![High Humidity Returns, Potential For Heavy Rain](http://townsquare.media/site/67/files/2011/07/Weather-Map.jpg?w=980&q=75)
High Humidity Returns, Potential For Heavy Rain
UNDATED - Widespread thunderstorms are possible tonight (Friday) as a warm front lifts into the area. Some of these storms could produce heavy rainfall and a few could be severe.
The heat index will climb into the 96 to 100 degree range in some parts of the state.
Severe thunderstorms are also possible Saturday afternoon and evening. Some additional heavy rainfall is possible.
Heat indexes will increase to 100 to 105 on Saturday.
More From AM 1240 WJON
![Severe Weather Awareness Week: Extreme Heat](http://townsquare.media/site/669/files/2021/07/attachment-RS45164_GettyImages-1150050227-scr.jpg?w=980&q=75)
![Heavy Rains Delay Harvest for Many Central MN Farmers](http://townsquare.media/site/67/files/2014/09/Flooded-Farm-Fields.png?w=980&q=75)
![Risk of Heat-Related Illnesses Greater with Extreme Heat Wave](http://townsquare.media/site/67/files/2015/06/Sun-Tanning.jpg?w=980&q=75)
![1 Hurt, Several Cars Stuck After Heavy Rains Flood Road](http://townsquare.media/site/67/files/2014/02/RS2683_122492757-scr.jpg?w=980&q=75)
![Expected Weekend Rain Not Helping Flooded Areas [VIDEO]](http://townsquare.media/site/67/files/2014/06/Flooding-at-Antons.png?w=980&q=75)
![Heavy Rain, Mudslide Slows Twin Cities Commute](http://townsquare.media/site/67/files/2011/07/flash_flooding.jpg?w=980&q=75)
![Another Round Of Heavy Rain Possible Overnight](http://townsquare.media/site/67/files/2011/07/weather-map2.jpg?w=980&q=75)
![Heavy Rains Could Cause More Flooding In Central Minnesota](http://townsquare.media/site/67/files/2011/06/Night-Rain.jpg?w=980&q=75)
![Downpour Causes Street Flooding In St. Cloud](http://townsquare.media/site/67/files/2011/06/street_flooding_e_625.jpg?w=980&q=75)