Alert archive / South Dakota / Wind Advisories in 2017

Wind Advisory 15, NWS Rapid City, SD

October 20, 20174 counties in South Dakota

NWS Rapid City, SD issued this wind advisory at Oct 20, 2017, 2:45 PM MDT for 4 counties in South Dakota. It took effect at Oct 20, 2017, 9:00 PM MDT. It was in force for 21 hr.

The area

The counties it named.

The facts

Issued: Oct 20, 2017, 2:45 PM MDT (20:45 UTC)
In effect from: Oct 20, 2017, 9:00 PM MDT
Expired: Oct 21, 2017, 6:00 PM MDT
In force: 21 hr
Issued by: NWS Rapid City, SD

Counties Butte County, SD, Harding County, SD, Meade County, SD, Perkins County, SD

The radar

The Rapid City radar (KUDX), 114 km from the middle of the area, began a volume at 20:50 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.

What forecasters said that day

The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Rapid City, SD wrote its last area forecast discussion before this wind advisory went out at Oct 19, 5:06 PM MDT, 21 hours 39 minutes earlier.

Area forecast discussion, Oct 19, 5:06 PM MDT, 21 hours 39 minutes before

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Hazardous weather outlook, Oct 19, 3:55 PM MDT, 22 hours 50 minutes before

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        The site you requested is temporarily down for maintenance or an unexpected outage.
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Nearby

Wind Advisories in South Dakota, 2017 Every wind advisory 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.