A shot of arctic air will move in over the weekend, lowering temperatures even more across the Minneapolis area.
Bitterly cold air will arrive Saturday, dropping high temperatures into the teens.
Skies will be clear, but the sunshine won't provide much relief from the chilly conditions. Lows will bottom out in the single digits Saturday night.
Temperatures will rebound into the upper 20s Sunday and back to near normal levels for Monday before another shot of cold air Tuesday.
As July draws to a close, a storm system swinging up from the Deep South will bring downpours that will break the back of the heat wave in much of the northeastern United States.
A renewed risk of severe weather will threaten portions of the north-central United States into midweek.
Heavy downpours will raise the concern for flash flooding along the Gulf Coast and lower Mississippi Valley through midweek.
A stifling heat wave will remain entrenched across the Northeast much of this week, despite a brief reprieve in humidity for some.
Dangerous heat will surge northward and send temperatures rising across the northwestern United States this week.
Severe thunderstorms rumbled through the Northeast on Monday, lashing the region with damaging winds while also unleashing heavy downpours that triggered flash flooding.
Pueblo, CO (1993)
A double record: 52 degrees in the morning and 101 degrees in the afternoon.
Chester County, PA (1994)
1.5" of rain in 30 minutes.
Wildwood, NJ (2000)
More than 4" of rain.