Dense Fog Advisory
Ends in 2 h 51 min
When
Until 10 AM EDT this morning.
Where
A portion of southeast Michigan.
Issued for this forecast zone · National Weather Service Detroit/Pontiac MI
What, impacts and precautionsHide details
What
Visibility one quarter mile or less in dense fog.
Impacts
Low visibility could make driving conditions hazardous.
Precautionary actions
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Areas: Bay; Huron; Saginaw; Tuscola; Sanilac; Shiawassee; Genesee; Lapeer; St. Clair; Livingston; Oakland; Macomb; Washtenaw; Wayne; Monroe
See it on weather.gov (opens in a new tab)

Observed 6:25 AM EDT at KDTW

Livonia, MI weather

Foggy and 50°10°.

Forecasts agree

Now 50°10°

Fog

Wind: 5 mph7 km/h; From the north-northeast. Up to 5 mph8 km/h through 7 PM
Visibility: 3 mi5 km; Fog · under 5 mi8 km
Dew point: 50°10°; Comfortable
Humidity: 100%; Air 50°10°, dew point 50°10° · fog or dew likely
UV index: 0Low; Moderate 12–4 PM · peak 3
Air quality: 73Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.34 inHg1027 hPa; Rising slowly · +0.02 inHg+0.5 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Fog until 9 AM
Above 50°10° today by 10 AM
Fog tonight 2–3 AM
Fog tomorrow 6–9 AM
Fog tomorrow night from 4 AM

