Dense Fog Advisory
Ends in 1 h 54 min
When
Until 10 AM EDT this morning.
Where
Lapeer, Lenawee, Monroe, Tuscola, and Washtenaw Counties.
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: Tuscola; Lapeer; Washtenaw; Lenawee; Monroe
See it on weather.gov (opens in a new tab)

Observed 7:45 AM EDT at KADG

Clayton, MI weather

Foggy and 39°4°.

Forecasts differ

Now 39°4°

Fog

Wind: 3 mph5 km/h; From the north. Light through 8 PM
Visibility: 4 mi6 km; Fog · under 5 mi8 km
Dew point: 39°4°; Comfortable · up to 50°10° by 10 AM
Humidity: 100%; Air 39°4°, dew point 39°4° · fog or dew likely
UV index: 0Low; Moderate 12–4 PM · peak 3
Air quality: 60Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.46 inHg1031 hPa; Rising slowly · +0.03 inHg+0.9 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° cooler than this time yesterday (42°6° then, 38°3° now)

Good hours for

Fog until 10 AM
Above 60°16° today by 1 PM
Fog tonight 5–9 AM
Fog tomorrow night 2–5 AM
Fog Monday from 6 AM

This morningUp to 54°12° by 11 AM · Partly cloudy
This afternoonUp to 67°19° by 4 PM · Partly cloudy
TonightDown to 41°5° by 5 AM · Clear
Tomorrow morningUp to 57°14° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 69°21° by 4 PM · Mostly cloudy
Tomorrow nightDown to 47°8° by 4 AM · Mostly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 8a	Fog	44°7° (likely 41°5° to 46°8°)	44°7°	0%	1 mph2 km/h from NE, gusts 4 mph7 km/h	100%	36%	0
Sat 9a	Fog	45°7° (likely 42°6° to 47°8°)	45°7°	0%	1 mph2 km/h from ENE, gusts 4 mph7 km/h	100%	64%	0
Sat 10a	Partly sunny	50°10° (likely 47°8° to 51°11°)	50°10°	0%	1 mph2 km/h from ENE, gusts 6 mph10 km/h	100%	43%	1
Sat 11a	Partly sunny	54°12° (likely 48°9° to 55°13°)	54°12°	0%	2 mph3 km/h from E, gusts 5 mph9 km/h	95%	42%	2
Sat 12p	Partly sunny	58°14° (likely 49°9° to 59°15°)	58°14°	0%	2 mph3 km/h from ESE, gusts 7 mph11 km/h	81%	48%	3
Sat 1p	Mostly cloudy	62°17° (likely 52°11° to 62°17°)	62°17°	0%	2 mph3 km/h from ESE, gusts 7 mph12 km/h	67%	56%	3
Sat 2p	Cloudy	64°18° (likely 54°12° to 64°18°)	65°18°	0%	2 mph3 km/h from SSE, gusts 7 mph11 km/h	59%	58%	3
Sat 3p	Partly sunny	66°19° (likely 56°13° to 66°19°)	66°19°	0%	2 mph3 km/h from SSE, gusts 6 mph9 km/h	55%	50%	3
