Alert archive / Texas / Wind Chill Advisories in 2022
Wind Chill Advisory 4, NWS Amarillo, TX
NWS Amarillo, TX issued this wind chill advisory at Feb 22, 2022, 3:44 AM CST for 20 counties in Texas; Beaver County, Cimarron County, Texas County, Oklahoma. It took effect at Feb 22, 2022, 7:00 PM CST. It was in force for 16 hr.
The area
The counties it named.
The facts
- Issued
- Feb 22, 2022, 3:44 AM CST (09:44 UTC)
- In effect from
- Feb 22, 2022, 7:00 PM CST
- Expired
- Feb 23, 2022, 11:00 AM CST
- In force
- 16 hr
- Issued by
- NWS Amarillo, TX
All 23 counties
Beaver County, OK, Cimarron County, OK, Texas County, OK, Armstrong County, TX, Carson County, TX, Collingsworth County, TX, Dallam County, TX, Deaf Smith County, TX, Donley County, TX, Gray County, TX, Hansford County, TX, Hartley County, TX, Hemphill County, TX, Hutchinson County, TX, Lipscomb County, TX, Moore County, TX, Ochiltree County, TX, Oldham County, TX, Potter County, TX, Randall County, TX, Roberts County, TX, Sherman County, TX, Wheeler County, TX
The radar
The Amarillo radar (KAMA), 66 km from the middle of the area, began a volume at 09:42 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
Norman, OK (KOUN), launched 00:00Z, 9.7 hours before the alert went out and 367 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
- 2214 m above ground
- 0-6 km bulk shear
- 75 kt
- 0-1 km storm-relative helicity
- 420 m²/s²
- 0-3 km storm-relative helicity
- 514 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
What forecasters said that day
The local office's own words before this wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Amarillo, TX wrote its last area forecast discussion before this wind chill advisory went out at Feb 21, 2:37 PM CST, 13 hours 7 minutes earlier.
Area forecast discussion, Feb 21, 2:37 PM CST, 13 hours 7 minutes before
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</html>Hazardous weather outlook, Feb 21, 2:41 PM CST, 13 hours 3 minutes before
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</html>Nearby
Wind Chill Advisories in Texas, 2022Wind Chill Advisories in Oklahoma, 2022Every wind chill advisory in 2022
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.