National Weather Service United States Department of Commerce

Critical to Extremely Critical Fire Weather in the Southern Plains; Heavy Snow in the Northern Rockies

Gusty winds and very dry conditions will lead to a critical to extremely critical fire weather threat over portions of the Central and Southern Plains Thursday. Critical fire weather continues through Friday. Moderate to heavy mountain snow and strong winds will expand into the Northern Rockies Thursday, then into Colorado by Friday. Up to a foot of snow accumulation is possible. Read More >

 

 
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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)

 

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