This morningUp to 54°12° by 11 AM · Partly cloudy
This afternoonUp to 64°18° by 3 PM · Clear
TonightDown to 44°7° by 4 AM · Clear
Tomorrow morningUp to 55°13° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 65°18° by 3 PM · Partly cloudy
Tomorrow nightDown to 43°6° by 5 AM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 7a	Fog	46°8° (likely 44°7° to 53°12°)	46°8°	0%	2 mph3 km/h from NNE, gusts 5 mph8 km/h	98%	69%	0
Fri 8a	Fog	46°8° (likely 44°7° to 51°11°)	46°8°	0%	2 mph3 km/h from NNE, gusts 5 mph8 km/h	98%	50%	0
Fri 9a	Partly sunny	47°8° (likely 46°8° to 51°11°)	47°8°	0%	2 mph3 km/h from NE, gusts 5 mph8 km/h	100%	40%	0
Fri 10a	Partly sunny	51°11° (likely 50°10° to 55°13°)	50°10°	0%	3 mph5 km/h from NE, gusts 7 mph11 km/h	98%	38%	1
Fri 11a	Sunny	54°12° (likely 53°12° to 57°14°)	54°12°	0%	3 mph5 km/h from ENE, gusts 6 mph10 km/h	90%	29%	2
Fri 12p	Sunny	57°14° (likely 56°13° to 60°16°)	57°14°	0%	2 mph3 km/h from ENE, gusts 5 mph8 km/h	80%	19%	3
Fri 1p	Sunny	61°16° (likely 59°15° to 63°17°)	61°16°	0%	2 mph3 km/h from ENE, gusts 5 mph9 km/h	70%	7%	3
Fri 2p	Sunny	63°17° (likely 62°17° to 65°18°)	63°17°	0%	3 mph5 km/h from ENE, gusts 6 mph9 km/h	64%	8%	3
Fri 3p	Sunny	64°18° (likely 64°18° to 66°19°)	64°18°	0%	3 mph5 km/h from ENE, gusts 6 mph10 km/h	62%	5%	3
Fri 4p	Sunny	64°18° (likely 64°18° to 66°19°)	65°18°	0%	3 mph5 km/h from E, gusts 6 mph10 km/h	60%	7%	2
Fri 5p	Sunny	64°18° (likely 63°17° to 65°18°)	64°18°	0%	5 mph8 km/h from E, gusts 8 mph12 km/h	59%	6%	1
Fri 6p	Sunny	63°17° (likely 61°16° to 63°17°)	63°17°	0%	5 mph8 km/h from E, gusts 8 mph13 km/h	64%	1%	0
Fri 7p	Clear	60°16° (likely 56°13° to 60°16°)	60°16°	0%	5 mph8 km/h from ESE, gusts 6 mph10 km/h	69%	1%	0
Fri 8p	Clear	55°13° (likely 54°12° to 56°13°)	55°13°	0%	5 mph8 km/h from ESE, gusts 7 mph12 km/h	82%	7%	0
Fri 9p	Clear	52°11° (likely 52°11° to 54°12°)	52°11°	0%	3 mph5 km/h from ESE, gusts 9 mph14 km/h	88%	12%	0
Fri 10p	Clear	50°10° (likely 50°10° to 52°11°)	50°10°	0%	3 mph5 km/h from ESE, gusts 8 mph12 km/h	94%	10%	0
Fri 11p	Clear	49°9° (likely 49°9° to 51°11°)	48°9°	0%	3 mph5 km/h from E, gusts 6 mph9 km/h	97%	12%	0
Sat 12a	Clear	48°9° (likely 48°9° to 50°10°)	48°9°	0%	2 mph3 km/h from E, gusts 5 mph7 km/h	98%	15%	0
Sat 1a	Clear	47°8° (likely 47°8° to 50°10°)	47°8°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	100%	16%	0
Sat 2a	Fog	46°8° (likely 46°8° to 49°9°)	46°8°	0%	2 mph3 km/h from ENE, gusts 5 mph8 km/h	99%	31%	0
Sat 3a	Clear	45°7° (likely 45°7° to 48°9°)	45°7°	0%	2 mph3 km/h from ENE, gusts 5 mph8 km/h	99%	16%	0
Sat 4a	Partly cloudy	44°7° (likely 44°7° to 48°9°)	44°7°	0%	2 mph3 km/h from ENE, gusts 6 mph10 km/h	100%	44%	0
Sat 5a	Mostly clear	44°7° (likely 44°7° to 47°8°)	44°7°	0%	2 mph3 km/h from NE, gusts 6 mph10 km/h	100%	27%	0
Sat 6a	Fog	43°6° (likely 43°6° to 46°8°)	43°6°	0%	2 mph3 km/h from NE, gusts 6 mph9 km/h	100%	58%	0
Sat 7a	Fog	42°6° (likely 42°6° to 44°7°)	42°6°	0%	2 mph3 km/h from ENE, gusts 6 mph10 km/h	100%	64%	0
Sat 8a	Fog	43°6° (likely 42°6° to 44°7°)	43°6°	0%	2 mph3 km/h from NE, gusts 6 mph10 km/h	100%	34%	0
Sat 9a	Partly sunny	45°7° (likely 44°7° to 45°7°)	45°7°	0%	2 mph3 km/h from NE, gusts 6 mph9 km/h	100%	42%	0
Sat 10a	Partly sunny	51°11° (likely 48°9° to 51°11°)	51°11°	0%	2 mph3 km/h from E, gusts 4 mph7 km/h	93%	65%	1
Sat 11a	Mostly sunny	55°13° (likely 52°11° to 56°13°)	55°13°	0%	3 mph5 km/h from E, gusts 5 mph9 km/h	83%	52%	2
Sat 12p	Partly sunny	59°15° (likely 57°14° to 60°16°)	59°15°	0%	3 mph5 km/h from ESE, gusts 6 mph10 km/h	73%	51%	3
Sat 1p	Mostly sunny	62°17° (likely 60°16° to 64°18°)	62°17°	0%	3 mph5 km/h from ESE, gusts 7 mph11 km/h	63%	45%	4
Sat 2p	Mostly sunny	64°18° (likely 62°17° to 66°19°)	64°18°	0%	3 mph5 km/h from SE, gusts 8 mph12 km/h	57%	54%	4
Sat 3p	Partly sunny	65°18° (likely 63°17° to 67°19°)	65°18°	0%	3 mph5 km/h from SE, gusts 8 mph13 km/h	56%	54%	3
Sat 4p	Mostly sunny	65°18° (likely 63°17° to 67°19°)	65°18°	0%	5 mph8 km/h from SE, gusts 8 mph12 km/h	54%	31%	3
Sat 5p	Mostly sunny	65°18° (likely 63°17° to 66°19°)	65°18°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	53%	60%	2
Sat 6p	Mostly sunny	63°17° (likely 60°16° to 64°18°)	63°17°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	58%	52%	1
Sat 7p	Clear	60°16° (likely 56°13° to 60°16°)	60°16°	0%	6 mph10 km/h from SE, gusts 8 mph13 km/h	62%	43%	0
Sat 8p	Clear	54°12° (likely 53°12° to 55°13°)	54°12°	0%	5 mph8 km/h from SE, gusts 8 mph14 km/h	74%	37%	0
Sat 9p	Clear	52°11° (likely 52°11° to 53°12°)	52°11°	0%	3 mph5 km/h from SE, gusts 9 mph14 km/h	82%	37%	0
Sat 10p	Mostly clear	50°10° (likely 50°10° to 51°11°)	50°10°	0%	2 mph3 km/h from SSE, gusts 8 mph13 km/h	88%	30%	0
Sat 11p	Mostly clear	48°9° (likely 48°9° to 50°10°)	48°9°	0%	2 mph3 km/h from SSE, gusts 6 mph10 km/h	92%	34%	0
Sun 12a	Mostly clear	47°8° (likely 47°8° to 50°10°)	47°8°	0%	1 mph2 km/h from SSE, gusts 4 mph7 km/h	96%	48%	0
