National Weather Service United States Department of Commerce
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Map of Watches, Warnings, and Advisories across the area.

Expected Snowfall and Ice Accumulation

Expected Snowfall - Official NWS Forecast   Expected Ice Accumulation - Official NWS Forecast
 

Probabilistic Snowfall Page
 
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Click links below for more detail.
Blizzard Warning Blizzard Watch
Winter Storm Warning Winter Storm Watch
Ice Storm Warning Freezing Rain Advisory
Wind Chill Watch Winter Weather Advisory
Wind Chill Warning Wind Chill Advisory
High Wind Warning Wind Advisory
Special Weather Statement Hazardous Weather Outlook

 

Snowfall Reports from Latest Event
Recent Snow Reports
Loop of local radar from NWS Sioux Falls, SD - Click for Java enhanced looping ability
Local Radar
Regional Radar Image - Click to enlarge
Winter Storm Severity 

Forecast 6-hour Snowfall

6-hour

24-hour

30-hour

48-hour
       

 

Forecast 3-hourly Wind Chill

 

Forecast 3-Hourly Wind Gusts

 

 

2 Day Probability Graphs of Winter Precipitation