Dense Fog Advisory
Ends in 5 h 17 min
When
Until 10 AM EDT this morning.
Where
Huron, Lapeer, Lenawee, Monroe, Sanilac, St. Clair, 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: Huron; Tuscola; Sanilac; Lapeer; St. Clair; Washtenaw; Lenawee; Monroe
See it on weather.gov (opens in a new tab)

Observed 4:15 AM EDT at KD95

Columbiaville, MI weather

Foggy and 39°4°, 9°5° warmer than a typical Oct 24.

Forecasts agree

Now 39°4°

Fog

Wind: Calm; Up to 5 mph8 km/h through 4 PM
Visibility: 4 mi6 km; Fog · under 5 mi8 km
Dew point: 39°4°; Comfortable · up to 48°9° by 11 AM
Humidity: 100%; Air 39°4°, dew point 39°4° · fog or dew likely
UV index: 0Low; Moderate 12–5 PM · peak 4
Air quality: 63Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.43 inHg1030 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

7°4° cooler than this time yesterday (46°8° then, 39°4° now)

Good hours for

Fog until 10 AM
Above 50°10° today by 11 AM
High 66°19° today at 4 PM
Fog tomorrow 7–9 AM
Fog tomorrow night from 2 AM

TonightNear 40°4° · Partly cloudy
This morningUp to 54°12° by 11 AM · Partly cloudy
This afternoonUp to 66°19° by 4 PM · Clear
TonightDown to 42°6° by 5 AM · Partly cloudy
Tomorrow morningUp to 59°15° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 70°21° by 4 PM · Mostly cloudy
Tomorrow nightDown to 49°9° by 3 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
Sat 4a	Fog	40°4° (likely 36°2° to 44°7°)	40°4°	0%	2 mph3 km/h from ESE, gusts 7 mph11 km/h	100%	47%	0
Sat 5a	Fog	39°4° (likely 35°2° to 44°7°)	39°4°	0%	2 mph3 km/h from ESE, gusts 7 mph12 km/h	100%	45%	0
Sat 6a	Fog	38°3° (likely 34°1° to 42°6°)	39°4°	0%	2 mph3 km/h from ESE, gusts 8 mph12 km/h	100%	43%	0
Sat 7a	Fog	38°3° (likely 33°1° to 41°5°)	38°3°	0%	1 mph2 km/h from E, gusts 7 mph11 km/h	100%	41%	0
Sat 8a	Fog	38°3° (likely 33°1° to 41°5°)	38°3°	0%	1 mph2 km/h from E, gusts 6 mph10 km/h	97%	42%	0
Sat 9a	Fog	40°4° (likely 34°1° to 44°7°)	40°4°	0%	2 mph3 km/h from ESE, gusts 6 mph10 km/h	100%	44%	0
Sat 10a	Mostly sunny	48°9° (likely 46°8° to 49°9°)	49°9°	0%	2 mph3 km/h from SE, gusts 7 mph12 km/h	92%	25%	1
Sat 11a	Sunny	54°12° (likely 53°12° to 55°13°)	54°12°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	79%	8%	2
Sat 12p	Sunny	58°14° (likely 58°14° to 59°15°)	59°15°	0%	3 mph5 km/h from SE, gusts 5 mph9 km/h	66%	9%	3
Sat 1p	Sunny	62°17° (likely 61°16° to 62°17°)	62°17°	0%	3 mph5 km/h from SSE, gusts 5 mph9 km/h	54%	7%	4
Sat 2p	Sunny	64°18° (likely 63°17° to 64°18°)	64°18°	0%	5 mph8 km/h from SSE, gusts 6 mph9 km/h	49%	4%	4
Sat 3p	Sunny	65°18° (likely 64°18° to 65°18°)	65°18°	0%	5 mph8 km/h from SSE, gusts 6 mph10 km/h	47%	4%	3
Sat 4p	Sunny	66°19° (likely 64°18° to 66°19°)	66°19°	0%	5 mph8 km/h from SSE, gusts 6 mph9 km/h	45%	4%	3
Sat 5p	Sunny	66°19° (likely 63°17° to 66°19°)	66°19°	0%	5 mph8 km/h from SSE, gusts 6 mph9 km/h	45%	8%	2
Sat 6p	Mostly sunny	63°17° (likely 59°15° to 63°17°)	63°17°	0%	3 mph5 km/h from SSE, gusts 5 mph9 km/h	50%	21%	1
Sat 7p	Clear	59°15° (likely 54°12° to 59°15°)	59°15°	0%	5 mph8 km/h from SSE, gusts 8 mph13 km/h	59%	40%	0
Sat 8p	Mostly clear	52°11° (likely 51°11° to 53°12°)	52°11°	0%	5 mph8 km/h from SSE, gusts 10 mph17 km/h	77%	45%	0
Sat 9p	Mostly clear	50°10° (likely 49°9° to 51°11°)	49°9°	0%	3 mph5 km/h from SSE, gusts 10 mph17 km/h	83%	47%	0