Sun 1a	Partly cloudy	46°8° (likely 46°8° to 50°10°)	46°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	98%	33%	0
Sun 2a	Clear	45°7° (likely 45°7° to 51°11°)	45°7°	0%	0 mph0 km/h, gusts 2 mph4 km/h	100%	29%	0
Sun 3a	Clear	44°7° (likely 43°6° to 55°13°)	45°7°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	27%	0
Sun 4a	Fog	44°7° (likely 42°6° to 54°12°)	44°7°	0%	1 mph2 km/h from S, gusts 4 mph6 km/h	100%	26%	0
Sun 5a	Fog	43°6° (likely 41°5° to 53°12°)	43°6°	0%	1 mph2 km/h from S, gusts 2 mph4 km/h	100%	33%	0
Sun 6a	Fog	42°6° (likely 40°4° to 53°12°)	42°6°	0%	1 mph2 km/h from SSW, gusts 3 mph4 km/h	100%	22%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 23. Fog. High 65°18°, low 42°6°. Typical 59°15° / 42°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 44°7°
  Dry
Official NWS forecast
Today: Areas of fog before 9am. Mostly sunny, with a high near 65. East northeast wind around 5 mph.
Tonight: Patchy fog after 2am. Mostly clear. Low around 42, with temperatures rising to around 44 overnight. East wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
64°18°–66°19°
Low, likely
42°6°–48°9°
Typical high / low
59°15° / 42°6°
Wind
7 mph11 km/h
UV peak
4
Tomorrow, Oct 24. Fog. High 65°18°, low 42°6°. Typical 59°15° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Mostly sunny, with a high near 65. East wind around 5 mph.
Night: Patchy fog after 2am. Mostly clear, with a low around 42. South southeast wind 0 to 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–67°19°
Low, likely
42°6°–44°7°
Typical high / low
59°15° / 41°5°
Wind
6 mph10 km/h, gusts 12 mph19 km/h
UV peak
4
Sunday, Oct 25. Fog. High 69°21°, low 48°9°. Typical 58°14° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 49°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 9am. Mostly sunny, with a high near 69. South southwest wind 1 to 7 mph.
Night: Patchy fog after 2am. Partly cloudy, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–70°21°
Low, likely
40°4°–48°9°
Typical high / low
58°14° / 41°5°
Wind
7 mph11 km/h, gusts 14 mph23 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 66°19°, low 43°6°. Typical 58°14° / 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 9am. Mostly sunny, with a high near 66.
Night: Mostly cloudy, with a low around 43.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–70°21°
Low, likely
41°5°–52°11°
Typical high / low
58°14° / 40°4°
Wind
11 mph17 km/h, gusts 18 mph28 km/h
UV peak
3
Tuesday, Oct 27. Cloudy. High 59°15°, low 42°6°. Typical 57°14° / 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 60°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 59.
Night: Mostly cloudy, with a low around 42.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
55°13°–63°17°
Low, likely
42°6°–50°10°
Typical high / low
57°14° / 40°4°
Wind
10 mph15 km/h, gusts 20 mph33 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 64°18°, low 45°7°. Typical 57°14° / 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°20°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 64.
Night: Partly cloudy, with a low around 45.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–71°22°
Low, likely
45°7°–52°11°
Typical high / low
57°14° / 40°4°
Wind
9 mph14 km/h, gusts 20 mph32 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 68°20°, low 45°7°. Typical 56°13° / 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 68.
Night: Partly cloudy, with a low around 45.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–72°22°
Low, likely
45°7°–54°12°
Typical high / low
56°13° / 40°4°
Wind
12 mph19 km/h, gusts 26 mph42 km/h
UV peak
3
Friday, Oct 30. Cloudy. High 62°17°, low 46°8°. Typical 56°13° / 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 62°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 42°6°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
54°12°–73°23°
Low, likely
39°4°–59°15°
Typical high / low
56°13° / 39°4°
Wind
13 mph21 km/h, gusts 29 mph47 km/h
UV peak
3
Saturday, Oct 31. Rain. High 59°15°, low 43°6°. Typical 56°13° / 39°4°. Rain 0.23 in5.8 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 42°5°
  Dry
2. Afternoon
  noon–6 PM
  Rain, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  30% chance · 0.07 in1.8 mm
4. Overnight
  midnight–6 AM
  Rain, 47°8°
  40% chance · 0.12 in3 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
50°10°–64°18°
Low, likely
33°1°–57°14°
Typical high / low
56°13° / 39°4°
Wind
10 mph16 km/h, gusts 26 mph41 km/h
Sunday, Nov 1. Rain. High 62°17°, low 51°11°. Typical 55°13° / 39°4°. Rain 0.31 in7.9 mm, 40% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 48°9°
  40% chance · 0.06 in1.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 60°15°
  40% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 54°12°
  30% chance · 0.02 in0.5 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–63°17°
Low, likely
41°5°–56°13°
Typical high / low
55°13° / 39°4°
Wind
12 mph19 km/h, gusts 28 mph44 km/h

