Alerts from NWS Chicago IL (UNOFFICIAL)
LightNews LightNews
chi.nws-bot.us
Alerts from NWS Chicago IL (UNOFFICIAL)
@chi.nws-bot.us
2.4K followers 1 following 18K posts
Unofficial bot sharing alerts from NWS Chicago IL.

This account is not monitored. Contact @wandrme.paxex.aero if needed.
Posts Replies Media Videos
chi.nws-bot.us
LOT issues Area Forecast Discussion (AFD) at Dec 1, 6:10 PM CST
at Tue, 02 Dec 2025 00:11:12 +0000 via IEMbot
Additional Details Here.
December 2, 2025 at 12:26 AM
chi.nws-bot.us
VALPARAISO IN Dec 1
Climate Report:
High: 28
Low: 11
Precip: Trace
Snow: Missing
at Mon, 01 Dec 2025 22:46:37 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 10:46 PM
chi.nws-bot.us
ROCKFORD IL Dec 1
Climate Report:
High: 25
Low: 8
Precip: 0.04"
Snow: 0.0" Snow Depth: 6"
at Mon, 01 Dec 2025 22:46:37 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 10:46 PM
chi.nws-bot.us
CHICAGO-OHARE Dec 1
Climate Report:
High: 30
Low: 17
Precip: 0.02"
Snow: 0.0" Snow Depth: 6"
at Mon, 01 Dec 2025 22:46:37 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 10:46 PM
chi.nws-bot.us
LOT issues Hazardous Weather Outlook (HWO) at Dec 1, 2:28 PM CST
at Mon, 01 Dec 2025 20:28:24 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 8:46 PM
chi.nws-bot.us
Winter Weather Advisory issued December 1 at 2:31PM CST until December 2 at 12:00AM CST by NWS Chicago IL
Additional Details Here.
* WHAT...Snow and winter driving conditions occurring. Total snow accumulations between 1 and 4 inches, highest south of the Kankakee River Valley. * WHERE...Portions of central, east central, north central, and northeast Illinois. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the evening commute today. * WHAT...Snow and winter driving conditions occurring. Total snow accumulations between 1 and 4 inches, highest south of the Kankakee River Valley. * WHERE...Benton, Jasper, Lake IN, Newton, and Porter Counties. * WHEN...Until 3 AM CST /4 AM EST/ Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the evening commute today.
December 1, 2025 at 8:45 PM
chi.nws-bot.us
LOT issues Area Forecast Discussion (AFD) at Dec 1, 2:25 PM CST
at Mon, 01 Dec 2025 20:25:26 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 8:26 PM
chi.nws-bot.us
LOT issues Area Forecast Discussion (AFD) at Dec 1, 11:55 AM CST
at Mon, 01 Dec 2025 17:56:00 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 6:06 PM
chi.nws-bot.us
LOT issues Area Forecast Discussion (AFD) at Dec 1, 11:30 AM CST
at Mon, 01 Dec 2025 17:30:46 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 5:46 PM
chi.nws-bot.us
LOT issues Public Information Statement (PNS) at Dec 1, 11:36 AM CST ...A Look Back at the Climate for Meteorological Fall (September, October, November) 2025 for Chicago and Rockford... via IEMbot
Additional Details Here.
December 1, 2025 at 5:46 PM
chi.nws-bot.us
Winter Weather Advisory issued December 1 at 11:03AM CST until December 2 at 12:00AM CST by NWS Chicago IL
Additional Details Here.
* WHAT...Snow and winter driving conditions expected. Total snow accumulations between 1 and 4 inches, with the highest amounts generally near and south of the Kankakee River. * WHERE...Portions of central, east central, north central, and northeast Illinois. * WHEN...From 2 PM this afternoon to midnight CST tonight. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will likely impact the evening commute today. * WHAT...Snow and winter driving conditions expected. Total snow accumulations between 1 and 4 inches, with the highest amounts generally near and south of the Kankakee River. * WHERE...Benton, Jasper, Lake IN, Newton, and Porter Counties. * WHEN...From 4 PM CST /5 PM EST/ this afternoon to 3 AM CST /4 AM EST/ Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will likely impact the evening commute today.
