Dense Fog Advisory
Ends in 4 h 35 min
When
Until 10 AM EDT this morning.
Where
Portions of central, south central, and southwest Michigan.
Issued for this forecast zone · National Weather Service Grand Rapids 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: Osceola; Clare; Mecosta; Isabella; Montcalm; Gratiot; Kent; Ionia; Clinton; Barry; Eaton; Ingham; Kalamazoo; Calhoun; Jackson
See it on weather.gov (opens in a new tab)

Observed 5:00 AM EDT at KLAN

Bath, MI weather

Foggy and 46°8°, 10°6° warmer than a typical Oct 24.

Mostly agree

Now 46°8°

Fog

Wind: 3 mph5 km/h; From the south-southwest. Up to 5 mph8 km/h through 5 PM
Visibility (notable): 0.2 mi0.3 km; Dense fog
Dew point: 46°8°; Comfortable
Humidity: 100%; Air 46°8°, dew point 46°8° · fog or dew likely
UV index: 0Low; Moderate 1–4 PM · peak 3
Air quality: 76Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.42 inHg1030 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

3°2° warmer than this time yesterday (43°6° then, 46°8° now)

Good hours for

Fog until 11 AM
Low 43°6° today at 7 AM
Above 50°10° today by 10 AM
High 67°19° today at 5 PM
Below 60°16° tonight after 8 PM

