National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Coldest temperatures of the fall season so far expected tonight. Areas of frost and freezing temps expected across the mountains tonight. Protect sensitive vegetation or bring outdoor plants indoors. Ensure pets have a warm place to stay overnight. Wrap exposed outdoor pipes or irrigation systems if necessary.