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Weather and astronomical data
Observations · Satellite · Radar. Weather Models and Astronomical Data · Current Hazards. Current Outlooks · Submit Report · Daily Briefing · Current Conditions. Meteorological . NCEP Mesoscale Models. High Resolution Rapid Refresh (HRRR) Weather Research and Forecasting Model (WRF) Model Output Statistics. Ensemble Forecasts. Learn about forex trading and currency value data. The U.S. Naval Observatory (USNO) computes astronomical data. Therefore, the NWS does not record, certify. Astronomical Data for North and Central Texas. Regional and Mesoscale Models ; NCEP Model Guidance · Canadian · ECMWF ( . Weather Models and Astronomical Data ; Numerical Models - Atmosphere ; Global Models. Particles and molecules in the atmosphere will scatter out the shorter wavelengths (blue in the. As the sun moves lower in the sky, its light has to travel through "more" of the atmosphere since the sun is at a much lower angle. In fact at the horizons on a level plane, the atmosphere is about 40 times more thick than it is directly overhead. The problem is being winter in North America, many times the Geminids are obscured by clouds. The Geminids' radiant is near the twin's heads in Gemini, but will occur anywhere in the sky. Although not as noteworthy as the Perseids, the Geminids are actually usually the best and most consistent shower each year. Follow the sun and moon's movements on our maps and Apps. Worldwide times for sunrise, sunset, eclipses of the Sun and Moon, moon phases, moonrise & moonset, equinoxes, solstices. Worldwide astronomical weather forecasts, based on data published by 7Timer. Check out these five sources of historical weather data. When you need to know the weather in , you can find it in several places.