Extreme Cold in Michigan, January 14 to 18, 2009

Name: Extreme Cold in Michigan, January 14 to 18, 2009
Start: 2009-01-14T20:00
End: 2009-01-18T12:00
Location: Michigan

January 14 to 18, 2009 · NWS DTX · 17 events in 17 counties and zones

An arctic airmass become firmly established over the Great Lakes region on January 14th and persisted through the 18th. Temperatures fell below zero all four days, with wind chill values in the 5 to 30 below range during the majority of the time.

Where it happened

Every event with a place to put it; 17 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

Tornadoes
Tropical storms and surge
Floods
Wind
Hail
Winter weather
Heat and drought
Cold
Fire, smoke and dust
Marine and coastal
Other

Open the live radar over this ground

The toll

Deaths: 0
Injuries: 0
Property damage: None recorded
Crop damage: None recorded
Events: 17

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS DTX wrote it up.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Detroit, MI wrote its last area forecast discussion before the first event at Jan 14, 6:29 PM EST, 1 hour 31 minutes earlier.

Area forecast discussion, Jan 14, 6:29 PM EST, 1 hour 31 minutes before

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Hazardous weather outlook, Jan 14, 4:22 PM EST, 3 hours 38 minutes before

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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

17 extreme cold/wind chill. Local standard time, as filed.

Extreme Cold/Wind Chill, Midland

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Midland forecast zone
Reported by: ASOS
Coordinates: 43.647, -84.388 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Bay

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Bay forecast zone
Reported by: ASOS
Coordinates: 43.721, -83.942 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Huron

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Huron forecast zone
Reported by: ASOS
Coordinates: 43.910, -82.855 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Saginaw

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Saginaw forecast zone
Reported by: ASOS
Coordinates: 43.335, -84.053 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Tuscola

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Tuscola forecast zone
Reported by: ASOS
Coordinates: 43.491, -83.440 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Sanilac

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Sanilac forecast zone
Reported by: ASOS
Coordinates: 43.443, -82.646 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Shiawassee

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Shiawassee forecast zone
Reported by: ASOS
Coordinates: 42.954, -84.147 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Genesee

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Genesee forecast zone
Reported by: ASOS
Coordinates: 43.022, -83.707 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Lapeer

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Lapeer forecast zone
Reported by: ASOS
Coordinates: 43.090, -83.222 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, St. Clair

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: St. Clair forecast zone
Reported by: ASOS
Coordinates: 42.931, -82.664 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Livingston

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Livingston forecast zone
Reported by: ASOS
Coordinates: 42.603, -83.911 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Oakland

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Oakland forecast zone
Reported by: ASOS
Coordinates: 42.660, -83.386 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Macomb

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Macomb forecast zone
Reported by: ASOS
Coordinates: 42.673, -82.910 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Washtenaw

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Washtenaw forecast zone
Reported by: ASOS
Coordinates: 42.253, -83.839 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Wayne

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Wayne forecast zone
Reported by: ASOS
Coordinates: 42.285, -83.261 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Lenawee

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Lenawee forecast zone
Reported by: ASOS
Coordinates: 41.895, -84.066 (the zone’s center; the record gives no point)

Extreme Cold/Wind Chill, Monroe

When: January 14, 8:00 PM EST to January 18, 12:00 PM EST
Where: Monroe forecast zone
Reported by: ASOS
Coordinates: 41.921, -83.494 (the zone’s center; the record gives no point)

What these are

Extreme Cold/Wind Chill: Temperatures or wind chills at or below the local warning criteria, or cold that caused deaths.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

Every storm in Michigan in 2009 Every state in 2009 This day in weather history Warnings in Michigan, January 2009

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 149774, 149775, 149776, 149777, 149778, 149779, 149780, 149781, 149782, 149783, 149784, 149785, 149786, 149787, 149788, 149789, 149790.