Alert archive / Illinois / Wind Chill Advisories in 2021
Wind Chill Advisory 2, NWS Lincoln, IL
NWS Lincoln, IL issued this wind chill advisory at Feb 8, 2021, 2:10 PM CST for Knox County, Marshall County, Stark County, Illinois. It took effect at Feb 9, 2021, 12:00 AM CST. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Feb 8, 2021, 2:10 PM CST (20:10 UTC)
- In effect from
- Feb 9, 2021, 12:00 AM CST
- Expired
- Feb 9, 2021, 9:00 AM CST
- In force
- 9 hr
- Issued by
- NWS Lincoln, IL
Counties Knox County, IL, Marshall County, IL, Stark County, IL
The radar
The Quad Cities radar (KDVN), 94 km from the middle of the area, began a volume at 20:12 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
Davenport, (KDVN), launched 12:00Z, 8.2 hours before the alert went out and 90 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
- 765 m above ground
- 0-6 km bulk shear
- 110 kt
- 0-1 km storm-relative helicity
- 200 m²/s²
- 0-3 km storm-relative helicity
- 267 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
916 WWUS43 KILX 082010 WSWILX URGENT - WINTER WEATHER MESSAGE National Weather Service Lincoln IL 210 PM CST Mon Feb 8 2021 ILZ027-028-030-090500- /O.NEW.KILX.WC.Y.0002.210209T0600Z-210209T1500Z/ Knox-Stark-Marshall- Including the cities of Galesburg, Toulon, and Lacon 210 PM CST Mon Feb 8 2021 ...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CST TUESDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 20 below zero. * WHERE...Knox, Stark and Marshall Counties. * WHEN...From midnight tonight to 9 AM CST Tuesday. * IMPACTS...The 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. && $$ ILZ067-068-071>073-090500- /O.CON.KILX.WW.Y.0009.210208T2100Z-210209T1200Z/ Jasper-Crawford-Clay-Richland-Lawrence- Including the cities of Newton, Robinson, Flora, Olney, and Lawrenceville 210 PM CST Mon Feb 8 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 3 inches. * WHERE...Jasper, Crawford, Clay, Richland and Lawrence Counties. * WHEN...Until 6 AM CST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. * ADDITIONAL DETAILS...After accumulating snow ends early Tuesday morning, a light glaze of freezing drizzle is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Illinois can be obtained on the Internet at www.gettingaroundillinois.com && $$ Erwin/Shimon
4 follow-up statements
122 WWUS43 KILX 090238 WSWILX URGENT - WINTER WEATHER MESSAGE National Weather Service Lincoln IL 838 PM CST Mon Feb 8 2021 ILZ067-068-071>073-091000- /O.CON.KILX.WW.Y.0009.000000T0000Z-210209T1200Z/ Jasper-Crawford-Clay-Richland-Lawrence- Including the cities of Newton, Robinson, Flora, Olney, and Lawrenceville 838 PM CST Mon Feb 8 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST TUESDAY... * WHAT...Snow. Total snow accumulations 2 to 4 inches. * WHERE...Jasper, Richland, Lawrence, Clay and Crawford Counties. * WHEN...Until 6 AM CST Tuesday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...After accumulating snow ends, a light glaze of freezing drizzle is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Illinois can be obtained on the Internet at www.gettingaroundillinois.com && $$ ILZ027-028-030-091000- /O.CON.KILX.WC.Y.0002.210209T0600Z-210209T1500Z/ Knox-Stark-Marshall- Including the cities of Galesburg, Toulon, and Lacon 838 PM CST Mon Feb 8 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CST TUESDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 20 below zero. * WHERE...Stark, Marshall and Knox Counties. * WHEN...From midnight tonight to 9 AM CST Tuesday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ Geelhart
327 WWUS43 KILX 090938 WSWILX URGENT - WINTER WEATHER MESSAGE National Weather Service Lincoln IL 338 AM CST Tue Feb 9 2021 ILZ067-068-071>073-091200- /O.CON.KILX.WW.Y.0009.000000T0000Z-210209T1200Z/ Jasper-Crawford-Clay-Richland-Lawrence- Including the cities of Newton, Robinson, Flora, Olney, and Lawrenceville 338 AM CST Tue Feb 9 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING... * WHAT...Snow. Total snow accumulations 2 to 4 inches. * WHERE...Jasper, Richland, Lawrence, Clay and Crawford Counties. * WHEN...Until 6 AM CST this morning. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...After accumulating snow ends, a light glaze of freezing drizzle is possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Illinois can be obtained on the Internet at www.gettingaroundillinois.com && $$ ILZ027-028-030-091500- /O.CON.KILX.WC.Y.0002.000000T0000Z-210209T1500Z/ Knox-Stark-Marshall- Including the cities of Galesburg, Toulon, and Lacon 338 AM CST Tue Feb 9 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS MORNING... * WHAT...Very cold wind chills expected. Wind chills as low as 20 below zero. * WHERE...Stark, Marshall and Knox Counties. * WHEN...Through 9 AM CST this morning. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
070 WWUS43 KILX 091157 WSWILX URGENT - WINTER WEATHER MESSAGE National Weather Service Lincoln IL 557 AM CST Tue Feb 9 2021 ILZ067-068-071>073-091300- /O.EXP.KILX.WW.Y.0009.000000T0000Z-210209T1200Z/ Jasper-Crawford-Clay-Richland-Lawrence- Including the cities of Newton, Robinson, Flora, Olney, and Lawrenceville 557 AM CST Tue Feb 9 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 AM CST THIS MORNING... Flurries and patchy freezing drizzle will continue near and south of the I-70 corridor early this morning, however the heaviest snowfall has moved out of the region. $$ ILZ027-028-030-091500- /O.CON.KILX.WC.Y.0002.000000T0000Z-210209T1500Z/ Knox-Stark-Marshall- Including the cities of Galesburg, Toulon, and Lacon 557 AM CST Tue Feb 9 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS MORNING... * WHAT...Very cold wind chills expected. Wind chills as low as 20 below zero. * WHERE...Stark, Marshall and Knox Counties. * WHEN...Through 9 AM CST this morning. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
868 WWUS43 KILX 091509 WSWILX URGENT - WINTER WEATHER MESSAGE National Weather Service Lincoln IL 909 AM CST Tue Feb 9 2021 ILZ027-028-030-091615- /O.EXP.KILX.WC.Y.0002.000000T0000Z-210209T1500Z/ Knox-Stark-Marshall- Including the cities of Galesburg, Toulon, and Lacon 909 AM CST Tue Feb 9 2021 ...WIND CHILL ADVISORY HAS EXPIRED... The wind chill advisory in Stark, Marshall, and Knox Counties has expired. Wind chill temperatures will continue to rise this morning, and are expected to remain above criteria, but still very cold today, generally near or slightly below zero through the afternoon. $$
The office that day
Everything else NWS Lincoln, IL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 8, 1:06 PM CST | Winter Weather Advisory | ILX | Clay, Crawford, Jasper, Lawrence, Richland | 17 hr |
Nearby
Wind Chill Advisories in Illinois, 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.