Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 308 PM EST Sun Nov 01 2020 Valid 00Z Mon Nov 02 2020 - 00Z Wed Nov 04 2020 ...Rain and snow from Great Lakes into Northeast... ...Cold air spreads into East while warm up expands across central and western U.S.... Light to moderate rain associated with a deepening Canadian low pressure system will ride up the Northeast Coast this evening. Snowfall and windy conditions expected across the interior Northeast with some lake effect enhancement possible downwind of Lake Ontario through Monday evening. Rain and scattered thunderstorms likely across central and southern Florida tonight and into Monday along the southern part of the cold front connected to the Canadian system. Cold air will filter in across the eastern third of the country behind this system as it departs into the Atlantic tomorrow. The anomalously cold airmass may break high temperature records across parts of the coastal Mid-Atlantic and Northeast tomorrow. The cold air will retreat into the Northeast on Tuesday where records may be broken as well. A large upper-level ridge will generate above average temperatures across the Great Basin and into the Great Plains through Tuesday. High temperatures will be over 20 degrees above average for much of the Northwest and Northern Plains tomorrow, then across the Northern/Central Plains on Tuesday. Continued dry and warm conditions over Southern California contribute to the ongoing Elevated Fire Weather Risk for that area through Tuesday. Kebede Graphics available at www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php