Synoptic Weather

NHC:

https://www.nhc.noaa.gov

Current Tropical Activity:

South Atlantic:

Erin about east of Puerto Rico; Winds; 120 mph, movement WNW 20 mph., Intensifies and curves north without landfall, brushes east of the Bahamas.
Disturbance #1 East of the Cape Hatteras, 10% Chance of Cyclone Formation in 7 days

East Pacific:

None

Central Pacific:

None

NMC Sfc Map:
https://www.wpc.ncep.noaa.gov/html/sfc-zoom.php?type=bw
Cold front over the Great Lakes changes to a stationary front from Minnesota to Montana. Frontal system moving into the Pacific Northwest.

Coldest air: Cornwallis Island, Canada; 36F.

Radar:
https://radar.weather.gov/?settings=v1_eyJhZ2VuZGEiOnsiaWQiOm51bGwsImNlbnRlciI6Wy05MS44OTksMzkuMDc0XSwibG9jYXRpb24iOm51bGwsInpvb20iOjQuNDQ0NDQ0NDE1MDY4MzM4fSwiYW5pbWF0aW5nIjpmYWxzZSwiYmFzZSI6InN0YW5kYXJkIiwiYXJ0Y2MiOmZhbHNlLCJjb3VudHkiOmZhbHNlLCJjd2EiOmZhbHNlLCJyZmMiOmZhbHNlLCJzdGF0ZSI6ZmFsc2UsIm1lbnUiOnRydWUsInNob3J0RnVzZWRPbmx5IjpmYWxzZSwib3BhY2l0eSI6eyJhbGVydHMiOjAuOCwibG9jYWwiOjAuNiwibG9jYWxTdGF0aW9ucyI6MC44LCJuYXRpb25hbCI6MC42fX0%3D

Showers and thunderstorms from Minnesota to South Dakota. Rain moving through the Pacific Northwest.

GFS:
https://mag.ncep.noaa.gov/model-guidance-model-parameter.php?group=Model%20Guidance&model=GFS&area=NAMER&ps=area#
High pressure dominates the Northeast the first half of the weekend with a cold front pushing through the second half with some moisture. Canadian high pressure then dominates New York and New England into mid week.

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