National Weather Service United States Department of Commerce

Severe Thunderstorms in the East Today; Atmospheric River Impacting the Pacific Northwest; Critical Fire Weather Returning to Central U.S.

Severe thunderstorms will bring scattered damaging wind swaths and a few tornadoes this afternoon and evening across parts of the Ohio Valley into the Mid-Atlantic and Southeast. A weak atmospheric river is impacting Oregon and northern California today with rain, mountain snow, and gusty winds. Widespread critical fire weather is forecast Monday over the central and southern Plains. Read More >

 

 
Select a model and site:
 
NBH NBS NBE NBX

 

Product Name Product Type Time step Forecast Hours covered
NBH Hourly 1-Hourly Hours 1-25
NBS Short 3-Hourly Hours 6-72*
NBE Extended 12-Hourly Hours 24-192*
NBX Super-Extended 12-Hourly Hours 204-264* (continuation of NBE)

 

grey dot iconUnderstanding...

Hourly (NBH) Guidance
Short (NBS) Guidancee
Extended (NBE) Guidance
Super-Extended (NBX) Guidance