This morningUp to 55°13° by 11 AM · Mostly cloudy
This afternoonUp to 67°19° by 5 PM · Partly cloudy
TonightDown to 45°7° by 4 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 48°9° by 4 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 5a	Fog	44°7° (likely 44°7° to 47°8°)	42°6°	0%	3 mph5 km/h from SSE, gusts 9 mph14 km/h	100%	64%	0
Sat 6a	Fog	44°7° (likely 44°7° to 47°8°)	42°6°	0%	3 mph5 km/h from SSE, gusts 8 mph13 km/h	100%	63%	0
Sat 7a	Fog	43°6° (likely 43°6° to 47°8°)	43°6°	0%	2 mph3 km/h from SSE, gusts 8 mph12 km/h	100%	63%	0
Sat 8a	Fog	43°6° (likely 42°6° to 46°8°)	43°6°	0%	2 mph3 km/h from SSE, gusts 10 mph17 km/h	100%	62%	0
Sat 9a	Fog	45°7° (likely 43°6° to 47°8°)	44°7°	0%	3 mph5 km/h from SSE, gusts 10 mph15 km/h	100%	61%	0
Sat 10a	Fog	50°10° (likely 47°8° to 51°11°)	49°9°	0%	3 mph5 km/h from SSE, gusts 10 mph16 km/h	93%	60%	1
Sat 11a	Partly sunny	55°13° (likely 49°9° to 55°13°)	55°13°	0%	3 mph5 km/h from SSE, gusts 9 mph14 km/h	83%	59%	1
Sat 12p	Partly sunny	59°15° (likely 52°11° to 59°15°)	59°15°	0%	5 mph8 km/h from SSE, gusts 9 mph15 km/h	69%	55%	2
Sat 1p	Partly sunny	63°17° (likely 57°14° to 63°17°)	63°17°	0%	5 mph8 km/h from SSE, gusts 8 mph13 km/h	58%	35%	3
Sat 2p	Cloudy	65°18° (likely 61°16° to 65°18°)	65°18°	0%	5 mph8 km/h from SSE, gusts 8 mph13 km/h	50%	76%	3
Sat 3p	Partly sunny	66°19° (likely 64°18° to 66°19°)	66°19°	0%	3 mph5 km/h from SSE, gusts 8 mph12 km/h	48%	34%	3
Sat 4p	Sunny	66°19° (likely 64°18° to 67°19°)	66°19°	0%	3 mph5 km/h from SSE, gusts 8 mph12 km/h	47%	14%	2
Sat 5p	Partly sunny	67°19° (likely 64°18° to 67°19°)	67°19°	0%	3 mph5 km/h from SSE, gusts 8 mph12 km/h	43%	45%	1
Sat 6p	Partly sunny	65°18° (likely 61°16° to 65°18°)	65°18°	0%	3 mph5 km/h from SSE, gusts 7 mph11 km/h	48%	52%	0
Sat 7p	Partly cloudy	61°16° (likely 56°13° to 61°16°)	61°16°	0%	3 mph5 km/h from SE, gusts 7 mph11 km/h	56%	59%	0
Sat 8p	Partly cloudy	57°14° (likely 53°12° to 57°14°)	57°14°	0%	3 mph5 km/h from SSE, gusts 9 mph14 km/h	64%	61%	0
Sat 9p	Partly cloudy	52°11° (likely 51°11° to 53°12°)	52°11°	0%	3 mph5 km/h from SSE, gusts 11 mph18 km/h	77%	52%	0
Sat 10p	Mostly clear	51°11° (likely 51°11° to 52°11°)	51°11°	0%	5 mph8 km/h from SSE, gusts 11 mph18 km/h	80%	19%	0
Sat 11p	Clear	50°10° (likely 49°9° to 51°11°)	48°9°	0%	5 mph8 km/h from S, gusts 12 mph19 km/h	80%	7%	0
Sun 12a	Clear	48°9° (likely 48°9° to 50°10°)	46°8°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	86%	7%	0
Sun 1a	Clear	47°8° (likely 47°8° to 49°9°)	45°7°	0%	5 mph8 km/h from S, gusts 12 mph19 km/h	89%	8%	0
Sun 2a	Clear	47°8° (likely 46°8° to 48°9°)	45°7°	0%	5 mph8 km/h from S, gusts 13 mph21 km/h	89%	15%	0
Sun 3a	Clear	46°8° (likely 46°8° to 47°8°)	44°7°	0%	5 mph8 km/h from S, gusts 13 mph21 km/h	89%	8%	0
