Patchy frost possible tonight along James River valley  (Audio)

September 24, 2021

ABERDEEN, S.D.–The National Weather Service in Aberdeen says there’s a chance some areas of eastern South Dakota, mainly along the James River Valley, could see their first frost of the season overnight tonight.

But once you get along and east of the I-29 corridor, the frost threat is gone.

Forecaster Kari Fleegel…

Aberdeen’s forecast low tonight is 35. In Watertown, it’s 37.

Fleegel says after tonight, there’s no threat of frost again for quite some time…