
Weather Forecast


TORNADO WATCH: Severe Weather, Possible Brief Tornadoes Arrival Likely 3-8 PM Across Northern Illinois, SE Wisconsin
120 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 […]

SEVERE THUNDERSTORM WARNING: Strong Winds, Hail, Lightning, Heavy Rain Around 5:00 PM Wednesday April 8, 2020
348 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. […]

Thunderstorms Weaken, Slow Down Over Lake County; Stay Strong Near Rockford
46 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 […]

High 7°F, Low -3° Overnight Arlington Heights, Chicago Weather Forecast Northwest
44 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 […]

Skies Clearing Earlier than Forecast for Saturday Evening with Rainbows and Double Rainbows
41 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. […]

Top Weather Tweets from Chicago Meteorologists and National Sources WED AUG 09, 2017 2:14 PM CT
35 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 […]

Thunderstorm Periods Overnight, Heat Index High 100°F Thursday, and Intermittent Storms Through 12AM Saturday/Sunday
45 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 […]

Storm Line from South Cook County to Rockford Stalls Over DuPage and Southern Kane County
40 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 […]

Thunderstorms with Heavy Rain Arlington Heights, Chicago Weather Forecast Northwest
52 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 […]

Arlington Heights Weather Forecast for Saturday: Sunny, High 56
27 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 […]

Wind Advisory Today 9:00 AM – 6:00 PM; Sunny High 64°F — Damaging Winds Possible
34 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 […]

A Little Warmth Monday, a Little More Warmth Tuesday, High 35 for Arlington Heights Forecast
41 MOBILE: chgowx.com PC: forecast.chicagoweatherstation.com TODAY (President’s/Washington’s Birthday): Patchy flurries and freezing drizzle before 10am. Cloudy, with a high near 29. West southwest wind around 5 mph. TONIGHT: Mostly cloudy, with a low around 23. […]

Turning Point to the Warmer Side; Landmark Weather Week for Chicagoland This Week
48 TODAY SUNRISE: 7:10 AM SUNSET: 4:57 PM Chicagoland weather radar is all clear at about 11:20 AM. Satellite images show cloudy conditions over northern Illinois at 11:21 AM. + + + + + If […]

Winter Weather Advisory 3PM Today to 6AM Sunday: Heavier Snow to Start After 3 PM in Chicagoland
30 TODAY SUNRISE: 7:19 AM SUNSET: 4:38 PM Chicagoland weather radar shows precipitation as snow and rain mixed moving from south-southwest to north-northeast at 1:43 PM. Satellite images show most of Illinois under cloudy conditions […]