A Few Forecasting Rules of Thumb - forecasting rules of thumb

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Weather Forecasting "Rules of Thumb" forecasting rules of thumb


Rules of Thumb for Weather Forecasting. AOS 452. 11 October 2005. There's a 50% chance of (insert weather condition here) Bad GEMPAK analysis.

Forecasting 'rules of thumb'. Some techniques, largely empirical, for use by ' single observer forecasters'. Often rough & ready, but over time have been proven to.

On the 700 mb forecast chart, the 90% relative humidity line often encloses areas where precipitation is likely. If upward velocities are present, the chance of.