Alert archive / Illinois / Wind Advisories in 2022

Wind Advisory 8, NWS Chicago, IL

April 13, 202218 counties in Illinois; 5 counties in Indiana

NWS Chicago, IL issued this wind advisory at Apr 13, 2022, 2:08 PM CDT for 18 counties in Illinois; 5 counties in Indiana. It took effect at Apr 14, 2022, 10:00 AM CDT. It was in force for 41 min.

The area

The counties it named.

The facts

Issued: Apr 13, 2022, 2:08 PM CDT (19:08 UTC)
In effect from: Apr 14, 2022, 10:00 AM CDT
Expired: Apr 14, 2022, 10:41 AM CDT
In force: 41 min
Issued by: NWS Chicago, IL

All 23 counties

Boone County, IL, Cook County, IL, DeKalb County, IL, DuPage County, IL, Ford County, IL, Grundy County, IL, Iroquois County, IL, Kane County, IL, Kankakee County, IL, Kendall County, IL, Lake County, IL, LaSalle County, IL, Lee County, IL, Livingston County, IL, McHenry County, IL, Ogle County, IL, Will County, IL, Winnebago County, IL, Benton County, IN, Jasper County, IN, Lake County, IN, Newton County, IN, Porter County, IN

The radar

The Chicago radar (KLOT), 12 km from the middle of the area, began a volume at 19:08 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, 7.1 hours before the alert went out and 158 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 41 J/kg
Mixed-layer CIN: -140 J/kg
Mixed-layer LCL: 829 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 70 m²/s²
0-3 km storm-relative helicity: 135 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.2

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Chicago, IL wrote its last area forecast discussion before this wind advisory went out at Apr 13, 1:02 PM CDT, 1 hour 6 minutes earlier.

Area forecast discussion, Apr 13, 1:02 PM CDT, 1 hour 6 minutes before

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Hazardous weather outlook, Apr 13, 11:55 AM CDT, 2 hours 13 minutes before

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        The site you requested is temporarily down for maintenance or an unexpected outage.
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The office that day

Everything else NWS Chicago, IL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 13, 3:08 AM CDT	Gale Warning	LOT		40 hr
Apr 13, 12:04 PM CDT	River Flood Watch	LOT	Bureau, LaSalle, Putnam	22 hr
Apr 13, 3:03 PM CDT	Special Weather Statement	LOT	LaSalle	42 min
Apr 13, 3:39 PM CDT	Special Weather Statement	LOT	Grundy, Kankakee	51 min
Apr 13, 4:11 PM CDT	Special Weather Statement	LOT	DuPage, Kendall, Will	49 min
Apr 13, 4:20 PM CDT	Severe Thunderstorm Warning	LOT	DuPage, Kendall, Will	25 min
Apr 13, 4:40 PM CDT	Special Marine Warning	LOT		80 min
Apr 13, 4:42 PM CDT	Special Weather Statement	LOT	Cook, DuPage, Lake	48 min
Apr 13, 4:51 PM CDT	Special Weather Statement	LOT	Benton, Jasper	69 min

Nearby

Wind Advisories in Illinois, 2022 Wind Advisories in Indiana, 2022 Every wind 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.