A mostly dry day for much of the US; however, thunderstorms in the South will bring the potential for severe weather over Houston and the Texas Gulf, while snow is likely for the Northwest and isolated spots in the East.
Portions of the south-central US and the South will see thunderstorms today affecting parts of southern Kansas, central and eastern Oklahoma, Arkansas, Louisiana, Mississippi, Western Alabama and the eastern half of Texas.
The National Weather Service (NWS) is warning of potential severe thunderstorms around Houston and surrounding areas in all directions along the coast and inland.
In the Northwest, snow is forecast over north-central Washington, portions of western and eastern Oregon, central and southern Idaho, western Montana and northwestern Wyoming.
In the East, a few isolated spots of snowfall are forecast over parts of Michigan, Ohio, West Virginia, Pennsylvania and New York.
A wintry mix is forecast over the central and upper Midwest for Wednesday including portions of Oklahoma, Arkansas, Kansas, Missouri, Nebraska, Iowa, South Dakota, North Dakota and Minnesota.
Freezing rain is possible over west-central and southwestern Minnesota into northeastern South Dakota.
The National Weather Service (NWS) has issued the following weather alerts for Wednesday.
Avalanche warning: central, southwestern and southeastern Idaho; north-central Utah.
Winter storm warning: northwest and southwest Washington; northwestern Arkansas; eastern Oklahoma.
Winter weather advisory: eastern Washington; northern Idaho; northwest California coast; northern, southeastern and northeastern South Dakota; southwestern Minnesota; northwestern and southwestern Iowa; eastern Nebraska; southwestern Missouri; northwestern Arkansas; eastern Oklahoma.
West: San Francisco 56, cloudy; Los Angeles 72, partly cloudy; Reno 51, partly cloudy; Las Vegas 61, partly cloudy; Salt Lake City 42, mostly sunny; Denver 49, sunny.
Northwest & Northern Rockies: Seattle 50, rain; Medford 49, rain; Boise 42, cloudy; Cut Bank 43, windy; Billings 48, mostly sunny; Minot 39, sunny; Rapid City 46, sunny.
Southwest: Phoenix 72, mostly sunny; Albuquerque 49, sunny; El Paso 58, sunny; San Antonio 67, thunderstorms; Brownsville 79, thunderstorms.
Central & Upper Midwest: Lubbock 54, windy; Dallas 60, thunderstorms; Oklahoma City 49, rain; Kansas City 40, rain; Minneapolis 32, cloudy.
Ohio Valley: Chicago 35, cloudy; St. Louis 45, mostly cloudy; Detroit 37, cloudy; Cincinnati 69, cloudy.
South: Houston 72, thunderstorms; New Orleans 66, partly cloudy; Memphis 55, mostly cloudy; Atlanta 53, partly cloudy; Charlotte 50, partly cloudy; Jacksonville 63, mostly sunny; Tampa 70, mostly sunny; Miami 73, sunny.
East: Norfolk 46, partly cloudy; Washington, D.C. 44, partly cloudy; Buffalo 34, cloudy; New York City 43, partly cloudy; Boston 38, partly cloudy; caribou 30, mostly cloudy.