National Weather Service United States Department of Commerce

Heavy Precipitation in the West; Wintry Mix in the North; Fire Weather in the High Plains

Pacific moisture will continue to bring locally heavy coastal/lower elevation rain and heavy mountain snow to the West Coast and portions of the Intermountain West through Monday. A wintry mix will create hazardous travel across the northern Plains and Upper Midwest into early Monday. Dry, gusty winds are resulting in elevated to critical fire weather in the south/central High Plains. Read More >

 

Effective on or about April 15, 2019, the Weather Forecast Office (WFO) in Honolulu will adjust the boundaries of Wind/Wave, Streamline and Prognostic Surface charts.


Wind/Wave charts: currently covering the Pacific Ocean from 130E to 110W longitude and from 30S to 30N latitude. The new coverage area for the charts will be from 130E to 120W longitude and from 30S to 30N latitude.

Current chart coverage:

 

New coverage area


Prognostic Surface charts: currently cover the Pacific Ocean from 130E to 110W longitude and from 30S to 50N latitude. The new coverage area for the charts will be from 130E to 120W longitude and from 30S to 40N latitude.

Current chart coverage:

 

New coverage area


Streamline Analysis charts: currently cover the Pacific Ocean from 130E to 110W longitude and from 30S to 30N latitude. The new coverage area for the charts will be from 130E to 120W longitude and from 30S to 30N latitude.

Current chart coverage:

New coverage area