Updated at 10:55EDT 4/15


Fri-Sun 4/16-18
40% chance of a winter event
10% chance of a
severe winter event


None
0% chance of a winter event
0% chance of a
severe winter event


Friday 4/16
20% chance of a delay
0% chance of an early dismissal

0% chance of a cancellation


None
0% chance of a delay
0% chance of an early dismissal

0% chance of a cancellation
Snowday probabilities are made by Sam Lillo, for SAU29 in Keene. These percentages should not be relied on outside of Cheshire County, NH. In addition, in Cheshire County, please do all school work on time depsite the issued forecast.
Posted: 3/03/2008 05:49:00 PM

The forecast models have slowed their eastward trends, and have come back west. Still expecting low level cold to hang in Tuesday Night, but it will likely be moved out quicker by strong warm air advection. Strong omega will help keep precipitation rates moderate to heavy through noon Wednesday, which will help also in frozen precipitation falling closer to the surface. Below freezing air mass will likely be located between 975mb and 925mb, suggesting once again an elevation event. I am still confident in a period of icing, however I doubt it will reach warning criteria, and it will likely end early Wednesday morning.


--- Snowday Outlook ---
Any icing at all is dangerous on the roads, so a delay is still likely as long as any period of freezing rain occurs early Wednesday morning. A cancellation is becoming very unlikely now.





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