Sun 4a	Clear	45°7° (likely 45°7° to 47°8°)	43°6°	0%	5 mph8 km/h from S, gusts 12 mph19 km/h	93%	16%	0
Sun 5a	Mostly clear	45°7° (likely 45°7° to 46°8°)	43°6°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	93%	24%	0
Sun 6a	Mostly cloudy	45°7° (likely 45°7° to 46°8°)	43°6°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	93%	65%	0
Sun 7a	Mostly cloudy	44°7° (likely 44°7° to 46°8°)	41°5°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	93%	65%	0
Sun 8a	Mostly cloudy	45°7° (likely 44°7° to 46°8°)	43°6°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	89%	70%	0
Sun 9a	Cloudy	47°8° (likely 47°8° to 48°9°)	44°7°	0%	6 mph10 km/h from S, gusts 11 mph18 km/h	89%	78%	0
Sun 10a	Partly sunny	54°12° (likely 52°11° to 54°12°)	54°12°	0%	6 mph10 km/h from SSW, gusts 14 mph22 km/h	77%	73%	1
Sun 11a	Cloudy	59°15° (likely 57°14° to 60°16°)	59°15°	0%	7 mph11 km/h from SSW, gusts 14 mph22 km/h	67%	77%	2
Sun 12p	Cloudy	63°17° (likely 61°16° to 64°18°)	63°17°	0%	7 mph11 km/h from SSW, gusts 13 mph21 km/h	58%	77%	3
Sun 1p	Cloudy	67°19° (likely 64°18° to 67°19°)	67°19°	0%	8 mph13 km/h from SSW, gusts 13 mph20 km/h	50%	84%	4
Sun 2p	Cloudy	68°20° (likely 67°19° to 69°21°)	68°20°	0%	8 mph13 km/h from SSW, gusts 12 mph19 km/h	47%	84%	3
Sun 3p	Cloudy	69°21° (likely 67°19° to 69°21°)	69°21°	0%	8 mph13 km/h from SSW, gusts 12 mph19 km/h	45%	94%	3
Sun 4p	Cloudy	70°21° (likely 67°19° to 70°21°)	70°21°	0%	7 mph11 km/h from SSW, gusts 12 mph19 km/h	42%	91%	2
Sun 5p	Mostly cloudy	69°21° (likely 66°19° to 69°21°)	69°21°	0%	7 mph11 km/h from SSW, gusts 11 mph18 km/h	44%	73%	1
Sun 6p	Partly sunny	68°20° (likely 63°17° to 68°20°)	68°20°	0%	6 mph10 km/h from SSW, gusts 10 mph15 km/h	45%	39%	1
Sun 7p	Mostly cloudy	64°18° (likely 59°15° to 64°18°)	64°18°	0%	5 mph8 km/h from SSW, gusts 8 mph12 km/h	52%	31%	0
Sun 8p	Mostly clear	58°14° (likely 57°14° to 59°15°)	58°14°	0%	3 mph5 km/h from SSW, gusts 8 mph14 km/h	64%	31%	0
Sun 9p	Mostly clear	56°13° (likely 55°13° to 56°13°)	56°13°	0%	3 mph5 km/h from SSW, gusts 9 mph15 km/h	69%	60%	0
Sun 10p	Partly cloudy	54°12° (likely 54°12° to 55°13°)	54°12°	0%	3 mph5 km/h from SSW, gusts 10 mph16 km/h	74%	72%	0
Sun 11p	Cloudy	53°12° (likely 53°12° to 55°13°)	53°12°	0%	2 mph3 km/h from SSW, gusts 9 mph15 km/h	77%	84%	0
Mon 12a	Partly cloudy	52°11° (likely 52°11° to 55°13°)	52°11°	0%	2 mph3 km/h from SSW, gusts 8 mph13 km/h	80%	69%	0
Mon 1a	Partly cloudy	51°11° (likely 51°11° to 54°12°)	51°11°	0%	2 mph3 km/h from SW, gusts 6 mph10 km/h	80%	58%	0
Mon 2a	Partly cloudy	50°10° (likely 50°10° to 54°12°)	50°10°	0%	2 mph3 km/h from SW, gusts 6 mph10 km/h	83%	52%	0
Mon 3a	Partly cloudy	49°9° (likely 48°9° to 53°12°)	49°9°	0%	2 mph3 km/h from SW, gusts 5 mph8 km/h	86%	51%	0
Mon 4a	Partly cloudy	48°9° (likely 47°8° to 52°11°)	48°9°	0%	1 mph2 km/h from WSW, gusts 4 mph7 km/h	89%	48%	0

