Dense Fog Advisory
Ends in 1 h 39 min
When
Until 9 AM CDT this morning.
Where
Manitowoc, Door, and Kewaunee Counties.
Issued for this forecast zone · National Weather Service Green Bay WI
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: Door; Kewaunee; Manitowoc
See it on weather.gov (opens in a new tab)

Observed 6:56 AM CDT at KMTW

Kewaunee, WI weather

Foggy and 43°6°, 10°6° warmer than a typical Oct 24.

Mostly agree

Now 43°6°

Fog

Wind: Calm; Gusts to 23 mph38 km/h around 4 PM
Visibility (notable): 0.2 mi0.3 km; Dense fog
Dew point: 43°6°; Comfortable · up to 52°11° by 8 AM
Humidity: 100%; Air 43°6°, dew point 43°6° · fog or dew likely
UV tomorrow: 3Moderate; Moderate 12–3 PM · peak 3
Pressure: 30.38 inHg1029 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

9°5° cooler than this time yesterday (52°11° then, 43°6° now)

Good hours for

Fog until 9 AM
High 62°17° today at noon

This morningUp to 61°16° by 11 AM · Mostly cloudy
This afternoonNear 61°16° · Partly cloudy
TonightDown to 52°11° by 4 AM · Mostly cloudy
Tomorrow morningUp to 62°17° by 11 AM · rain chance 10% · Mostly cloudy
Tomorrow afternoonNear 62°17° · rain chance 10% · Mostly cloudy
Tomorrow nightDown to 46°8° by 5 AM · 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 7a	Fog	50°10° (likely 49°9° to 54°12°)	47°8°	0%	8 mph13 km/h from S, gusts 11 mph18 km/h	100%	44%	0
Sat 8a	Fog	52°11° (likely 50°10° to 55°13°)	52°11°	0%	10 mph16 km/h from S, gusts 12 mph19 km/h	100%	47%	0
Sat 9a	Cloudy	55°13° (likely 55°13° to 58°14°)	55°13°	0%	12 mph19 km/h from S, gusts 13 mph21 km/h	96%	87%	0
Sat 10a	Cloudy	59°15° (likely 58°14° to 61°16°)	59°15°	0%	12 mph19 km/h from S, gusts 20 mph33 km/h	87%	80%	1
Sat 11a	Cloudy	61°16° (likely 59°15° to 62°17°)	61°16°	0%	14 mph23 km/h from S, gusts 21 mph35 km/h	78%	87%	1
Sat 12p	Cloudy	62°17° (likely 60°16° to 63°17°)	62°17°	0%	15 mph24 km/h from S, gusts 21 mph34 km/h	75%	85%	2
Sat 1p	Mostly cloudy	62°17° (likely 60°16° to 64°18°)	62°17°	0%	16 mph26 km/h from S, gusts 20 mph32 km/h	75%	56%	2
Sat 2p	Sunny	62°17° (likely 60°16° to 64°18°)	62°17°	0%	16 mph26 km/h from S, gusts 21 mph34 km/h	75%	39%	2
Sat 3p	Cloudy	62°17° (likely 59°15° to 63°17°)	62°17°	5%	16 mph26 km/h from S, gusts 23 mph36 km/h	75%	75%	1
Sat 4p	Sunny	60°16° (likely 58°14° to 62°17°)	60°16°	5%	15 mph24 km/h from S, gusts 23 mph38 km/h	81%	34%	1
Sat 5p	Sunny	60°16° (likely 57°14° to 60°16°)	60°16°	0%	16 mph26 km/h from S, gusts 23 mph38 km/h	78%	37%	0
Sat 6p	Cloudy	58°14° (likely 56°13° to 59°15°)	58°14°	5%	15 mph24 km/h from S, gusts 20 mph32 km/h	80%	75%	0
Sat 7p	Cloudy	55°13° (likely 55°13° to 59°15°)	55°13°	5%	13 mph21 km/h from S, gusts 19 mph31 km/h	86%	75%	0
Sat 8p	Mostly cloudy	54°12° (likely 54°12° to 58°14°)	54°12°	5%	12 mph19 km/h from S, gusts 16 mph26 km/h	90%	64%	0
Sat 9p	Mostly cloudy	54°12° (likely 54°12° to 58°14°)	54°12°	5%	12 mph19 km/h from S, gusts 17 mph27 km/h	86%	75%	0
Sat 10p	Cloudy	54°12° (likely 54°12° to 58°14°)	54°12°	5%	10 mph16 km/h from S, gusts 17 mph27 km/h	86%	78%	0
Sat 11p	Cloudy	54°12° (likely 54°12° to 58°14°)	54°12°	5%	10 mph16 km/h from SSW, gusts 16 mph26 km/h	83%	78%	0
Sun 12a	Cloudy	53°12° (likely 53°12° to 58°14°)	53°12°	5%	9 mph14 km/h from SSW, gusts 16 mph26 km/h	83%	78%	0
