
Weather Forecast




Slippery Yes, Not Much Snow Accumulation; Winter Weather Advisory Ends at Noon
Arlington Heights woke up to one inch of snow on lawns, but there was sparse precipitation on pavement. If you have an asphalt driveway, you probably have very little if any snow on your driveway. […]

TORNADO WATCH: Severe Weather, Possible Brief Tornadoes Arrival Likely 3-8 PM Across Northern Illinois, SE Wisconsin
Air pressure drop in north-central Iowa indicates increased chance of thunderstorm development in our area. The National Weather Service Chicago expects a narrow line of strongly-forced convection to sweep across our forecast area roughly during […]

SEVERE THUNDERSTORM WARNING: Strong Winds, Hail, Lightning, Heavy Rain Around 5:00 PM Wednesday April 8, 2020
Unstable air associated with a cold front is expected to bring scattered severe thunderstorms Wednesday evening. A Severe Thunderstorm Warning was issued at 4:43 p.m. for a storm on radar approaching northwest Cook County. The […]

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

High 7°F, Low -3° Overnight Arlington Heights, Chicago Weather Forecast Northwest
The lowest overnight temperature is forecast for Tuesday/Wednesday overnight with an air temperature of -3°F and a Wind Chill of a -18°F about 4:00 a.m. Wednesday, December 27, 2017. Settling for minimal warmth with a […]

Skies Clearing Earlier than Forecast for Saturday Evening with Rainbows and Double Rainbows
Generally dry/quiet conditions are expected to start the period on Sunday, October 8, 2017, as the current system departs further to the east. Sunday`s high temps are still expected to hit the upper 70s. As […]

Top Weather Tweets from Chicago Meteorologists and National Sources WED AUG 09, 2017 2:14 PM CT
Smoke from wildfires in western and northwestern US may be limiting warm temperatures in Chicagoland. NWS Chicago O’Hare weather forecast … This Afternoon: Mostly sunny, with a high near 83. South wind 5 to 10 […]

Thunderstorm Periods Overnight, Heat Index High 100°F Thursday, and Intermittent Storms Through 12AM Saturday/Sunday
MOBILE: chgowx.com PC: forecast.chicagoweatherstation.com MOBILE/PC: Arlingtoncardinal.com/radar O’HARE: 79°F LAKEFRONT: 75°F Wednesday 7/19/2017 9:40 PM Thunderstorms have diminished as they move across northern Illinois, but have brought some power lines down, some heavy rain and lightning […]

Storm Line from South Cook County to Rockford Stalls Over DuPage and Southern Kane County
MOBILE: chgowx.com PC: forecast.chicagoweatherstation.com MOBILE/PC: Arlingtoncardinal.com/radar A line of storms formed from south Lake Michigan and southern Cook County to Rockford with a clash of cold air off Lake Michigan and hot, humid summer air […]

Thunderstorms with Heavy Rain Arlington Heights, Chicago Weather Forecast Northwest
MOBILE: chgowx.com PC: forecast.chicagoweatherstation.com MOBILE/PC: Arlingtoncardinal.com/radar SEVERE THUNDERSTORM WATCH UNTIL 10:00 PM. Leading edge of another round of thunderstorms is passing Arlington Heights about 9:30 p.m. Rain is expected to last at least an hour. […]

Arlington Heights Weather Forecast for Saturday: Sunny, High 56
MOBILE: chgowx.com PC: forecast.chicagoweatherstation.com TODAY: Sunny, with a high near 56 from 1 pm to 2 pm. West northwest wind 10 to 15 mph shifting to northwest. TONIGHT: Increasing clouds after 6 pm, with a […]

Wind Advisory Today 9:00 AM – 6:00 PM; Sunny High 64°F — Damaging Winds Possible
MOBILE: chgowx.com PC: forecast.chicagoweatherstation.com Wind Advisory in effect from February 19, 09:00 AM CST until February 19, 06:00 PM CST. Winds hazardous during travel and damaging winds are possible today. Sporadic power outages are likely. […]