Alert archive / Kentucky / Wind Chill Advisories in 2019
Wind Chill Advisory 1, NWS Louisville, KY
NWS Louisville, KY issued this wind chill advisory at Jan 28, 2019, 3:58 PM EST for 37 counties in Kentucky; 10 counties in Indiana. It took effect at Jan 30, 2019, 2:00 AM EST. It was in force for 17 hr.
The area
The counties it named.
The facts
- Issued
- Jan 28, 2019, 3:58 PM EST (20:58 UTC)
- In effect from
- Jan 30, 2019, 2:00 AM EST
- Expired
- Jan 30, 2019, 7:00 PM EST
- In force
- 17 hr
- Issued by
- NWS Louisville, KY
All 47 counties
Clark County, IN, Crawford County, IN, Dubois County, IN, Floyd County, IN, Harrison County, IN, Jefferson County, IN, Orange County, IN, Perry County, IN, Scott County, IN, Washington County, IN, Anderson County, KY, Bourbon County, KY, Boyle County, KY, Breckinridge County, KY, Bullitt County, KY, Butler County, KY, Clark County, KY, Edmonson County, KY, Fayette County, KY, Franklin County, KY, Garrard County, KY, Grayson County, KY, Green County, KY, Hancock County, KY, Hardin County, KY, Harrison County, KY, Hart County, KY, Henry County, KY, Jefferson County, KY, Jessamine County, KY, Larue County, KY, Madison County, KY, Marion County, KY, Meade County, KY, Mercer County, KY, Nelson County, KY, Nicholas County, KY, Ohio County, KY, Oldham County, KY, Scott County, KY, Shelby County, KY, Spencer County, KY, Taylor County, KY, Trimble County, KY, Warren County, KY, Washington County, KY, Woodford County, KY
The radar
The Louisville radar (KLVX), 38 km from the middle of the area, began a volume at 21:01 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
Lincoln, IL (KILX), launched 12:00Z, 9.0 hours before the alert went out and 360 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
- 784 m above ground
- 0-6 km bulk shear
- 57 kt
- 0-1 km storm-relative helicity
- 419 m²/s²
- 0-3 km storm-relative helicity
- 439 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Louisville, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 28, 3:36 AM EST | Winter Weather Advisory | LMK | Adair, Casey, Clark, Clinton, Cumberland, Garrard and 5 more | 12 hr |
| Jan 28, 11:41 AM EST | River Flood Warning | LMK | Hancock | 47 hr |
Nearby
Wind Chill Advisories in Kentucky, 2019Wind Chill Advisories in Indiana, 2019Every wind chill advisory in 2019
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.