Sun 1a	Cloudy	53°12° (likely 53°12° to 58°14°)	53°12°	5%	9 mph14 km/h from SSW, gusts 16 mph25 km/h	83%	79%	0
Sun 2a	Cloudy	54°12° (likely 54°12° to 57°14°)	54°12°	5%	9 mph14 km/h from SSW, gusts 15 mph24 km/h	80%	80%	0
Sun 3a	Cloudy	53°12° (likely 53°12° to 57°14°)	53°12°	5%	8 mph13 km/h from SSW, gusts 14 mph22 km/h	80%	88%	0
Sun 4a	Mostly cloudy	52°11° (likely 52°11° to 57°14°)	52°11°	5%	8 mph13 km/h from SSW, gusts 13 mph21 km/h	83%	94%	0
Sun 5a	Cloudy	52°11° (likely 52°11° to 56°13°)	52°11°	5%	8 mph13 km/h from SSW, gusts 13 mph21 km/h	80%	92%	0
Sun 6a	Cloudy	52°11° (likely 52°11° to 56°13°)	52°11°	5%	7 mph11 km/h from SW, gusts 12 mph19 km/h	80%	88%	0
Sun 7a	Cloudy	51°11° (likely 51°11° to 56°13°)	51°11°	10%	7 mph11 km/h from SW, gusts 11 mph18 km/h	80%	87%	0
Sun 8a	Cloudy	53°12° (likely 53°12° to 57°14°)	53°12°	10%	7 mph11 km/h from SW, gusts 9 mph15 km/h	80%	82%	0
Sun 9a	Mostly cloudy	56°13° (likely 56°13° to 58°14°)	56°13°	5%	7 mph11 km/h from SW, gusts 12 mph19 km/h	80%	74%	1
Sun 10a	Mostly cloudy	60°16° (likely 56°13° to 60°16°)	60°16°	5%	7 mph11 km/h from SW, gusts 14 mph23 km/h	72%	78%	1
Sun 11a	Mostly cloudy	62°17° (likely 54°12° to 63°17°)	62°17°	5%	7 mph11 km/h from SW, gusts 16 mph26 km/h	70%	75%	2
Sun 12p	Mostly cloudy	63°17° (likely 52°11° to 65°18°)	63°17°	5%	7 mph11 km/h from SW, gusts 16 mph26 km/h	70%	87%	3
Sun 1p	Mostly cloudy	64°18° (likely 52°11° to 67°19°)	64°18°	5%	7 mph11 km/h from WSW, gusts 14 mph22 km/h	70%	85%	3
Sun 2p	Cloudy	64°18° (likely 52°11° to 68°20°)	64°18°	0%	6 mph10 km/h from SW, gusts 13 mph21 km/h	73%	80%	3
Sun 3p	Cloudy	64°18° (likely 52°11° to 67°19°)	64°18°	0%	6 mph10 km/h from WSW, gusts 11 mph17 km/h	73%	81%	2
Sun 4p	Cloudy	62°17° (likely 53°12° to 63°17°)	62°17°	10%	5 mph8 km/h from W, gusts 9 mph14 km/h	78%	88%	2
Sun 5p	Cloudy	61°16° (likely 52°11° to 61°16°)	61°16°	0%	3 mph5 km/h from NW, gusts 8 mph13 km/h	75%	89%	1
Sun 6p	Cloudy	59°15° (likely 52°11° to 59°15°)	59°15°	0%	3 mph5 km/h from N, gusts 7 mph12 km/h	80%	88%	0
Sun 7p	Cloudy	55°13° (likely 52°11° to 57°14°)	55°13°	0%	3 mph5 km/h from NNE, gusts 8 mph13 km/h	86%	94%	0
Sun 8p	Cloudy	53°12° (likely 52°11° to 56°13°)	53°12°	0%	3 mph5 km/h from NNE, gusts 9 mph15 km/h	89%	99%	0
Sun 9p	Cloudy	52°11° (likely 52°11° to 56°13°)	52°11°	0%	3 mph5 km/h from NNE, gusts 11 mph17 km/h	89%	99%	0
Sun 10p	Cloudy	52°11° (likely 52°11° to 55°13°)	52°11°	0%	3 mph5 km/h from N, gusts 10 mph15 km/h	86%	99%	0
Sun 11p	Cloudy	51°11° (likely 51°11° to 55°13°)	51°11°	0%	5 mph8 km/h from N, gusts 12 mph20 km/h	83%	96%	0
Mon 12a	Cloudy	51°11° (likely 51°11° to 54°12°)	51°11°	0%	6 mph10 km/h from N, gusts 13 mph20 km/h	80%	99%	0
Mon 1a	Cloudy	50°10° (likely 50°10° to 54°12°)	47°8°	0%	7 mph11 km/h from N, gusts 18 mph29 km/h	77%	99%	0
Mon 2a	Cloudy	49°9° (likely 49°9° to 55°13°)	46°8°	0%	7 mph11 km/h from N, gusts 17 mph27 km/h	74%	97%	0
Mon 3a	Cloudy	48°9° (likely 48°9° to 55°13°)	44°7°	0%	8 mph13 km/h from N, gusts 18 mph29 km/h	74%	91%	0
Mon 4a	Cloudy	47°8° (likely 47°8° to 54°12°)	43°6°	0%	8 mph13 km/h from N, gusts 17 mph28 km/h	74%	94%	0
Mon 5a	Cloudy	46°8° (likely 46°8° to 54°12°)	42°6°	0%	8 mph13 km/h from N, gusts 16 mph26 km/h	73%	92%	0
Mon 6a	Cloudy	45°7° (likely 45°7° to 53°12°)	40°4°	0%	9 mph14 km/h from NNE, gusts 16 mph26 km/h	73%	95%	0

