Chicago weather forecast

Thunderstorms Weaken, Slow Down Over Lake County; Stay Strong Near Rockford

Mon Jun 18, 2018 07:13 pm Cardinal News

EXCESSIVE HEAT WARNING EXPIRED 7 PM, DIMINISHED THUNDERSTORMS TONIGHT, LOW 65°F AS SOON MIDNIGHT A line of thunderstorms moving south-southeast across northern Illinois slowed down and weakened after about 5:40 p.m. while the outflow boundary […]

Thunderstorms Moving In From Wisconsin, Temperature Drop, Heavy Rain Possible 5:35 PM to 7:00 P

Mon Jun 18, 2018 05:27 pm Cardinal News

EXCESSIVE HEAT WARNING ENDING SOON, THUNDERSTORMS TONIGHT Humidity has been high today with Dew Points staying in the low 70s through about 3:00 p.m. The high temperature at O’Hare at 2:51 p.m. and 4:51 p.m. […]

EXCESSIVE HEAT WATCH: High 93, Arlington Heights, Chicago Weather Forecast Northwest

Sat Jun 16, 2018 06:55 am Cardinal News

EXCESSIVE HEAT WATCH SATURDAY TO MONDAY Rainfall amount with a convective complex of showers and thunderstorms that moved south-southeast from Wiscsonin produced 1.25″ of rain in central Arlington Heights from about 2:00 a.m. until 4:15 […]

EXCESSIVE HEAT WATCH Starts Saturday Morning; High 88°F Friday

Fri Jun 15, 2018 05:27 am Cardinal News

EXCESSIVE HEAT WATCH ACTIVATED SATURDAY MORNING THROUGH MONDAY EVENING Heat from the Plains will begin building in Chicagoland on Friday, and a thin line thunderstorms with a little punch passing Rockford at 5:20 a.m. may […]

High 74, Cloudy, Lingering Light Rain and Scattered Thunderstorms Arlington Heights, Chicago Weather Forecast Northwest

Sun Jun 10, 2018 10:19 am Cardinal News

Overnight, a large, mature Mesoscale Convective System (MCS) — a group of thunderstorms in one complex — extended from north of Milwaukee, Wisconsin to south of Danville, Illinois and moved into Arlington Heights and the […]

Flash Flood Warning with Rain Ending 10 AM; Scattered Thunderstorms, High 80 Saturday

Sat Jun 9, 2018 05:54 am Cardinal News

FLASH FLOOD WARNING 4:42 AM UNTIL 7:45 CDT SATURDAY JUNE 9 2018 Northern Cook County and far southeast Lake County has been hit the hardest overnight by thunderstorms and medium to heavy rainfall. Flash flooding, […]

Thundershowers Holding Together, Might Bring Some Thunder, Light Rain Early Afternoon

Wed Jun 6, 2018 12:04 pm Cardinal News

Scattered thundershower activity has held together a little more than expected, but is still dying out as it approaches Arlington Heights and the northwest suburbs. There might be some showers and a little thunder in […]

High 76, Clouds Moving In and Very Light Sprinkle Chance Mid-Afternoon Arlington Heights, Chicago Weather Forecast Northwest

Wed Jun 6, 2018 09:36 am Cardinal News

A worn out system of thunderstorms will be crossing from Minnesota to southeast Wisconsin this afternoon, and some peripheral activity may drift into the McHenry County, Lake County, Cook County, and other northern counties. The […]

High 74, Sunny, Windy Arlington Heights, Chicago Northwest Weather Forecast for Sunday, June 3, 2018

Sun Jun 3, 2018 10:45 am Cardinal News

A breezy day with plenty of sun in Chicagoland as high pressure over the central Great Plains impinges on the departing surface trough heading all the way to Manitoba (don’t let the door hit you […]

High 74, Mostly Sunny Saturday with Mixing of Clouds at Times for Arlington Heights, Chicago Weather Forecast Northwest

Sat Jun 2, 2018 12:23 am Cardinal News

High pressure well north of Chicagoland will bring cool and dry conditions with a Fall season feel overnight. Lows in the lower 50s bottoming out between 12:00 a.m. and 3:00 a.m. UPDATE: Beach Hazards Statement […]

High 71 Friday with Some Gusty NE Winds 20 MPH; Most Recent Arlington Heights Rain 1.1″ Wednesday

Thu May 31, 2018 10:33 pm Cardinal News

MAY 2018 ALL-TIME WETTEST MAY FOR CHICAGO OFFICIAL WEATHER: 8.21 INCHES Cooler weather for Friday, especially if you live closer to Lake Michigan. Chicagoland residents will be facing a back door cold front with northeast […]

Flood Warning, But Arlington Heights Is on East Edge of Warning Area

Wed May 30, 2018 05:34 pm Cardinal News

FLOOD WARNING: STREAMWOOD AND HOFFMAN ESTATES MAY BE HARDEST HIT Localized heavy rainfall is possible as thunderstorms from an “outer band” remnant of Subtropical Storm Alberto edge eastward toward Arlington Heights, which is on the […]

High 81, About 1″ Rain, Alberto Clouds Clearing After 8:30 PM in Arlington Heights, Chicago Weather Forecast Northwest

Wed May 30, 2018 10:32 am Cardinal News

The question of the day is whether the remnants of Subtropical Storm Alberto will bring a lot of rain to Chicagoland. At 4:49 a.m. the low pressure center of Subtropical Storm Alberto was located in […]

Scattered Severe Thunderstorms Possible 5PM Monday to 6AM Tuesday Arlington Heights, Chicago Weather Forecast Northwest

Mon May 14, 2018 05:14 pm Cardinal News

The National Weathers expects atmospheric support for marginal/transient supercell thunderstorms with damaging winds possible this afternoon. Severe Thunderstorm Watch in effect from May 14, 02:55 PM CDT until May 14, 10:00 PM CDT Weather Radar […]

High 72 with Showers and Thunderstorms Monday for Arlington Heights and Northern Illinois

Mon May 14, 2018 05:54 am Cardinal News

Storms passing the Rockford area at about 5:00 a.m. were forecast to enter the northwest suburbs of Chicago by about 6:00 a.m. The storms have a history of dime- to penny-size hail. Flash flooding is […]

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