Max ice in NWS Forecast Grids now at 0.303” in parts of eastern Iowa. The current SPIA Index Ice impact Forecast is at Levels 1 and 2 for parts eastern Iowa and northwestern Illinois.

Max ice in NWS Forecast Grids now at 0.303” in parts of eastern Iowa. The current SPIA Index Ice impact Forecast is at Levels 1 and 2 for parts eastern Iowa and northwestern Illinois. Sidney Sperry 13 Dec 2024 11:55 UTC

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FYI…

Max ice forecast has increased from 0.27” to 0.303” by the NWS. The SPIA Index has increased to Level 2 in some areas of east-central Iowa. Level 1 also in parts of northwestern Illinois.

Sid Sperry


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