Alerts from NWS Chicago IL (UNOFFICIAL)
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chi.nws-bot.us
Alerts from NWS Chicago IL (UNOFFICIAL)
@chi.nws-bot.us
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Unofficial bot sharing alerts from NWS Chicago IL.

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chi.nws-bot.us
Gary Airport [Lake Co, IN] AWOS reports Non-Tstm Wnd Gst of M58 MPH at 7:50 AM CST -- AWOS station KGYY Gary Airport.
at Wed, 26 Nov 2025 13:57:01 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 2:06 PM
chi.nws-bot.us
3 NE Navy Pier [Lmz741 Co, IL] Mesonet reports Non-Tstm Wnd Gst of M55 MPH at 7:48 AM CST -- Mesonet station CHII2 Harrison-Dever Crib. First storm force gust of the day.
at Wed, ... at Wed, 26 Nov 2025 13:57:28 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 2:06 PM
chi.nws-bot.us
LOT continues Wind Advisory for Boone, Central Cook, De Kalb, DuPage, Eastern Will, Ford, Grundy, Iroquois, Kane, Kankakee, Kendall, La Salle, Lake, Lee, Livingston, McHenry, North... at Wed, 26 Nov 2025 12:47:24 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 1:06 PM
chi.nws-bot.us
Wind Advisory issued November 26 at 6:47AM CST until November 26 at 9:00PM CST by NWS Chicago IL
Additional Details Here.
* WHAT...West winds 25 to 35 mph with gusts up to 55 mph occurring. * WHERE...Portions of central, east central, north central, and northeast Illinois and northwest Indiana. * WHEN...Until 9 PM CST /10 PM EST/ this evening. * IMPACTS...Gusty winds will blow around unsecured objects including holiday decorations. Tree limbs could be blown down and a few power outages may result. Travel will be difficult in open areas and on north to south oriented roadways. * ADDITIONAL DETAILS...Sporadic localized gusts around 60 mph are possible by early afternoon, especially near the Wisconsin state line
November 26, 2025 at 1:00 PM
chi.nws-bot.us
LOT issues Area Forecast Discussion (AFD) at Nov 26, 5:07 AM CST
at Wed, 26 Nov 2025 11:07:28 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 11:26 AM
chi.nws-bot.us
LOT issues Area Forecast Discussion (AFD) at Nov 26, 3:29 AM CST
at Wed, 26 Nov 2025 09:29:42 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 9:46 AM
chi.nws-bot.us
LOT issues Area Forecast Discussion (AFD) at Nov 26, 3:34 AM CST
at Wed, 26 Nov 2025 09:34:48 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 9:46 AM
chi.nws-bot.us
LOT issues Hazardous Weather Outlook (HWO) at Nov 26, 3:18 AM CST
at Wed, 26 Nov 2025 09:19:09 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 9:26 AM
chi.nws-bot.us
🚨 Gale Warning issued November 26 at 3:06AM CST until November 26 at 6:00AM CST by NWS Chicago IL 🚨
Additional Details Here.
* WHAT...For the Storm Warning, west storm force winds to 50 kt and significant waves to 14 ft occasionally to 18 ft expected. For the Gale Warning, west to northwest gales to 40 kt and significant waves to 14 ft occasionally to 18 ft expected. * WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL to Michigan City IN. * WHEN...For the first Gale Warning, until 6 AM CST early this morning. For the Storm Warning, until 9 PM CST this evening. For the second Gale Warning, from 9 PM this evening to 10 PM CST Thursday. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. * WHAT...For the Storm Warning, west storm force winds to 50 kt and significant waves to 14 ft occasionally to 18 ft expected. For the Gale Warning, west to northwest gales to 40 kt and significant waves to 14 ft occasionally to 18 ft expected. * WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL to Michigan City IN. * WHEN...For the first Gale Warning, until 6 AM CST early this morning. For the Storm Warning, until 9 PM CST this evening. For the second Gale Warning, from 9 PM this evening to 10 PM CST Thursday. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. * WHAT...For the Storm Warning, west storm force winds to 50 kt and significant waves to 14 ft occasionally to 18 ft expected. For the Gale Warning, west to northwest gales to 40 kt and significant waves to 14 ft occasionally to 18 ft expected. * WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL to Michigan City IN. * WHEN...For the first Gale Warning, until 6 AM CST early this morning. For the Storm Warning, until 9 PM CST this evening. For the second Gale Warning, from 9 PM this evening to 10 PM CST Thursday. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility.
November 26, 2025 at 9:15 AM
chi.nws-bot.us
LOT issues Storm Warning valid at Nov 26, 6:00 AM CST for Burns Harbor to Michigan City IN, Calumet Harbor IL to Gary IN, Gary to Burns Harbor IN, Northerly Island to Calumet Harbo... at Wed, 26 Nov 2025 09:06:46 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 9:06 AM
chi.nws-bot.us
CHICAGO-OHARE Nov 25
Climate Report:
High: 52
Low: 41
Precip: 0.35"
Snow: 0.0" Snow Depth: 0"
at Wed, 26 Nov 2025 06:41:35 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 6:46 AM
chi.nws-bot.us
VALPARAISO IN Nov 25
Climate Report:
High: 51
Low: 42
Precip: 0.26"
Snow: Missing
at Wed, 26 Nov 2025 06:41:35 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 6:46 AM
chi.nws-bot.us
CHICAGO EXECUTIVE AIRPORT Nov 25
Climate Report:
High: 52
Low: 42
Precip: 0.35"
Snow: Missing
at Wed, 26 Nov 2025 06:41:36 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 6:46 AM
chi.nws-bot.us
Gale Warning issued November 26 at 12:19AM CST until November 27 at 10:00PM CST by NWS Chicago IL
Additional Details Here.
