Rotating storm path outline overlay with the radar image indicated by the right red-outlined object (SOURCE: NWS Chicago)
911 Priority Alerts

Tornado Warning, But Rotating Storm Cell Moved from Southwest to Northeast Just East of Arlington Heights

Tornado Warning (Radar Indicated) Arlington Heights and some other northwest and west suburbs were under a Tornado Warning activation because radar indicated rotation in a storm moving southwest to northeast in DuPage County and just […]

Winter Storm Watch January 31 2022 8:14 AM CST; Blue is Winter Storm Watch, yellow is Hazardous Weather Outlook (SOURCE: National Weather Service Chicago)
Weather

Winter Storm Watch South of I-55, But Arlington Heights Could See 8+ Inches Snowfall Tuesday Night Through Thursday

According to the National Weather Service Chicago, the potential continues to increase for a prolonged and significant early February 2022 snowfall event Tuesday night through Thursday. Current models indicated the highest snow accumulation is likely […]

Weather Map Issued Friday January 1, 2021 at 4:19 AM EST (Prepared by Hurley with WPC/SPC/NHC forecasts)
O'Hare Weather Data

National Weather Service Record for O’Hare International Airport for Friday, January 1 2021

Mobile Users: Turn display sideways to read tables … 🔄 CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1244 AM CST SAT JAN 02 2021 …………………………….. …THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 1 2021… CLIMATE NORMAL […]

Weather Map Issued December 10 2020 at 2:40 AM EST
O'Hare Weather Data

National Weather Service Record for O’Hare International Airport for Thursday, December 10 2020

Mobile Users: Turn display sideways to read tables … 🔄  CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1247 AM CST FRI DEC 11 2020 …………………………….. …THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 10 2020… CLIMATE NORMAL […]

Weather Map Issued 0354ET Dec 08 2020 (SOURCE: National Weather Service DOC/NOAA/NWS/NCEP/Weather Prediction Center/Pagano)
O'Hare Weather Data

National Weather Service Record for O’Hare International Airport for Tuesday, December 8 2020

Mobile Users: Turn display sideways to read tables … 🔄 CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1234 AM CST WED DEC 09 2020 …………………………….. …THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 8 2020… CLIMATE NORMAL […]

O'Hare Weather Data

National Weather Service Record for O’Hare International Airport for Wednesday, November 25 2020

Mobile Users: Turn display sideways to read tables … 🔄  CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1240 AM CST THU NOV 26 2020 …………………………….. …THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 25 2020… CLIMATE NORMAL […]

NWS Weather Map issued 2153 on November 24, 2020
Weather

National Weather Service Record for O’Hare International Airport for Tuesday, November 24 2020

Mobile Users: Turn display sideways to read tables … 🔄  CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1236 AM CST WED NOV 25 2020 …………………………….. …THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 24 2020… CLIMATE NORMAL […]

NWS forecast O'Hare on November 23, 2020 (SOURCE: Pierre Steygers / NWS Chicago)
O'Hare Weather Data

National Weather Service Record for O’Hare International Airport for Monday, November 23 2020

Mobile Users: Turn display sideways to read tables … 🔄 CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1232 AM CST TUE NOV 24 2020 …………………………….. …THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 23 2020… CLIMATE NORMAL […]

Wind Advisory; Elevated Fire Danger (SOURCE: National Weather Service Chicago)
Weather

Wind Advisory, Fire Risk, High 65, Friday High 58; Arlington Heights, Chicago Weather Forecast Northwest

According to the National Weather Service Chicago, a very impressive low-level jet is present just off the surface. Overnight AMDAR aircraft (Aircraft Meteorological DAta Relay use of existing aircraft in flight) continue to report winds […]

5-Day Forecast Wednesday 11-18-20 (SOURCE: NWS Chicago)
O'Hare Weather Data

National Weather Service Record for O’Hare International Airport for Wednesday, November 18 2020

Mobile Users: Turn display sideways to read tables … 🔄  CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1235 AM CST THU NOV 19 2020 …………………………….. …THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 18 2020… CLIMATE NORMAL […]

5-Day Forecast Tuesday 11-17-2020 (SOURCE: NWS Chicago)
O'Hare Weather Data

National Weather Service Record for O’Hare International Airport for Tuesday, November 17 2020

Mobile Users: Turn display sideways to read tables … 🔄  CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1231 AM CST WED NOV 18 2020 …………………………….. …THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 17 2020… CLIMATE NORMAL […]

Leaves early November, 2020
O'Hare Weather Data

National Weather Service Record for O’Hare International Airport for Monday, November 9, 2020

Mobile Users: Turn display sideways to read tables … 🔄  CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1246 AM CST TUE NOV 10 2020 …………………………….. …THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 9 2020… CLIMATE NORMAL […]