Village of Hastings-on-Hudson Weather Briefing: Potential for 1 - 4 inches of Snow. Sunday, December 1, 2019 through Monday, December 2, 2019
Posted on: November 29, 2019 - 8:58pm
Village of Hastings-on-Hudson
Weather Briefing
Area Forecast Discussion:
A low pressure area will move toward the Great Lakes Sunday. As this storm moves to our northwest, the High pressure area will hold tight over southeast Canada. This high will keep cold air in place, at least initially.
An area of snow will break out across the region Sunday morning and spread northeast. It appears all areas will see some snow before it mixes with sleet and possible freezing rain. This wintry precipitation is expected to change to rain in most sections. Areas across the city and Long Island will have the earliest change over, with inland spots holding on with the wintry precipitation longer. Minor accumulations are expected across the coastal areas, with up to 1 to 2 inches possible in the interior during the day Sunday.
There will be an opportunity for some warmer air to move into the region Sunday afternoon and night. It is still a bit early to determine the timing of change over to plain rain, but it will likely happen from southeast to northwest.
A second area of low pressure is expected to form just south of Long Island Sunday night. This new low pressure will prolong the precipitation as it only slowly moves east to northeast. A return to colder air will come in on the backside of this slow moving storm, and it is possible that snow will re-develop Monday afternoon and spread all the way to the coast. There may be some accumulations of this snow by late Monday night and Tuesday morning.
Southern Westchester
This Hazardous Weather Outlook is for southern Connecticut, northeast New Jersey and southeast New York. .
Saturday through Thursday. A slow moving low pressure system may bring a light snow accumulation to portions of the region Sunday morning into Sunday afternoon. Precipitation is likely to change to all rain Sunday evening into Monday morning, before potentially changing back to snow Monday afternoon into Monday night. This may result in messy travel conditions for the Sunday afternoon/evening and Monday afternoon/evening time frame.
Saturday Night
Partly cloudy, with a low around 26. North wind 5 to 7 mph.
Sunday
Rain and snow, possibly mixed with freezing rain before 2pm, then rain, possibly mixed with snow between 2pm and 4pm, then rain after 4pm. High near 37. Wind chill values between 20 and 25. East wind 6 to 11 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Rain. Low around 34. Northeast wind 14 to 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Snow, possibly mixed with rain, becoming all snow after 11am. Steady temperature around 34. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow likely, mainly before 1am. Cloudy, with a low around 28. Chance of precipitation is 60%.
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Village of Hastings-on-Hudson
7 Maple Ave, Hastings-on-Hudson, NY 10706
email: Hastings@Hastingsgov.org
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