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Weather Alert Archive

Past NWS weather alerts for Mid-Michigan older than 24 hours. Alerts are sourced directly from the National Weather Service.

12 archived alerts← Back to current alerts

Sunday, October 25, 2026

Moderate

Dense Fog Advisory

Oct 25, 2026, 4:44 AM

Sanilac; Shiawassee; Genesee; Lapeer; St. Clair; Livingston; Oakland; Macomb; Washtenaw; Wayne; Lenawee; Monroe

Dense Fog Advisory issued October 25 at 3:03AM EDT until October 25 at 10:00AM EDT by NWS Detroit/Pontiac MI * WHAT...Visibility one quarter mile or less in den

Onset: Sun, Oct 25, 3:03 AMExpired: Sun, Oct 25, 10:00 AMNWS →

Saturday, October 24, 2026

Moderate

Dense Fog Advisory

Oct 24, 2026, 7:07 AM

Tuscola; Lapeer; Washtenaw; Lenawee; Monroe

Dense Fog Advisory issued October 24 at 6:30AM EDT until October 24 at 10:00AM EDT by NWS Detroit/Pontiac MI * WHAT...Visibility one quarter mile or less in den

Onset: Sat, Oct 24, 6:30 AMExpired: Sat, Oct 24, 10:00 AMNWS →
Moderate

Dense Fog Advisory

Oct 24, 2026, 7:07 AM

Midland; Bay; Saginaw

Dense Fog Advisory issued October 24 at 6:30AM EDT until October 24 at 10:00AM EDT by NWS Detroit/Pontiac MI * WHAT...Visibility one quarter mile or less in den

Onset: Sat, Oct 24, 6:30 AMExpired: Sat, Oct 24, 10:00 AMNWS →

Friday, October 23, 2026

Moderate

Dense Fog Advisory

Oct 23, 2026, 7:07 AM

Bay; Huron; Saginaw; Tuscola; Sanilac; Shiawassee; Genesee; Lapeer; St. Clair; Livingston; Oakland; Macomb; Washtenaw; Wayne; Monroe

Dense Fog Advisory issued October 23 at 4:38AM EDT until October 23 at 10:00AM EDT by NWS Detroit/Pontiac MI * WHAT...Visibility one quarter mile or less in den

Onset: Fri, Oct 23, 6:00 AMExpired: Fri, Oct 23, 10:00 AMNWS →
Moderate

Special Weather Statement

Oct 23, 2026, 1:06 AM

Huron; Tuscola; Sanilac; Lapeer; St. Clair; Macomb

Special Weather Statement issued October 23 at 12:40AM EDT by NWS Detroit/Pontiac MI Areas of fog, dense at times, will be likely tonight. Visibility

Onset: Fri, Oct 23, 12:40 AMExpired: Fri, Oct 23, 3:45 AMNWS →

Wednesday, October 21, 2026

Moderate

Special Weather Statement

Oct 21, 2026, 7:07 AM

Midland; Saginaw; Shiawassee; Livingston; Washtenaw

Special Weather Statement issued October 21 at 6:39AM EDT by NWS Detroit/Pontiac MI Fog will be likely through the early morning commute. Visibility

Onset: Wed, Oct 21, 6:39 AMExpired: Wed, Oct 21, 8:30 AMNWS →
Moderate

Special Weather Statement

Oct 21, 2026, 5:35 AM

Shiawassee; Livingston; Washtenaw

Special Weather Statement issued October 21 at 4:02AM EDT by NWS Detroit/Pontiac MI Patchy to areas of fog, dense at times, will be likely through

Onset: Wed, Oct 21, 4:02 AMExpired: Wed, Oct 21, 6:15 AMNWS →

Tuesday, October 20, 2026

Moderate

Special Weather Statement

Oct 20, 2026, 7:07 AM

Huron; Tuscola; Sanilac; Lapeer; St. Clair

Special Weather Statement issued October 20 at 6:08AM EDT by NWS Detroit/Pontiac MI Expanding areas of fog will last through daybreak. Visibilities

Onset: Tue, Oct 20, 6:08 AMExpired: Tue, Oct 20, 8:15 AMNWS →

Saturday, October 17, 2026

Minor

Frost Advisory

Oct 17, 2026, 8:21 PM

Sanilac; Lapeer; St. Clair; Livingston; Oakland; Macomb; Washtenaw; Wayne; Lenawee; Monroe

Frost Advisory issued October 17 at 3:38PM EDT until October 18 at 8:00AM EDT by NWS Detroit/Pontiac MI * WHAT...Temperatures dropping into the lower and mid 30

Onset: Sun, Oct 18, 3:00 AMExpired: Sun, Oct 18, 8:00 AMNWS →
Minor

Frost Advisory

Oct 17, 2026, 3:00 PM

Sanilac; Lapeer; St. Clair; Livingston; Oakland; Macomb; Washtenaw; Wayne; Lenawee; Monroe

Frost Advisory issued October 17 at 11:59AM EDT until October 18 at 8:00AM EDT by NWS Detroit/Pontiac MI * WHAT...Temperatures dropping into the lower and mid 3

Onset: Sun, Oct 18, 3:00 AMExpired: Sun, Oct 18, 8:00 AMNWS →

Friday, October 16, 2026

Severe

Freeze Warning

Oct 16, 2026, 3:04 PM

Midland; Bay; Saginaw; Tuscola; Shiawassee; Genesee; Lapeer

Freeze Warning issued October 16 at 1:59PM EDT until October 17 at 8:00AM EDT by NWS Detroit/Pontiac MI * WHAT...Sub-freezing temperatures as low as 30 expected

Onset: Sat, Oct 17, 3:00 AMExpired: Sat, Oct 17, 8:00 AMNWS →

Monday, October 5, 2026

Minor

Frost Advisory

Oct 5, 2026, 2:54 PM

Midland; Bay; Huron; Saginaw; Tuscola; Sanilac; Shiawassee; Genesee; Lapeer; St. Clair

Frost Advisory issued October 5 at 2:35PM EDT until October 6 at 8:00AM EDT by NWS Detroit/Pontiac MI * WHAT...Temperatures as low as 32 will result in frost fo

Onset: Tue, Oct 6, 12:00 AMExpired: Tue, Oct 6, 8:00 AMNWS →

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