Days ahead

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

Today, Oct 24. Fog. High 67°19°, low 43°6°. Typical 57°14° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Fog, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Official NWS forecast
Today: Widespread fog before 11am. Mostly sunny, with a high near 67. South southeast wind around 5 mph.
Tonight: Patchy fog. Partly cloudy, with a low around 43. South southeast wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–67°19°
Low, likely
42°6°–46°8°
Typical high / low
57°14° / 39°4°
Wind
7 mph11 km/h, gusts 16 mph26 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 70°21°, low 46°8°. Typical 56°13° / 38°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
  Mostly clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 48°9°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 70. South southwest wind 5 to 8 mph.
Night: Partly cloudy, with a low around 46. Southwest wind 1 to 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–70°21°
Low, likely
44°7°–46°8°
Typical high / low
56°13° / 38°3°
Wind
9 mph15 km/h, gusts 18 mph29 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 63°17°, low 40°4°. Typical 56°13° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 44°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 63.
Night: Mostly cloudy, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–64°18°
Low, likely
40°4°–48°9°
Typical high / low
56°13° / 38°3°
Wind
11 mph18 km/h, gusts 19 mph31 km/h
UV peak
3
Tuesday, Oct 27. Cloudy. High 59°15°, low 43°6°. Typical 56°13° / 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°9°
  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 43.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
56°13°–65°18°
Low, likely
41°5°–45°7°
Typical high / low
56°13° / 38°3°
Wind
11 mph17 km/h, gusts 22 mph36 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 68°20°, low 50°10°. Typical 55°13° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 68.
Night: A slight chance of rain showers after 8pm. Partly cloudy, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–71°22°
Low, likely
45°7°–52°11°
Typical high / low
55°13° / 38°3°
Wind
11 mph18 km/h, gusts 23 mph37 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 68°20°, low 43°6°. Typical 55°13° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers before 8am. Mostly sunny, with a high near 68.
Night: Partly cloudy, with a low around 43.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
67°19°–74°23°
Low, likely
43°6°–56°13°
Typical high / low
55°13° / 37°3°
Wind
15 mph24 km/h, gusts 31 mph49 km/h
UV peak
3
Friday, Oct 30. Partly sunny. High 65°18°, low 49°9°. Typical 54°12° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  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
61°16°–73°23°
Low, likely
41°5°–55°13°
Typical high / low
54°12° / 37°3°
Wind
10 mph16 km/h, gusts 27 mph44 km/h
UV peak
2
Saturday, Oct 31. Drizzle. High 68°20°, low 53°12°. Typical 54°12° / 37°3°. Rain 0.03 in0.8 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Showers, 58°15°
  30% chance · 0.11 in2.7 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
63°17°–74°23°
Low, likely
48°9°–55°13°
Typical high / low
54°12° / 37°3°
Wind
11 mph18 km/h, gusts 26 mph42 km/h
UV peak
2
Sunday, Nov 1. Rain. High 66°19°, low 58°14°. Typical 53°12° / 36°2°. Rain 0.39 in9.9 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 58°15°
  40% chance · 0.07 in1.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 66°19°
  40% chance · 0.06 in1.6 mm
3. Evening
  6 PM–midnight
  Rain, 61°16°
  40% chance · 0.23 in5.9 mm
4. Overnight
  midnight–6 AM
  Drizzle, 57°14°
  40% chance · 0.06 in1.5 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
59°15°–73°23°
Low, likely
56°13°–60°16°
Typical high / low
53°12° / 36°2°
Wind
21 mph33 km/h, gusts 39 mph63 km/h
Monday, Nov 2. Cloudy. High 63°17°, low 55°13°. Typical 53°12° / 36°2°. Rain 0.25 in6.4 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 58°14°
  40% chance
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  30% chance · 0.23 in5.8 mm
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  30% chance · 0.2 in5 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
58°14°–67°19°
Low, likely
48°9°–60°16°
Typical high / low
53°12° / 36°2°
Wind
11 mph17 km/h, gusts 19 mph31 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 67°, low 43°.
Tomorrow
Dry, high 70°, low 46°, warming up.
Monday
Dry, high 63°, low 40°, cooling off.
Rest of week
Highs 59–68°; chance of precipitation on Sunday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (GRR) (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

Red Cedar River at East Lansing

6.4 mi

Below flood stage

Level: 3.4 ft
Flow: 82 cfs

Reading from Sat 3:30 AM · NWS gauge page

Grand River at Lansing

7.0 mi

Below flood stage

Level: 2.4 ft
Flow: 223 cfs

Reading from Sat 3 AM · NWS gauge page

Sloan Creek near Williamston

11 mi

Level: 1.5 ft
Flow: under 1 cfs

Reading from Sat 3:45 AM · NWS gauge page

Sycamore Creek near Holt

12 mi

Below flood stage

Level: 2.4 ft
Flow: 21 cfs

Reading from Sat 3 AM · NWS gauge page

For your home

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

Heating this week

About 84% less heating than a typical week.

This week 21Typical 128

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 13
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at.

Comfort

Dry air outside (dew point 46°F).

Open the windows?

Today, 1:00 PM–7:00 PM

Good stretch to open the windows.

Is this typical?

Lansing Capital City Airport · official normals 1991–2020 · records 1863–2026

Oct 24, today vs a typical year

Today’s expected high is 10°6° warmer than typical.

Last 7 days vs normal

On average 3°2° warmer than normal (daily mean temperature).

±0°SunOct 18
+3°+2°MonOct 19
+3°+2°TueOct 20
+5°+3°WedOct 21
+6°+3°ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 39 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 38 min less
Golden hour: 6:01–6:59 PM; Morning 7:44–8:41 AM
Blue hour: 6:59–7:10 PM; Morning 7:33–7:44 AM; first light 7:33 AM

Stars tonight? Poor

Clouds most of the night (about 63% cover).

Moon

Waxing gibbous

96% lit · growing

Today: sets 6:13 AM · rises 5:39 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Bath. 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

Bath, MI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Red Cedar River at East Lansing

Grand River at Lansing

Sloan Creek near Williamston

Sycamore Creek near Holt

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon