Alert archive / South Dakota / High Wind Watches in 2025

High Wind Watch 3, NWS Sioux Falls, SD

November 24, 2025Gregory County, South Dakota

NWS Sioux Falls, SD issued this high wind watch at Nov 24, 2025, 2:21 AM CST for Gregory County, South Dakota. It took effect at Nov 25, 2025, 6:00 AM CST. It was in force for .

The area

The counties it named.

The facts

Issued: Nov 24, 2025, 2:21 AM CST (08:21 UTC)
In effect from: Nov 25, 2025, 6:00 AM CST
Expired: Nov 24, 2025, 1:42 PM CST
In force
Issued by: NWS Sioux Falls, SD

County Gregory County, SD

The radar

The North Platte radar (KLNX), 178 km from the middle of the area, began a volume at 08:20 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 high wind watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Sioux Falls, SD wrote its last area forecast discussion before this high wind watch went out at Nov 23, 11:26 PM CST, 2 hours 55 minutes earlier.

Area forecast discussion, Nov 23, 11:26 PM CST, 2 hours 55 minutes before

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Hazardous weather outlook, Nov 23, 2:36 PM CST, 11 hours 45 minutes before

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The office that day

Everything else NWS Sioux Falls, SD issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 24, 1:42 PM CST	High Wind Warning	FSD	Bon Homme, Brule, Charles Mix, Clay, Gregory, Union and 1 more	34 hr
Nov 24, 1:42 PM CST	Wind Advisory	FSD	Aurora, Beadle, Bon Homme, Brookings, Clay, Davison and 15 more	37 hr

Nearby

High Wind Watches in South Dakota, 2025 Every high wind watch in 2025

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.