United States / Midwest / Illinois
McHenry County, Illinois, Saturday, October 17, 2026
Official Warning‹ Fri, Oct 16Saturday, October 17, 2026Sun, Oct 18 ›Right nowAlert me about McHenry County
Version 3 of 3
Version 1 · Oct 18, 12:53 AM CDTVersion 2 · Oct 18, 11:54 PM CDTVersion 3 · Oct 19, 11:50 PM CDT7 official warnings recorded: Freeze Warning. We can’t see: Safety, Government.
7Warnings recorded
1Headlines that day
0Events published
1Held, not published
Official Warnings Recorded, Quoted In Full
Freeze Warning
“Freeze Warning issued October 17 at 7:56AM CDT until October 17 at 8:00AM CDT by NWS Chicago IL”
The threat has ended.
National Weather Service · issued Oct 17, 7:56 AM CDT · expires Oct 17, 9:00 AM CDT · Issuer
Freeze Warning
“Freeze Warning issued October 17 at 2:22AM CDT until October 17 at 8:00AM CDT by NWS Chicago IL”
* WHAT...Low temperatures near freezing are expected. * WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, and McHenry Counties. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold.
National Weather Service · issued Oct 17, 2:22 AM CDT · expires Oct 17, 8:00 AM CDT · Issuer
Freeze Warning
“Freeze Warning issued October 16 at 9:54PM CDT until October 17 at 8:00AM CDT by NWS Chicago IL”
* WHAT...Sub-freezing temperatures are expected. * WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, and McHenry Counties. * WHEN...From 5 AM to 8 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold.
National Weather Service · issued Oct 16, 9:54 PM CDT · expires Oct 17, 8:00 AM CDT · Issuer
Freeze Warning
“Freeze Warning issued October 16 at 1:59PM CDT until October 17 at 8:00AM CDT by NWS Chicago IL”
* WHAT...Sub-freezing temperatures are expected. * WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, and McHenry Counties. * WHEN...From 5 AM to 8 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold.
National Weather Service · issued Oct 16, 1:59 PM CDT · expires Oct 17, 12:00 AM CDT · Issuer
Freeze Warning
“Freeze Warning issued October 16 at 9:23AM CDT until October 17 at 8:00AM CDT by NWS Chicago IL”
* WHAT...Sub-freezing temperatures are expected. * WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, and McHenry Counties. * WHEN...From 5 AM to 8 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold.
National Weather Service · issued Oct 16, 9:23 AM CDT · expires Oct 16, 7:30 PM CDT · Issuer
Freeze Warning
“Freeze Warning issued October 16 at 9:16AM CDT until October 17 at 8:00AM CDT by NWS Chicago IL”
* WHAT...Sub-freezing temperatures are expected. * WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, and McHenry Counties. * WHEN...From 5 AM to 8 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold.
National Weather Service · issued Oct 16, 9:16 AM CDT · expires Oct 16, 7:30 PM CDT · Issuer
Freeze Warning
“Freeze Warning issued October 16 at 1:28AM CDT until October 17 at 8:00AM CDT by NWS Chicago IL”
* WHAT...Sub-freezing temperatures are expected. * WHERE...De Kalb, Lee, Kane, and McHenry Counties. * WHEN...From 5 AM to 8 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold.
National Weather Service · issued Oct 16, 1:28 AM CDT · expires Oct 16, 11:30 AM CDT · Issuer
What Each Status Rests On
Open a topic for its recordsWeatherOfficial Warning7 official warnings in effect: Freeze Warning.
Weather
Official Warning7 official warnings in effect: Freeze Warning.
Official Warnings
All 7 quoted in full, as issued.
Readings are kept only as each site’s latest, so this day’s readings are not on record.
Roads And TransitQuietNo headline from this topic’s sources is on record for this day.
Roads And Transit
QuietNo headline from this topic’s sources is on record for this day.
Local NewsQuiet1 report on this day, none published as an event.
Local News
Quiet1 report on this day, none published as an event.
- Playoff pairings quick takes: Loyola vs. Mount Carmel rematch, Huntley and St. Rita are the bracket winners · Chicago Sun-Times · Oct 17, 10:49 PM CDT Not Yet Confirmed
HealthQuietNo headline from this topic’s sources is on record for this day, and readings are not kept day by day.
Health
QuietNo headline from this topic’s sources is on record for this day, and readings are not kept day by day.
Readings are kept only as each site’s latest, so this day’s readings are not on record.
AirQuietNo headline from this topic’s sources is on record for this day, and readings are not kept day by day.
Air
QuietNo headline from this topic’s sources is on record for this day, and readings are not kept day by day.
Readings are kept only as each site’s latest, so this day’s readings are not on record.
PowerQuietNo headline from this topic’s sources is on record for this day, and readings are not kept day by day.
Power
QuietNo headline from this topic’s sources is on record for this day, and readings are not kept day by day.
Readings are kept only as each site’s latest, so this day’s readings are not on record.
SafetyCan’t SeeNo headline from this topic’s sources is on record for this day.
Safety
Can’t SeeNo headline from this topic’s sources is on record for this day.
GovernmentCan’t SeeNo headline or meeting from this topic’s sources is on record for this day.
Government
Can’t SeeNo headline or meeting from this topic’s sources is on record for this day.
Meetings That Day
No meeting was on an agenda we read for this day.
Events · No event in this county met our bar to publish in this window. · 1 report held, not published; each links to why: 380987