Sat 10p	Mostly clear	49°9° (likely 47°8° to 50°10°)	48°9°	0%	3 mph5 km/h from SSE, gusts 11 mph17 km/h	87%	57%	0
Sat 11p	Partly cloudy	48°9° (likely 45°7° to 49°9°)	47°8°	0%	3 mph5 km/h from S, gusts 10 mph15 km/h	90%	30%	0
Sun 12a	Clear	46°8° (likely 44°7° to 47°8°)	45°7°	0%	3 mph5 km/h from S, gusts 9 mph15 km/h	93%	11%	0
Sun 1a	Clear	45°7° (likely 43°6° to 47°8°)	44°7°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	97%	11%	0
Sun 2a	Clear	44°7° (likely 42°6° to 47°8°)	42°6°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	99%	4%	0
Sun 3a	Clear	43°6° (likely 42°6° to 46°8°)	42°6°	0%	3 mph5 km/h from S, gusts 9 mph15 km/h	100%	6%	0
Sun 4a	Clear	43°6° (likely 41°5° to 46°8°)	41°5°	0%	3 mph5 km/h from S, gusts 9 mph15 km/h	100%	20%	0
Sun 5a	Mostly clear	42°6° (likely 41°5° to 46°8°)	40°4°	0%	3 mph5 km/h from S, gusts 9 mph15 km/h	100%	24%	0
Sun 6a	Mostly clear	42°6° (likely 41°5° to 45°7°)	41°5°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	100%	31%	0
Sun 7a	Fog	42°6° (likely 41°5° to 45°7°)	40°4°	0%	3 mph5 km/h from S, gusts 8 mph14 km/h	100%	65%	0
Sun 8a	Fog	42°6° (likely 40°4° to 46°8°)	40°4°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	100%	79%	0
Sun 9a	Cloudy	46°8° (likely 42°6° to 48°9°)	44°7°	0%	5 mph8 km/h from SSW, gusts 9 mph14 km/h	95%	84%	0
Sun 10a	Partly sunny	53°12° (likely 49°9° to 53°12°)	53°12°	0%	5 mph8 km/h from SSW, gusts 9 mph15 km/h	84%	75%	1
Sun 11a	Partly sunny	59°15° (likely 58°14° to 60°16°)	59°15°	0%	6 mph10 km/h from SSW, gusts 14 mph22 km/h	71%	67%	2
Sun 12p	Cloudy	63°17° (likely 62°17° to 64°18°)	63°17°	0%	7 mph11 km/h from SSW, gusts 15 mph23 km/h	61%	72%	3
Sun 1p	Cloudy	66°19° (likely 65°18° to 67°19°)	66°19°	0%	8 mph13 km/h from SW, gusts 13 mph21 km/h	52%	77%	4
Sun 2p	Cloudy	68°20° (likely 66°19° to 69°21°)	68°20°	0%	8 mph13 km/h from SW, gusts 13 mph20 km/h	48%	82%	4
Sun 3p	Cloudy	69°21° (likely 67°19° to 69°21°)	69°21°	0%	8 mph13 km/h from SW, gusts 13 mph21 km/h	47%	79%	3
Sun 4p	Mostly cloudy	70°21° (likely 66°19° to 70°21°)	70°21°	0%	8 mph13 km/h from SSW, gusts 12 mph20 km/h	46%	53%	2
Sun 5p	Cloudy	69°21° (likely 65°18° to 69°21°)	69°21°	0%	7 mph11 km/h from SSW, gusts 12 mph20 km/h	47%	76%	1
Sun 6p	Sunny	67°19° (likely 62°17° to 67°19°)	67°19°	0%	6 mph10 km/h from SSW, gusts 10 mph17 km/h	50%	39%	1
Sun 7p	Clear	63°17° (likely 58°14° to 63°17°)	63°17°	0%	5 mph8 km/h from SSW, gusts 10 mph15 km/h	58%	25%	0
Sun 8p	Clear	57°14° (likely 56°13° to 58°14°)	57°14°	0%	5 mph8 km/h from SSW, gusts 10 mph16 km/h	71%	29%	0
Sun 9p	Mostly clear	55°13° (likely 54°12° to 56°13°)	55°13°	0%	3 mph5 km/h from SSW, gusts 10 mph16 km/h	75%	36%	0
Sun 10p	Partly cloudy	54°12° (likely 53°12° to 54°12°)	54°12°	0%	3 mph5 km/h from SSW, gusts 11 mph17 km/h	78%	41%	0
Sun 11p	Partly cloudy	53°12° (likely 52°11° to 53°12°)	53°12°	0%	3 mph5 km/h from SSW, gusts 11 mph18 km/h	79%	66%	0
Mon 12a	Partly cloudy	52°11° (likely 51°11° to 55°13°)	52°11°	0%	3 mph5 km/h from SW, gusts 10 mph16 km/h	81%	73%	0
Mon 1a	Cloudy	51°11° (likely 50°10° to 54°12°)	51°11°	0%	2 mph3 km/h from SW, gusts 9 mph14 km/h	84%	68%	0
Mon 2a	Fog	50°10° (likely 49°9° to 54°12°)	50°10°	0%	2 mph3 km/h from SW, gusts 7 mph11 km/h	86%	57%	0
Mon 3a	Fog	49°9° (likely 48°9° to 52°11°)	49°9°	0%	2 mph3 km/h from WSW, gusts 5 mph8 km/h	89%	49%	0

