Alert archive / South Dakota / Wind Chill Advisories in 2023
Wind Chill Advisory 2, NWS Aberdeen, SD
NWS Aberdeen, SD issued this wind chill advisory at Jan 29, 2023, 2:03 PM CST for 23 counties in South Dakota; Big Stone County, Minnesota. It took effect at Jan 29, 2023, 9:00 PM CST. It was in force for 37 hr.
The area
The counties it named.
The facts
- Issued
- Jan 29, 2023, 2:03 PM CST (20:03 UTC)
- In effect from
- Jan 29, 2023, 9:00 PM CST
- Expired
- Jan 31, 2023, 10:00 AM CST
- In force
- 37 hr
- Issued by
- NWS Aberdeen, SD
All 24 counties
Big Stone County, MN, Buffalo County, SD, Campbell County, SD, Clark County, SD, Codington County, SD, Corson County, SD, Day County, SD, Deuel County, SD, Dewey County, SD, Faulk County, SD, Grant County, SD, Hamlin County, SD, Hand County, SD, Hughes County, SD, Hyde County, SD, Jones County, SD, Lyman County, SD, Marshall County, SD, Potter County, SD, Roberts County, SD, Spink County, SD, Stanley County, SD, Sully County, SD, Walworth County, SD
The radar
The Aberdeen radar (KABR), 68 km from the middle of the area, began a volume at 20:06 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.
The nearest sounding before it
Aberdeen, SD (KABR), launched 12:00Z, 8.1 hours before the alert went out and 37 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 918 m above ground
- 0-6 km bulk shear
- 61 kt
- 0-1 km storm-relative helicity
- -104 m²/s²
- 0-3 km storm-relative helicity
- -33 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Aberdeen, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 29, 2:03 PM CST | Wind Chill Warning | ABR | Brown, Campbell, Corson, Day, Edmunds, Faulk and 4 more | 22 hr |
Nearby
Wind Chill Advisories in South Dakota, 2023Wind Chill Advisories in Minnesota, 2023Every wind chill advisory in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.