* WHAT...West gales to 45 kt with a few storm force gusts to 50 kt and significant waves to 14 ft occasionally to 18 ft expected. * WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL to Michigan City IN. * WHEN...Until 10 PM CST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.
November 26, 2025 at 6:30 AM
chi.nws-bot.us
Wind Advisory issued November 26 at 12:18AM CST until November 26 at 9:00PM CST by NWS Chicago IL
Additional Details Here.
* WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Portions of central, east central, north central, and northeast Illinois and northwest Indiana. * WHEN...Until 9 PM CST /10 PM EST/ this evening. * IMPACTS...Gusty winds will blow around unsecured objects, including holiday decorations. Tree limbs could be blown down and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles on north to south roads. * ADDITIONAL DETAILS...Sporadic localized gusts up to 55 to 60 mph are possible during the day on Wednesday.
November 26, 2025 at 6:30 AM
chi.nws-bot.us
LOT extends time of Wind Advisory for Boone, Central Cook, De Kalb, DuPage, Eastern Will, Ford, Grundy, Iroquois, Kane, Kankakee, Kendall, La Salle, Lake, Lee, Livingston, McHenry,... at Wed, 26 Nov 2025 06:18:35 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 6:26 AM
chi.nws-bot.us
LOT issues Area Forecast Discussion (AFD) at Nov 25, 10:42 PM CST
at Wed, 26 Nov 2025 04:42:45 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 4:46 AM
chi.nws-bot.us
Gale Warning issued November 25 at 8:59PM CST until November 27 at 10:00PM CST by NWS Chicago IL
Additional Details Here.
* WHAT...West gales to 45 kt with a few storm force gusts to 50 kt and significant waves to 14 ft occasionally to 18 ft expected. * WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL to Michigan City IN. * WHEN...From 3 AM Wednesday to 10 PM CST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...The largest waves will be in northwestern Indiana, especially near and east of Michigan City.
November 26, 2025 at 3:15 AM
chi.nws-bot.us
LOT issues Area Forecast Discussion (AFD) at Nov 25, 7:52 PM CST
at Wed, 26 Nov 2025 01:52:21 +0000 via IEMbot
Additional Details Here.
November 26, 2025 at 2:06 AM
chi.nws-bot.us
Wind Advisory issued November 25 at 7:32PM CST until November 26 at 9:00PM CST by NWS Chicago IL
Additional Details Here.
* WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Portions of central, east central, north central, and northeast Illinois and northwest Indiana. * WHEN...From 3 AM CST /4 AM EST/ to 9 PM CST /10 PM EST/ Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects, including holiday decorations. Tree limbs could be blown down and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles on north to south roads. * ADDITIONAL DETAILS...Sporadic localized gusts up to 55 to 60 mph are possible during the day on Wednesday.
November 26, 2025 at 1:45 AM
chi.nws-bot.us
LOT issues Area Forecast Discussion (AFD) at Nov 25, 5:37 PM CST
at Tue, 25 Nov 2025 23:37:45 +0000 via IEMbot
Additional Details Here.
November 25, 2025 at 11:46 PM
chi.nws-bot.us
WAUKEGAN IL Nov 25
Climate Report:
High: 52
Low: 45
Precip: 0.33"
Snow: Missing
at Tue, 25 Nov 2025 22:34:45 +0000 via IEMbot
Additional Details Here.
November 25, 2025 at 10:46 PM
chi.nws-bot.us
AURORA MUNICIPAL AIRPORT Nov 25
Climate Report:
High: 51
Low: 46
Precip: 0.32"
Snow: Missing
at Tue, 25 Nov 2025 22:34:45 +0000 via IEMbot
Additional Details Here.
November 25, 2025 at 10:46 PM
chi.nws-bot.us
CHICAGO-OHARE Nov 25
Climate Report:
High: 52
Low: 47
Precip: 0.33"
Snow: 0.0" Snow Depth: 0"
at Tue, 25 Nov 2025 22:34:45 +0000 via IEMbot
Additional Details Here.
November 25, 2025 at 10:46 PM
chi.nws-bot.us
Wind Advisory issued November 25 at 3:01PM CST until November 26 at 9:00PM CST by NWS Chicago IL
Additional Details Here.
* WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Portions of central, east central, north central, and northeast Illinois and northwest Indiana. * WHEN...From 3 AM CST /4 AM EST/ to 9 PM CST /10 PM EST/ Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects, including holiday decorations. Tree limbs could be blown down and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles on north to south roads. * ADDITIONAL DETAILS...Sporadic localized gusts up to 55 to 60 mph are possible during the day on Wednesday.
November 25, 2025 at 9:15 PM