December 1, 2025 at 5:15 PM
chi.nws-bot.us
LOT continues Winter Weather Advisory (Boone, Central Cook, De Kalb, DuPage, Eastern Will, Ford, Grundy, Iroquois, Kane, Kankakee, Kendall, La Salle, Lake, Lee, Livingston, McHenry... at Mon, 01 Dec 2025 17:03:38 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 5:06 PM
chi.nws-bot.us
LOT issues Public Information Statement (PNS) at Dec 1, 10:35 AM CST ...A Look Back at the Climate for the Month of November 2025 for Chicago and Rockford... via IEMbot
Additional Details Here.
December 1, 2025 at 4:46 PM
chi.nws-bot.us
LOT issues Area Forecast Discussion (AFD) at Dec 1, 5:28 AM CST
at Mon, 01 Dec 2025 11:28:41 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 11:46 AM
chi.nws-bot.us
LOT issues Hazardous Weather Outlook (HWO) at Dec 1, 3:23 AM CST
at Mon, 01 Dec 2025 09:23:17 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 9:26 AM
chi.nws-bot.us
LOT issues Patchy Shallow Freezing Fog Early This Morning for Boone, De Kalb, DuPage, Eastern Will, Ford, Grundy, Iroquois, Kane, Kankakee, Kendall, La Salle, Lake, Lee, Livingston... at Mon, 01 Dec 2025 08:50:21 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 9:06 AM
chi.nws-bot.us
Special Weather Statement issued December 1 at 2:50AM CST by NWS Chicago IL
Additional Details Here.
Shallow freezing fog is possible early this morning outside of Chicago. The freezing fog may be locally dense. If traveling, be prepared for sudden changes in visibility. Where locally dense fog develops, patchy slick spots may also occur due to the sub- freezing temperatures.
December 1, 2025 at 9:00 AM
chi.nws-bot.us
LOT issues Area Forecast Discussion (AFD) at Dec 1, 2:39 AM CST
at Mon, 01 Dec 2025 08:39:41 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 8:46 AM
chi.nws-bot.us
LOT issues Winter Weather Advisory (Boone, Central Cook, De Kalb, DuPage, Eastern Will, Ford, Grundy, Iroquois, Kane, Kankakee, Kendall, La Salle, Lake, Lee, Livingston, McHenry, N... at Mon, 01 Dec 2025 07:54:17 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 8:06 AM
chi.nws-bot.us
Winter Weather Advisory issued December 1 at 1:54AM CST until December 2 at 12:00AM CST by NWS Chicago IL
Additional Details Here.
* WHAT...Snow expected. Total snow accumulations between 2 and 4 inches with locally higher amounts possible south of Interstate 80. * WHERE...Portions of central, east central, north central, and northeast Illinois. * WHEN...From 2 PM this afternoon to midnight CST tonight. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday evening commute. * WHAT...Snow expected. Total snow accumulations between 2 and 4 inches with locally higher amounts possible. * WHERE...Benton, Jasper, Lake IN, Newton, and Porter Counties. * WHEN...From 4 PM CST /5 PM EST/ this afternoon to 3 AM CST /4 AM EST/ Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday evening commute.
December 1, 2025 at 8:00 AM
chi.nws-bot.us
WAUKEGAN IL Nov 30
Climate Report:
High: 31
Low: 11
Precip: 0.08"
Snow: Missing
at Mon, 01 Dec 2025 06:36:18 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 6:46 AM
chi.nws-bot.us
CHICAGO EXECUTIVE AIRPORT Nov 30
Climate Report:
High: 33
Low: 13
Precip: 0.02"
Snow: Missing
at Mon, 01 Dec 2025 06:36:18 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 6:46 AM
chi.nws-bot.us
LOT issues Area Forecast Discussion (AFD) at Nov 30, 11:38 PM CST
at Mon, 01 Dec 2025 05:39:10 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 5:46 AM
chi.nws-bot.us
LOT issues Patchy Shallow Freezing Fog Tonight for Boone, De Kalb, DuPage, Eastern Will, Grundy, Kane, Kankakee, Kendall, Lake, McHenry, Northern Cook, Northern Will, Southern Cook... at Mon, 01 Dec 2025 04:53:13 +0000 via IEMbot
Additional Details Here.
December 1, 2025 at 5:06 AM
chi.nws-bot.us
Special Weather Statement issued November 30 at 10:52PM CST by NWS Chicago IL
Additional Details Here.
Shallow freezing fog is developing late this evening outside of Chicago, some of which is locally dense. The fog may expand in coverage as temperatures continue to cool overnight. If traveling, be prepared for sudden changes in visibility. Where locally dense fog develops, patchy slick spots may also occur due to the sub- freezing temperatures.
December 1, 2025 at 5:00 AM