National Weather Service United States Department of Commerce

Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

Heat continues through at least Tuesday. A cold front moves into the area on Wednesday, although dangerous heat may continue for locations south of Interstate 70 depending on how quickly the front moves through. Much cooler temperatures are expected area wide by Thursday.
A few strong storms may be possible late Tuesday night into late Wednesday night.