Alert archive / Nebraska / Wind Chill Advisories in 2014
Wind Chill Advisory 11, NWS Cheyenne, WY
NWS Cheyenne, WY issued this wind chill advisory at Nov 12, 2014, 2:01 PM MST for 7 counties in Wyoming; 8 counties in Nebraska. It took effect at Nov 12, 2014, 5:00 PM MST. It was in force for 16 hr.
The area
The counties it named.
The facts
- Issued
- Nov 12, 2014, 2:01 PM MST (21:01 UTC)
- In effect from
- Nov 12, 2014, 5:00 PM MST
- Expired
- Nov 13, 2014, 9:00 AM MST
- In force
- 16 hr
- Issued by
- NWS Cheyenne, WY
Counties Banner County, NE, Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE, Sioux County, NE, Albany County, WY, Carbon County, WY, Converse County, WY, Goshen County, WY, Laramie County, WY, Niobrara County, WY, Platte County, WY
The nearest sounding before it
Denver, CO (KDEN), launched 12:00Z, 9.0 hours before the alert went out and 251 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
- 757 m above ground
- 0-6 km bulk shear
- 102 kt
- 0-1 km storm-relative helicity
- 8 m²/s²
- 0-3 km storm-relative helicity
- 306 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Cheyenne, WY wrote its last area forecast discussion before this wind chill advisory went out at Nov 12, 10:31 AM MST, 3 hours 30 minutes earlier.
Area forecast discussion, Nov 12, 10:31 AM MST, 3 hours 30 minutes before
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</html>Hazardous weather outlook, Nov 12, 10:29 AM MST, 3 hours 32 minutes before
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Wind Chill Advisories in Nebraska, 2014Wind Chill Advisories in Wyoming, 2014Every wind chill advisory in 2014
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.