Sat 4p	Cloudy	67°19° (likely 58°14° to 67°19°)	67°19°	0%	2 mph3 km/h from SSE, gusts 6 mph10 km/h	52%	60%	2
Sat 5p	Mostly sunny	66°19° (likely 59°15° to 66°19°)	66°19°	0%	2 mph3 km/h from SSE, gusts 7 mph12 km/h	50%	53%	1
Sat 6p	Partly sunny	64°18° (likely 57°14° to 64°18°)	65°18°	0%	1 mph2 km/h from SE, gusts 7 mph12 km/h	56%	33%	0
Sat 7p	Mostly clear	60°16° (likely 54°12° to 60°16°)	60°16°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	64%	23%	0
Sat 8p	Partly cloudy	54°12° (likely 51°11° to 54°12°)	54°12°	0%	2 mph3 km/h from ESE, gusts 8 mph13 km/h	79%	50%	0
Sat 9p	Partly cloudy	51°11° (likely 48°9° to 52°11°)	51°11°	0%	2 mph3 km/h from ESE, gusts 9 mph15 km/h	86%	38%	0
Sat 10p	Clear	48°9° (likely 46°8° to 50°10°)	49°9°	0%	2 mph3 km/h from ESE, gusts 8 mph14 km/h	92%	7%	0
Sat 11p	Clear	47°8° (likely 45°7° to 49°9°)	47°8°	0%	2 mph3 km/h from ESE, gusts 9 mph14 km/h	97%	12%	0
Sun 12a	Mostly clear	46°8° (likely 44°7° to 48°9°)	46°8°	0%	1 mph2 km/h from SE, gusts 7 mph11 km/h	97%	18%	0
Sun 1a	Clear	45°7° (likely 44°7° to 47°8°)	45°7°	0%	1 mph2 km/h from ESE, gusts 7 mph11 km/h	98%	11%	0
Sun 2a	Clear	44°7° (likely 44°7° to 47°8°)	44°7°	0%	0 mph0 km/h, gusts 5 mph9 km/h	100%	11%	0
Sun 3a	Clear	43°6° (likely 43°6° to 46°8°)	43°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	14%	0
Sun 4a	Clear	43°6° (likely 42°6° to 46°8°)	43°6°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	22%	0
Sun 5a	Fog	41°5° (likely 41°5° to 45°7°)	41°5°	0%	0 mph0 km/h, gusts 5 mph8 km/h	100%	51%	0
Sun 6a	Fog	42°6° (likely 41°5° to 44°7°)	43°6°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	56%	0
Sun 7a	Fog	42°6° (likely 41°5° to 43°6°)	42°6°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	42%	0
Sun 8a	Fog	41°5° (likely 40°4° to 43°6°)	41°5°	0%	0 mph0 km/h, gusts 5 mph7 km/h	100%	59%	0
Sun 9a	Partly sunny	45°7° (likely 41°5° to 46°8°)	45°7°	0%	2 mph3 km/h from SW, gusts 5 mph8 km/h	98%	64%	0
Sun 10a	Partly sunny	52°11° (likely 48°9° to 52°11°)	52°11°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	87%	78%	1
Sun 11a	Cloudy	57°14° (likely 55°13° to 57°14°)	57°14°	0%	3 mph5 km/h from S, gusts 10 mph15 km/h	75%	75%	2
