you plan your nights under the stars with
confidence.
Only Astrospheric's Transparency forecast includes wildfire smoke
Astrospheric is the only place you can get hourly seeing forecasts from Allan Rahill's powerful seeing
model.
Astrospheric Pro provides access to the best in class
multi-model
cloud ensemble for astronomers and much
more.