MWA is the only private weather forecast company in the world which has developed an operational 30-day weather forecast computer model.

The proprietary MWA Ensemble competed in 2010 is a global spectral model based on decades of research performed at the National Center for Atmospheric Research (NCAR) in Boulder, Colorado.

Before MWA only the largest governmental weather forecast entities invested the resources necessary to develop and operate long-range dynamic numerical models. To this day the longest operational forecasts generated by these only extend out 15 days.

The 30 day forecast horizon of the MWA makes it ideal in identification of the timing and nature of important atmospheric pattern changes.

Computer generated forecasts are updated twice per day, 7 days per week, with all meteorological parameters displayed graphically; at the surface, and several upper level altitudes commonly utilized in weather forecasting.

Surface graphics include easy to understand 5 day composites of temperature anomaly and precipitation. Numerical surface parameters are also available in tabular form for over 200 North American cities.

Worldwide forecasts are generated for 6 additional continents. For clients interested in utilizing direct MWA ensemble numerical output to initialize in-house energy demand or pricing models comma delimited files are available.

February 11 - Long Range Summary

Recent weekend cold high temperatures more than 25° below average across nearly all of Texas and 15° below average across the Southeast will not last as another strong warm-up is on tap across the South this week. However, less warming will make it into the northeastern quadrant of the country in an active storm parade emanating from the West, including significant snow and ice across the interior Northeast Tuesday. What has changed most in recent model forecasts are significantly colder 6-15 day trends indicating eastward expansion of arctic air from the current frigid core (30°-40° below average) between the northern Rockies and the Upper Midwest, into the East in a less extreme but still significantly below average form. Only timing details separate recent extended range model forecasts in onset of a very cold end to February in the Midwest, South and East. Return of sustained cold to the East later than MWA previously forecast is a sign winter-like conditions are likely to persist into mid March, before the still anticipated strong temperature reversal to seasonably warm conditions by late March ushers in a much milder mid-late spring than observed last year.


If your business or career depends on correctly predicting the weather, you can follow the pack or you can get ahead with MWA’s proprietary models and expert forecasts.
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    Melita Weather Associates, 138 Northeast
    Circle Durango CO 81301

    david@melitaweather.com
    direct 970.385.8695
    fax 970.385.8398