Sun 12p	Cloudy	61°16° (likely 59°15° to 61°16°)	61°16°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	65%	75%	3
Sun 1p	Cloudy	65°18° (likely 63°17° to 65°18°)	65°18°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	55%	75%	4
Sun 2p	Cloudy	67°19° (likely 65°18° to 67°19°)	67°19°	0%	6 mph10 km/h from S, gusts 10 mph15 km/h	51%	76%	4
Sun 3p	Cloudy	68°20° (likely 66°19° to 68°20°)	68°20°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	50%	76%	3
Sun 4p	Cloudy	69°21° (likely 67°19° to 69°21°)	69°21°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	48%	78%	3
Sun 5p	Partly sunny	68°20° (likely 66°19° to 68°20°)	68°20°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	47%	73%	2
Sun 6p	Partly sunny	66°19° (likely 63°17° to 66°19°)	67°19°	0%	3 mph5 km/h from S, gusts 7 mph11 km/h	52%	56%	1
Sun 7p	Partly cloudy	62°17° (likely 58°14° to 62°17°)	63°17°	0%	2 mph3 km/h from S, gusts 5 mph9 km/h	59%	59%	0
Sun 8p	Clear	57°14° (likely 56°13° to 57°14°)	57°14°	0%	2 mph3 km/h from S, gusts 5 mph8 km/h	71%	40%	0
Sun 9p	Mostly clear	54°12° (likely 53°12° to 55°13°)	54°12°	0%	1 mph2 km/h from S, gusts 4 mph6 km/h	75%	72%	0
Sun 10p	Mostly clear	52°11° (likely 52°11° to 54°12°)	52°11°	0%	1 mph2 km/h from SSW, gusts 3 mph5 km/h	78%	67%	0
Sun 11p	Partly cloudy	51°11° (likely 51°11° to 53°12°)	51°11°	0%	1 mph2 km/h from SSW, gusts 3 mph4 km/h	80%	71%	0
Mon 12a	Cloudy	50°10° (likely 49°9° to 51°11°)	50°10°	0%	1 mph2 km/h from SW, gusts 4 mph6 km/h	82%	65%	0
Mon 1a	Partly cloudy	49°9° (likely 48°9° to 51°11°)	49°9°	0%	1 mph2 km/h from SW, gusts 4 mph6 km/h	83%	73%	0
Mon 2a	Fog	49°9° (likely 46°8° to 51°11°)	49°9°	0%	1 mph2 km/h from SW, gusts 5 mph8 km/h	85%	62%	0
Mon 3a	Fog	48°9° (likely 45°7° to 53°12°)	48°9°	0%	1 mph2 km/h from SW, gusts 4 mph6 km/h	87%	52%	0
Mon 4a	Fog	47°8° (likely 44°7° to 53°12°)	47°8°	0%	2 mph3 km/h from WSW, gusts 4 mph6 km/h	89%	66%	0
Mon 5a	Partly cloudy	47°8° (likely 44°7° to 52°11°)	47°8°	0%	2 mph3 km/h from WSW, gusts 4 mph7 km/h	90%	65%	0
Mon 6a	Fog	45°7° (likely 43°6° to 52°11°)	45°7°	0%	2 mph3 km/h from WSW, gusts 4 mph7 km/h	94%	40%	0
Mon 7a	Fog	44°7° (likely 43°6° to 52°11°)	44°7°	0%	2 mph3 km/h from W, gusts 4 mph7 km/h	96%	32%	0

