HIGH WIND WARNING with Peak Winds from 10PM to 1AM, High 65, Light Occasional Sprinkle or Shower

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HIGH WIND WARNING IN EFFECT FROM 6 PM CST WEDNESDAY TO 9 AM CST THURSDAY

COUNTIES: Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La Salle-Kendall-Northern Cook-Central Cook …

MUNICIPALITIES: Rockford, Belvidere, Crystal Lake, Algonquin, McHenry, Woodstock, Waukegan, Arlington Heights, Buffalo Grove, Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb, Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove, Lombard, Carol Stream, Ottawa, Streator, La Salle, Mendota, Marseilles, Oswego, Yorkville, Plano, Evanston, Des Plaines, Schaumburg, Palatine, Northbrook, Chicago, Cicero, Oak Lawn, Oak Park, and La Grange

WARNING ISSUED:309 AM CST Wed Dec 15 2021

…HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO 9 AM CST
THURSDAY…

WHAT…Southwest winds 30 to 35 mph with gusts up to 60 mph expected.

WHERE…Portions of north central and northeast Illinois, including Chicago and Rockford.

WHEN…From 6 PM this evening to 9 AM CST Thursday, with the period most favored for damaging winds being between 8PM and 3AM.

IMPACTS…Damaging winds are likely to blow down trees and power lines. Widespread power outages are possible. Travel will be difficult, especially for high profile vehicles.

ADDITIONAL DETAILS…Secure any outdoor decorations, including holiday decorations, and lighter outdoor furniture. Use caution when driving in windy conditions, especially on interstates and open roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

The NWS Chicago office reports increased confidence in damaging winds tonight into early Thursday morning, when a High Wind Warning is in effect generally north of I-80, while an Advisory is in effect roughly along I-80 and south of I-80. The peak damaging winds are expected to occur between 8PM and 3AM, and the peak extreme winds in Arlington Heights and nearby northwest suburbs are expected to occur between 10PM and 1AM.




Sandwiched within that high wind time will be a line of rapidly moving convective showers crossing northern Illinois late this evening and gradually fading in intensity during the overnight.

There is an unusually strong low level jet moving over only about 1,000 to 4,000 feet above the surface.

Daily record high temperatures today are forecast that may close in on the all-time December record high at Rockford.

The air temperature in Arlington Heights was already 54°F at 7:15 a.m. and record temperatures for the date are possible with temperatures reaching the mid-60s and upper 60s.

Tornado threat exists in Iowa, southeastern Minnesota, eastern Nebraska, and western Wisconsin. The greatest threat is in northern and western Iowa, southeast Minnesota, and far west central Wisconsin.

Weather Radar in northeast Illinois is clear at 7:15 a.m.

See also Arlingtoncardinal.com/clouds

 O’HARE FORECAST … 

Today: A slight chance of drizzle before noon, then a slight chance of showers after noon. Cloudy, with a high near 65. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

Tonight: Showers and possibly a thunderstorm before 2am, then a slight chance of showers between 2am and 3am. Low around 41. Windy, with a south wind 20 to 25 mph increasing to 25 to 30 mph in the evening. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday: Sunny, with a temperature falling to around 40 by 5pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.

Thursday Night: Mostly clear, with a low around 29. West wind 5 to 15 mph, with gusts as high as 20 mph.

Friday: Partly sunny, with a high near 41. West northwest wind around 5 mph becoming east northeast in the afternoon. Winds could gust as high as 15 mph.

Friday Night: A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.

 LAKE TEMPS … 

SOUTHERN LAKE MICHIGAN WATER TEMPERATURES
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
903 AM CST Tue Dec 14 2021

LAKE MICHIGAN WATER TEMPERATURES…

CHICAGO SHORE……….43.

CHICAGO CRIB……….43.

MICHIGAN CITY……….42.

&&

M IS FOR MISSING DATA THAT IS NORMALLY AVAILABLE.

THE MICHIGAN CITY WATER TEMPERATURE SENSOR IS LOCATED AT A WATER
INTAKE ONE MILE OFFSHORE AND 60 FEET BELOW WATER SURFACE. IT IS READ
EVERY DAY OF THE YEAR.

december.chicagoweatherstation.com

Arlingtoncardinal.com/radar

Chicago Weather Forecast for your MAC/PC/TABLET includes surrounding suburbs.

THANKS FOR READING CARDINAL NEWS …




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