Millions from the Plains to the Northeast are under heat alerts as temperatures and humidity values soar. CNN Meteorologist Pedram Javaheri has the forecast. https://cnn.it/3kjOxdP | CNN Weather

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43K views · 318 reactions | You can see on this forecast for near-surface smoke concentration, the several active wildfires that are the source for the smoke many in the western portions of the nation are dealing with today/tonight. Air quality alerts are in effect for many. See if your area is impacted at weather.gov | U.S. National Weather Service (NWS) | Facebook

Heavy mountain snow and high winds will make a return to the Northwestern U.S. today into Friday, with total snow accumulations reaching as much as 3 feet at higher elevations. Find your local NWS at weather.gov/socialmedia | U.S. National Weather Service (NWS)

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)