Synoptic Weather

NHC:

https://www.nhc.noaa.gov

Current Tropical Activity:

Disturbance #1 Central Subtropical Atlantic, Dissolved
Disturbance #1 East Pacific southwest of Central America 80% chance of cyclone development in 7 days

NMC Sfc Map:
https://www.wpc.ncep.noaa.gov/html/sfc-zoom.php?type=bw
Frontal system from the Canadian Maritimes, through northern New England to Colorado. Second frontal system from Ontario through the Dakotas to Alberta.
Coldest air: Ship report south of Nottingham Island, Canada; 29F.

Radar:
https://radar.weather.gov/?settings=v1_eyJhZ2VuZGEiOnsiaWQiOm51bGwsImNlbnRlciI6Wy05MS44OTksMzkuMDc0XSwibG9jYXRpb24iOm51bGwsInpvb20iOjQuNDQ0NDQ0NDE1MDY4MzM4fSwiYW5pbWF0aW5nIjpmYWxzZSwiYmFzZSI6InN0YW5kYXJkIiwiYXJ0Y2MiOmZhbHNlLCJjb3VudHkiOmZhbHNlLCJjd2EiOmZhbHNlLCJyZmMiOmZhbHNlLCJzdGF0ZSI6ZmFsc2UsIm1lbnUiOnRydWUsInNob3J0RnVzZWRPbmx5IjpmYWxzZSwib3BhY2l0eSI6eyJhbGVydHMiOjAuOCwibG9jYWwiOjAuNiwibG9jYWxTdGF0aW9ucyI6MC44LCJuYXRpb25hbCI6MC42fX0%3D
Widespread rain from Iowa to the Dakotas. Line of showers from Nebraska through eastern New Mexico (badly needed precipitation). Area of showers from western Montana to northern Idaho.

GFS:
https://mag.ncep.noaa.gov/model-guidance-model-parameter.php?group=Model%20Guidance&model=GFS&area=NAMER&ps=area#
Backdoor cold front sinks through New England reaching New Jersey and stalls. Moisture rebuilds at the end of the week into the weekend with a summertime flow returning early next week and continues through most of the week. Another backdoor cold front sinks down from Canada into New York and New England at the end of next week.

National Drought Map: https://droughtmonitor.unl.edu
National Snow Cover Map: https://www.nohrsc.noaa.gov/interactive/html/map.html