Alert archive / Iowa / Winter Storm Watches in 2017

Winter Storm Watch 2, NWS Quad Cities, IA

March 11, 201713 counties in Iowa; 8 counties in Illinois

NWS Quad Cities, IA issued this winter storm watch at Mar 11, 2017, 3:36 PM CST for 13 counties in Iowa; 8 counties in Illinois. It took effect at Mar 12, 2017, 7:00 PM CDT. It was in force for .

The area

The counties it named.

The facts

Issued
Mar 11, 2017, 3:36 PM CST (21:36 UTC)
In effect from
Mar 12, 2017, 7:00 PM CDT
Expired
Mar 12, 2017, 4:27 AM CDT
In force
Issued by
NWS Quad Cities, IA
All 21 counties

Benton County, IA, Buchanan County, IA, Cedar County, IA, Clinton County, IA, Delaware County, IA, Dubuque County, IA, Iowa County, IA, Jackson County, IA, Johnson County, IA, Jones County, IA, Linn County, IA, Muscatine County, IA, Scott County, IA, Bureau County, IL, Carroll County, IL, Henry County, IL, Jo Daviess County, IL, Putnam County, IL, Rock Island County, IL, Stephenson County, IL, Whiteside County, IL

The radar

The Quad Cities radar (KDVN), 35 km from the middle of the area, began a volume at 21:35 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

Nearby

Winter Storm Watches in Iowa, 2017Winter Storm Watches in Illinois, 2017Every winter storm watch in 2017

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.