Alert archive / Wisconsin / Wind Chill Advisories in 2021
Wind Chill Advisory 1, NWS Green Bay, WI
NWS Green Bay, WI issued this wind chill advisory at Feb 5, 2021, 2:27 PM CST for 9 counties in Wisconsin. It took effect at Feb 6, 2021, 12:00 AM CST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Feb 5, 2021, 2:27 PM CST (20:27 UTC)
- In effect from
- Feb 6, 2021, 12:00 AM CST
- Expired
- Feb 6, 2021, 12:00 PM CST
- In force
- 12 hr
- Issued by
- NWS Green Bay, WI
Counties Florence County, WI, Forest County, WI, Langlade County, WI, Lincoln County, WI, Marathon County, WI, Oneida County, WI, Portage County, WI, Vilas County, WI, Wood County, WI
The radar
The Green Bay radar (KGRB), 133 km from the middle of the area, began a volume at 20:33 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
Green Bay/Straub, WI (KGRB), launched 12:00Z, 8.5 hours before the alert went out and 135 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
- 848 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 52 m²/s²
- 0-3 km storm-relative helicity
- 49 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
765 WWUS43 KGRB 052027 WSWGRB URGENT - WINTER WEATHER MESSAGE National Weather Service Green Bay WI 227 PM CST Fri Feb 5 2021 ...BITTERLY COLD WIND CHILLS BEGINS TONIGHT... .An arctic air mass will bring cold temperatures to the region tonight through next week. The combination of cold temperatures and wind will cause bitter cold wind chills beginning tonight through Saturday morning for portions of central and north-central Wisconsin. The very cold wind chills are expected to continue through next week across the entire area. WIZ005-010>012-018-019-030-035-036-060900- /O.NEW.KGRB.WC.Y.0001.210206T0600Z-210206T1800Z/ Vilas-Oneida-Forest-Florence-Lincoln-Langlade-Marathon-Wood- Portage- Including the cities of Commonwealth, Spread Eagle, Merrill, Marshfield, Plover, Wausau, Rhinelander, Aurora, Antigo, Wisconsin Rapids, Stevens Point, Crandon, Lac Du Flambeau, Eagle River, and Tomahawk 227 PM CST Fri Feb 5 2021 ...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST SATURDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 30 below zero. * WHERE...Portions of central, north central, and northeast Wisconsin. * WHEN...From Midnight tonight to Noon CST Saturday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ For more information, visit us at http://www.weather.gov/GreenBay Hykin
2 follow-up statements
801 WWUS43 KGRB 060259 WSWGRB URGENT - WINTER WEATHER MESSAGE National Weather Service Green Bay WI 859 PM CST Fri Feb 5 2021 ...BITTERLY COLD CONDITIONS BEGIN TONIGHT... .An arctic air mass will bring cold temperatures to the region tonight through next week. The combination of cold temperatures and wind will result in hazardous conditions for anyone outdoors without adequate winter clothing. Dangerously cold conditions are expected to continue at times throughout the upcoming week. WIZ005-010>012-018-019-030-035-036-061100- /O.CON.KGRB.WC.Y.0001.210206T0600Z-210206T1800Z/ Vilas-Oneida-Forest-Florence-Lincoln-Langlade-Marathon-Wood- Portage- Including the cities of Eagle River, Lac Du Flambeau, Rhinelander, Crandon, Aurora, Commonwealth, Spread Eagle, Merrill, Tomahawk, Antigo, Wausau, Marshfield, Wisconsin Rapids, Stevens Point, and Plover 859 PM CST Fri Feb 5 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST SATURDAY... * WHAT...Wind chills of 20 below to 30 below zero. * WHERE...Portions of central, north central, and northeast Wisconsin. * WHEN...From Midnight to Noon CST Saturday. * IMPACTS...The combination of wind and cold could lead to frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
905 WWUS43 KGRB 060928 WSWGRB URGENT - WINTER WEATHER MESSAGE National Weather Service Green Bay WI 328 AM CST Sat Feb 6 2021 ...BITTERLY COLD CONDITIONS BEGIN THIS MORNING... .An arctic air mass will bring cold temperatures to the region through next week. The combination of cold temperatures and wind will result in hazardous conditions for anyone outdoors without adequate winter clothing. Dangerously cold conditions are expected to continue at times throughout the upcoming week. WIZ005-010>012-018-019-030-035-036-061800- /O.CON.KGRB.WC.Y.0001.000000T0000Z-210206T1800Z/ Vilas-Oneida-Forest-Florence-Lincoln-Langlade-Marathon-Wood- Portage- Including the cities of Eagle River, Lac Du Flambeau, Rhinelander, Crandon, Aurora, Commonwealth, Spread Eagle, Merrill, Tomahawk, Antigo, Wausau, Marshfield, Wisconsin Rapids, Stevens Point, and Plover 328 AM CST Sat Feb 6 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...Wind chills of 20 below to 30 below zero. * WHERE...Portions of central, north central, and northeast Wisconsin. * WHEN...Until noon CST today. * IMPACTS...The combination of wind and cold could lead to frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Even colder conditions are anticipated tonight into Sunday morning, with wind chills reaching 25 to 30 below zero in northeast and east central Wisconsin, and 30 to 40 below zero in north central and central Wisconsin. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Cover all exposed skin to prevent frostbite. && $$ Kieckbusch
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 5, 2:17 AM CST | Winter Weather Advisory | GRB | Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more | 10 hr |
Nearby
Wind Chill Advisories in Wisconsin, 2021Every wind chill advisory in 2021
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.