NE.Wx Snowfall Forecast Contests

Analog years selected based on the smallest sum of square errors between current year/s monthly AO index and historical values since 1950...

Latest Week2 ensemble forecast from NOAA/s Physical Science Division's  Global Forecast System ( GFS 1998 ) shows a decided change in t...

Not sure it means anything but here's the state of the AO during its 63-year period of record  on the first day of meteorological winte...

Eleven forecasters this year. Good to see ya'll back again. Forecaster's are bullish about an above average season. YELLOW c...

UPDATE (14-DEC-14) Winter '12 / '13 AO:  -1.222 UPDATE (04-DEC-12) NOV/s AO:   -0.111. Probability the average AO is negative f...

Thread updated periodically as new outlooks and forecasts are issued from a variety of sources. --- Dr. Todd Crawford - WSI Chief Meteoro...

Chart 1 - meteorological winter/s average NAO and 9-point binomial filter. Binomial filter removes noise from signal to reveal trends. 1...

As it turns out...there/s a strong association between the sign of November/s monthly NAO index and the sign of the average NAO index during...

Analog years selected based on the smallest sum of square errors between current year/s monthly NAO index and historical values since 1950...

Up until a few years ago...the UKMET office issued a long-lead forecast of the North Atlantic Oscillation's (NAO) phase for the upcoming...