10 days15 days30 days

The outlook

Today
Dry, high 65°, low 42°.
Tomorrow
Dry, high 65°, low 42°.
Sunday
Dry, high 69°, low 48°, warming up.
Rest of week
Highs 59–68°; chance of precipitation on Sunday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (DTX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 78% less heating than a typical week.

This week 24Typical 111

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 18
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 2 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 50°F).

Open the windows?

Today, 1:00 PM–7:00 PM

Good stretch to open the windows.

Is this typical?

Detroit Metro Airport · official normals 1991–2020 · records 1874–2026

Oct 23, today vs a typical year

Today’s expected high is 6°3° warmer than typical.

Last 7 days vs normal

On average 1° warmer than normal (daily mean temperature).

−7°−4°SatOct 17
−2°−1°SunOct 18
+1°MonOct 19
+4°+2°TueOct 20
+4°+2°WedOct 21
+7°+4°ThuOct 22
—FriOct 23

Livonia weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 43 min; Losing 2 min 39 s a day; shortest Dec 21, 1 h 39 min less
Golden hour: 6:00–6:56 PM; Morning 7:38–8:35 AM
Blue hour: 6:56–7:07 PM; Morning 7:27–7:38 AM; first light 7:27 AM

Stars tonight? Unknown

Cloud forecast not available for tonight.

Moon

Waxing gibbous

91% lit · growing

Today: sets 4:58 AM · rises 5:13 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Livonia. The highest point on the skyline is about 2,100 ft, 20 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

1 active weather alert

Dense Fog Advisory