Verification of Sunday Night-Early Monday Snowfall
Decent But Flawed Forecast Effort
Here are the verified region wide snowfall amounts for the storm that concluded on Monday morning versus the Eastern Mass Weather Final Call map issued on Saturday.
There were three primary issues with the forecast map.
1) 4-7" would have been a more appropriate range as opposed to the 3-6" range that was selected.
2) This 4-7" range should have encompassed the entire 2-4" area over Rhode Island and southeastern Massachusetts, out to about the mid cape. This is because the system became slightly more intense and tracked a bit further east than implied, which resulted in greater dynamics and more snowfall over this area.
3) Finally, the Western cut off should have been slightly more abrupt, thus the 1-3" should have extended back near the Connecticut River.
FINAL GRADE: B-