Big temperature swings this week! Loop: Map showing the forecast high (max) temperature departure from normal Today - Sunday. 🟦Much BELOW normal temperatures 🟥Much ABOVE normal temperatures weather.gov | U.S. National Weather Service (NWS)

Unseasonable warmth is forecast across a large portion of the Lower 48 this week. High temperatures will soar to 30 to 40 degrees above normal, with some areas as much as 50 degrees above normal. Dozens of daily high temperature (and warm low temperature) records could be broken over the next several days. How warm will it be where you live this week? Check weather.gov for your local forecast. | U.S. National Weather Service (NWS)

NWS forecasters monitoring GOES-East spot new wildfires and notify first responders even before 911 calls come in. Read more here: http://www.noaa.gov/news/wildfire-season-in-southern-plains-off-to-strong-start-after-dry-winter | U.S. National Weather Service (NWS)

Today, NWS implemented changes to its winter weather messaging. Check out this video details. More on the project: http://www.weather.gov/hazardsimplification/ | U.S. National Weather Service (NWS)

The Pacific Northwest and northern California will continue to see periods of gusty to high winds, rough seas, heavy rain, and mountain snow from several additional storm systems this week. weather.gov | U.S. National Weather Service (NWS)

NWS radar shows showers tracking northeast, signaling the start of a period of moist and unsettled weather. While temperatures will stay above normal, repeated rounds of precipitation can be expected over the next several days. | US National Weather Service Wilmington OH

1-5 PM RADAR LOOP: There is widespread rain from the Oklahoma panhandle to Wisconsin with developing strong to severe storms from Kansas City to the Gulf Coast, follow weather.gov for the latest forecast, watches and warnings this evening. | U.S. National Weather Service (NWS)