Days ahead

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

Today, Oct 24. Fog. High 66°19°, low 38°3°. Typical 57°14° / 38°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Fog, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 42°6°
  Dry
Official NWS forecast
Today: Widespread fog before 10am. Sunny, with a high near 66. East southeast wind 1 to 5 mph.
Tonight: Widespread fog. Mostly clear, with a low around 38. East southeast wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
64°18°–66°19°
Low, likely
33°1°–41°5°
Typical high / low
57°14° / 38°3°
Wind
7 mph12 km/h, gusts 15 mph24 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 70°21°, low 45°7°. Typical 57°14° / 37°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Fog, 48°9°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Partly sunny, with a high near 70. South southwest wind 3 to 8 mph.
Night: Patchy fog after 2am. Partly cloudy, with a low around 45. Southwest wind 1 to 6 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
67°19°–70°21°
Low, likely
40°4°–45°7°
Typical high / low
57°14° / 37°3°
Wind
9 mph14 km/h, gusts 18 mph29 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 61°16°, low 37°3°. Typical 56°13° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 44°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 9am. Partly sunny, with a high near 61.
Night: Mostly cloudy, with a low around 37.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–64°18°
Low, likely
37°3°–47°8°
Typical high / low
56°13° / 37°3°
Wind
13 mph20 km/h
UV peak
3
Tuesday, Oct 27. Cloudy. High 56°13°, low 39°4°. Typical 56°13° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 56.
Night: Mostly cloudy, with a low around 39.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
54°12°–62°17°
Low, likely
39°4°–45°7°
Typical high / low
56°13° / 36°2°
Wind
11 mph17 km/h, gusts 21 mph33 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 67°19°, low 48°9°. Typical 55°13° / 36°2°. 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
  Clear, 56°13°
  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 67.
Night: A slight chance of rain after 8pm. Partly cloudy, with a low around 48.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
64°18°–71°22°
Low, likely
41°5°–50°10°
Typical high / low
55°13° / 36°2°
Wind
12 mph19 km/h, gusts 23 mph37 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 69°21°, low 41°5°. Typical 55°13° / 36°2°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain before 8am. Mostly sunny, with a high near 69.
Night: Partly cloudy, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 69°21°).
High, likely
68°20°–74°23°
Low, likely
41°5°–56°13°
Typical high / low
55°13° / 36°2°
Wind
15 mph24 km/h, gusts 30 mph49 km/h
UV peak
3
Friday, Oct 30. Cloudy. High 65°18°, low 45°7°. Typical 54°12° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 47°9°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 65.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–71°22°
Low, likely
36°2°–54°12°
Typical high / low
54°12° / 36°2°
Wind
12 mph19 km/h, gusts 26 mph42 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 67°19°, low 51°11°. Typical 54°12° / 35°2°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Showers, 56°13°
