Today
Isabel, South Dakota
Tomorrow
67°
HIGH
52°
LOW
79.60%
79.24%
79.23%
78.15%
76.68%
72.61%
72.40%
65.47%
64.37%
63.12%
62.73%
47.67%
11.9% of The Weather Channel's high temperature forecasts for Isabel were exactly right last year.
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