Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Effective Wednesday, September 19th, 2018, the preparation of the Open Lake Forecast for Lake Michigan will transfer from Weather Forecast Office (WFO) Chicago/Romeoville to WFO Milwaukee/Sullivan. The Open Lake Forecast for Lake Michigan will not change, only the issuing office and the WMO header.

The current identification header for the Open Lake Forecast for Lake Michigan is CHIGLFLM and WMO header FZUS63 KLOT. The new identification header for the Open Lake Forecast for Lake Michigan will be MKEGLFLM and WMO header FZUS63 KMKX.

Along with this change, long-fuse marine watches, warnings and advisories for the Lake Michigan Open Waters will transfer from WFO Chicago/Romeoville to WFO Milwaukee/Sullivan.

Also, the Hazardous Weather Outlook for the open waters zones on Lake Michigan will transfer to WFO Milwaukee/Sullivan. No new products will be created with these changes, but users will need to monitor the Marine Weather Warning and Hazardous Weather Outlook products from WFO Milwaukee/Sullivan to continue receiving forecast information for the Lake Michigan open waters.

open waters map

The official National Weather Service change notice is located here.

MKX RSS Feed

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

Transfer of Lake Michigan Open Lake Forecast Responsibility - Delayed Until Wednesday 9/19