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Heavy Snow Expected Today in the Intermountain West; Rainy in the Mid-South

A winter storm will continue to bring heavy snowfall and gusty winds to the Intermountain West and Northern Great Basin today. Strong winds will affect southern California as well. Elsewhere, showers and thunderstorms will produce heavy rainfall from the Mid Mississippi Valley into the Ohio Valley into early next week. The flooding threat will increase over the weekend. Read More >

The National Weather Service is developing a new web page for the Atlantic hurricane basin which will interactively display and communicate local tropical storm and hurricane decision-making information based upon on local forecast databases, local statements, and hurricane threats and impact grids.

Users are reminded that tropical cyclone threat grids (wind, flooding rain, storm surge, and tornadoes) became operational on June 1, 2015 in the National Digital Forecast Database (NDFD). The grids are available at: https://digital.weather.gov/. Further information on these grids can be found at: http://www.nws.noaa.gov/om/notification/tin15-16tc_threat_grids.htm.

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