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Heavy Rainfall in the East Wednesday; Hot Temperatures Continue in Coastal Southern California

Heavy to excessive rainfall may lead to flooding Wednesday over southwest Pennsylvania into northern West Virginia, and western Maryland. Flood Watches have been issued. An extended period of hot weather will continue for parts of coastal southern California including Los Angeles through Thursday. Heat Advisories remain in effect. Read More >

Information about the last time there was a white Christmas and other bits of Christmas climatological information for the observing sites at Tulsa, Fayetteville, and Fort Smith can be found on our Christmas climatology webpages.

On any given year, what is the historical probability of seeing a White Christmas?  The following graphics from the National Centers for Environmental Information show these probabilities for the entire country.  Additional information is available here.  For this year, check out the latest NWS Tulsa forecast for your location at www.weather.gov/tsa

A White Christmas, defined as at least 1" of snow depth on Christmas morning, just doesn't happen that often in eastern Oklahoma and northwest Arkansas, generally around 5 percent of the time, except for locations near the Kansas and Missouri borders.  Tulsa and Fayetteville have a 7% chance of having a white Christmas each year, while Fort Smith has a 2% chance.  The last White Christmas occurred in 2012 in Fort Smith and 2009 in Tulsa and Fayetteville.  

Probability of Seeing a White Christmas
Click the image above for an interactive map.

Climatology of Seeing a White Christmas

 

Last updated: December 14, 2023