Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 412 PM EDT Fri Aug 25 2017 Valid 00Z Sat Aug 26 2017 - 00Z Mon Aug 28 2017 ...Hurricane Harvey is forecast to make landfall overnight Friday... ...There is a slight risk of severe weather and extremely heavy rain over parts of the Western Gulf Coast... ...There is a slight risk of severe thunderstorms over parts of the Northern Plains... ...Heavy rain possible over parts of the West Coast of Florida... Hurricane Harvey is forecast to make landfall overnight Friday along the Western Gulf Coast. The storm will produce extremely heavy rain over parts of the Western Gulf Coast and inland through Sunday. See the latest advisory from the National Hurricane Center for the most current storm track, intensity, and storm total precipitation. In the meantime, upper-level energy over Southern Florida will aid in producing showers and thunderstorms over parts of Southern Florida through Sunday. In addition, a quasi-stationary front will extend from parts of the Southeast over the Gulf Coast States into Texas also through Sunday. The boundary will aid in producing showers and thunderstorms over parts of the Eastern/Central Gulf Coast from Friday evening into Sunday morning. Meanwhile, a complex front over the Northern Plains to the Northern Intermountain Region/Great Basin will move slowly eastward to the Upper Mississippi Valley/Upper Great Lakes southwestward to the Central Plains by Sunday. The system will produce showers and thunderstorms over parts of the Upper Midwest into parts of the Northern Intermountain Region Ziegenfelder Graphics available at www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php