Current Tropical Activity:
Disturbance #1 Atlantic; Bay of Campeche 20% chance of cyclone development in 7 days
Disturbance #1 East Pacific; southwest of Central America 90% chance of cyclone development in 7 days
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NMC Sfc Map:
https://www.wpc.ncep.noaa.gov/html/sfc-zoom.php?type=bw
Low pressure over Wisconsin with warm/stationary front extending southeast to Norfolk VA. Cold front from WI low to Colorado. A series of weak low pressure areas along a frontal system through the Rockies to northern California.
Coldest air: Utqiagvik Alaska; 33F.
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Radar:
https://radar.weather.gov/?settings=v1_eyJhZ2VuZGEiOnsiaWQiOm51bGwsImNlbnRlciI6Wy05MS44OTksMzkuMDc0XSwibG9jYXRpb24iOm51bGwsInpvb20iOjQuNDQ0NDQ0NDE1MDY4MzM4fSwiYW5pbWF0aW5nIjpmYWxzZSwiYmFzZSI6InN0YW5kYXJkIiwiYXJ0Y2MiOmZhbHNlLCJjb3VudHkiOmZhbHNlLCJjd2EiOmZhbHNlLCJyZmMiOmZhbHNlLCJzdGF0ZSI6ZmFsc2UsIm1lbnUiOnRydWUsInNob3J0RnVzZWRPbmx5IjpmYWxzZSwib3BhY2l0eSI6eyJhbGVydHMiOjAuOCwibG9jYWwiOjAuNiwibG9jYWxTdGF0aW9ucyI6MC44LCJuYXRpb25hbCI6MC42fX0%3D
Rain over southeast Ontario. Spotty showers over the plains into western Montana.
GFS:
https://mag.ncep.noaa.gov/model-guidance-model-parameter.php?group=Model%20Guidance&model=GFS&area=NAMER&ps=area#
High pressure drifting off the New England coast will push added moisture and warmer air into the Northeast over the weekend. A summer flow sets up until mid week when another cold front moves into New York and New England.
National Drought Map: https://droughtmonitor.unl.edu
National Snow Cover Map: https://www.nohrsc.noaa.gov/interactive/html/map.html