Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >

Mesoscale Forecast Models

For high resolution model guidance, please use output from the High Resolution Rapid Refresh (HRRR) or other guidance provided from the following links:

SPC High Res Ensemble Forecast (HREF) models

Short range guidance HRRR - updated hourly, use 'Choose Sector' button to navigate to the SE.

Long range guidance HRRR - and other members, updated every 6 hours.

ESRL HRRR - operational and experimental HRRR model data.

ESRL HRRRX Experimental - select 'South Florida' domain

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