  30% chance · 0.09 in2.3 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°–75°24°
Low, likely
45°7°–56°13°
Typical high / low
54°12° / 35°2°
Wind
14 mph23 km/h, gusts 29 mph47 km/h
UV peak
1
Sunday, Nov 1. Rain. High 65°18°, low 56°13°. Typical 53°12° / 35°2°. Rain 0.32 in8.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 56°13°
  40% chance · 0.1 in2.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 64°18°
  40% chance · 0.04 in1.1 mm
3. Evening
  6 PM–midnight
  Rain, 61°16°
  40% chance · 0.16 in4.1 mm
4. Overnight
  midnight–6 AM
  Cloudy, 57°14°
  40% chance · 0.13 in3.4 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°–75°24°
Low, likely
52°11°–59°15°
Typical high / low
53°12° / 35°2°
Wind
24 mph38 km/h, gusts 42 mph68 km/h
Monday, Nov 2. Cloudy. High 60°16°, low 47°8°. Typical 53°12° / 35°2°. Rain 0.42 in11 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 56°13°
  40% chance · 0.08 in2 mm
2. Afternoon
  noon–6 PM
  Cloudy, 57°14°
  30% chance · 0.19 in4.9 mm
3. Evening
  6 PM–midnight
  Cloudy, 45°7°
  20% chance · 0.09 in2.3 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
54°12°–63°17°
Low, likely
40°4°–55°13°
Typical high / low
53°12° / 35°2°
Wind
20 mph33 km/h, gusts 39 mph62 km/h
UV peak
1

10 days15 days30 days

The outlook

Today
Dry, high 66°, low 38°.
Tomorrow
Dry, high 70°, low 45°, warming up.
Monday
Dry, high 61°, low 37°, cooling off.
Rest of week
Highs 56–69°; 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

Rivers

NOAA river gauges within 25 mi

S. Br. Flint River at Columbiaville

2.7 mi

Level: 1.6 ft
Flow: 77 cfs

Reading from Sat 2:45 AM · NWS gauge page

Flint River near Otisville

6.5 mi

Level: 2.8 ft
Flow: 104 cfs

Reading from Sat 2:45 AM · NWS gauge page

Kearsley Creek near Davison

12 mi

Below flood stage

Level: 3.4 ft
Flow: 21 cfs

Reading from Sat 3 AM · NWS gauge page

Thread Creek near Flint

17 mi

Below flood stage

Level: 1.6 ft
Flow: 17 cfs

Reading from Sat 1 AM · NWS gauge page

For your home

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

Heating this week

About 82% less heating than a typical week.

This week 24Typical 132

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 15
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 9 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–6:00 PM

Good stretch to open the windows.

Is this typical?

Lapeer Wwtp · official normals 1991–2020 · records 1949–2026

Oct 24, today vs a typical year

Today’s expected high is 9°5° warmer than typical.

Last 7 days vs normal

On average 2°1° warmer than normal (daily mean temperature).

−5°−3°SunOct 18
+2°+1°MonOct 19
+5°+3°TueOct 20
+4°+2°WedOct 21
+5°+3°ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 38 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 39 min less
Golden hour: 5:56–6:54 PM; Morning 7:40–8:38 AM
Blue hour: 6:54–7:05 PM; Morning 7:29–7:40 AM; first light 7:29 AM

Stars tonight? Poor

Clouds most of the night (about 44% cover).

Moon

Waxing gibbous

96% lit · growing

Today: sets 6:09 AM · rises 5:34 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Columbiaville. The highest point on the skyline is about 1,800 ft, 24 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