Days ahead

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

Today, Oct 24. Fog. High 67°19°, low 40°4°. Typical 60°16° / 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Official NWS forecast
Today: Widespread fog before 10am. Mostly sunny, with a high near 67. East wind around 2 mph.
Tonight: Patchy fog after 2am. Partly cloudy, with a low around 40. Southeast wind around 2 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–67°19°
Low, likely
40°4°–45°7°
Typical high / low
60°16° / 38°3°
Wind
7 mph10 km/h, gusts 12 mph19 km/h
UV peak
4
Tomorrow, Oct 25. Fog. High 70°21°, low 44°7°. Typical 59°15° / 37°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Fog, 47°8°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Mostly sunny. High near 70, with temperatures falling to around 68 in the afternoon. South southwest wind 0 to 6 mph.
Night: Patchy fog after 2am. Partly cloudy, with a low around 44. South southwest wind around 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
67°19°–70°21°
Low, likely
40°4°–44°7°
Typical high / low
59°15° / 37°3°
Wind
7 mph12 km/h, gusts 15 mph23 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 69°21°, low 43°6°. Typical 58°14° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 48°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. Northwest wind around 5 mph.
Night: Mostly cloudy, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–71°22°
Low, likely
42°6°–49°9°
Typical high / low
58°14° / 37°3°
Wind
11 mph17 km/h, gusts 19 mph30 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 62°17°, low 43°6°. Typical 58°14° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 62.
Night: Mostly cloudy, with a low around 43.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–67°19°
Low, likely
43°6°–48°9°
Typical high / low
58°14° / 37°3°
Wind
11 mph18 km/h, gusts 20 mph31 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 69°21°, low 49°9°. Typical 58°14° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 69.
Night: Mostly clear, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–71°22°
Low, likely
46°8°–51°11°
Typical high / low
58°14° / 36°2°
Wind
10 mph16 km/h, gusts 20 mph33 km/h
UV peak
3
Thursday, Oct 29. Mostly sunny. High 71°22°, low 44°7°. Typical 57°14° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 71.
Night: Partly cloudy, with a low around 44.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–72°22°
Low, likely
44°7°–53°12°
Typical high / low
57°14° / 36°2°
Wind
11 mph18 km/h, gusts 26 mph41 km/h
UV peak
2
Friday, Oct 30. Partly sunny. High 68°20°, low 44°7°. Typical 57°14° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 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 44.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–73°23°
Low, likely
39°4°–52°11°
Typical high / low
57°14° / 36°2°
Wind
11 mph17 km/h, gusts 21 mph33 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 67°19°, low 47°8°. Typical 56°13° / 36°2°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°15°
  20% chance
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  40% chance
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
56°13°–72°22°
Low, likely
41°5°–53°12°
Typical high / low
56°13° / 36°2°
Wind
11 mph18 km/h, gusts 21 mph33 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 67°19°, low 53°12°. Typical 56°13° / 35°2°. Rain 0.29 in7.4 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 53°11°
  50% chance · 0.03 in0.8 mm
2. Afternoon
  noon–6 PM
  Cloudy, 67°20°
  50% chance · 0.07 in1.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 63°17°
  40% chance · 0.23 in5.7 mm
4. Overnight
  midnight–6 AM
  Rain, 60°16°
  40% chance · 0.17 in4.2 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–71°22°
Low, likely
46°8°–59°15°
Typical high / low
56°13° / 35°2°
Wind
22 mph35 km/h, gusts 34 mph55 km/h
UV peak
2
Monday, Nov 2. Rain. High 62°17°, low 57°14°. Typical 55°13° / 35°2°. Rain 0.73 in19 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 60°16°
  40% chance · 0.15 in3.9 mm
2. Afternoon
  noon–6 PM
  Rain, 61°16°
  30% chance · 0.39 in10 mm
3. Evening
  6 PM–midnight
  Rain, 58°15°
  40% chance · 0.38 in9.5 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 differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–66°19°
Low, likely
52°11°–62°17°
Typical high / low
55°13° / 35°2°
Wind
19 mph31 km/h, gusts 35 mph56 km/h

10 days15 days30 days

The outlook

Today
Dry, high 67°, low 40°.
Tomorrow
Dry, high 70°, low 44°, warming up.
Monday
Dry, high 69°, low 43°.
Rest of week
Highs 62–71°; chance of precipitation on Sunday, Monday.

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

Rivers

NOAA river gauges within 25 mi

River Raisin near Adrian

13 mi

Below flood stage

Level: 4.4 ft
Flow: 157 cfs

Reading from Sat 6:15 AM · NWS gauge page

Bean Creek at Powers

14 mi

Below flood stage

Level: 8.3 ft
Flow: 46 cfs

Reading from Sat 6 AM · NWS gauge page

St. Joseph River (OH/IN) at Territorial Road near Waldron MI

17 mi

Level: 3.6 ft

Reading from Sat 6 AM · NWS gauge page

For your home

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

Heating this week

About 81% less heating than a typical week.

This week 23Typical 123

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 16
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 4 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 39°F).

Open the windows?

Today, 1:00 PM–7:00 PM

Good stretch to open the windows.

Is this typical?

ADRIAN 2 NNE · official normals 1991–2020 · records 1887–2026

Oct 24, today vs a typical year

Today’s expected high is 7°4° warmer than typical.

Last 7 days vs normal

—SunOct 18
—MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 42 min; Losing 2 min 39 s a day; shortest Dec 21, 1 h 34 min less
Golden hour: 6:03–6:59 PM; Morning 7:42–8:38 AM
Blue hour: 6:59–7:10 PM; Morning 7:31–7:42 AM; first light 7:31 AM

Stars tonight? Fair

Mostly clear 10 PM–5 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 6:11 AM · rises 5:39 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Clayton. A level horizon.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