Days ahead

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

Today, Oct 24. Fog. High 62°17°, low 50°10°. Typical 52°11° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Mostly cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Official NWS forecast
Today: Patchy fog before 9am. Partly sunny. High near 62, with temperatures falling to around 60 in the afternoon. South wind 8 to 16 mph, with gusts as high as 23 mph.
Tonight: Mostly cloudy. Low around 50, with temperatures rising to around 52 overnight. South southwest wind 8 to 15 mph, with gusts as high as 22 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–64°18°
Low, likely
49°9°–54°12°
Typical high / low
52°11° / 38°3°
Wind
15 mph24 km/h, gusts 25 mph41 km/h
UV peak
3
Tomorrow, Oct 25. Mostly cloudy. High 64°18°, low 45°7°. Typical 51°11° / 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 46°8°
  Dry
Official NWS forecast
Day: Mostly cloudy. High near 64, with temperatures falling to around 61 in the afternoon. West southwest wind 3 to 7 mph.
Night: Mostly cloudy, with a low around 45. North northeast wind 3 to 8 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–68°20°
Low, likely
45°7°–55°13°
Typical high / low
51°11° / 38°3°
Wind
12 mph19 km/h, gusts 20 mph31 km/h
UV peak
3
Monday, Oct 26. Cloudy. High 53°12°, low 40°4°. Typical 51°11° / 37°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 52°11°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 53. North northeast wind around 12 mph.
Night: Cloudy, with a low around 40.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
52°11°–55°13°
Low, likely
40°4°–48°9°
Typical high / low
51°11° / 37°3°
Wind
17 mph28 km/h, gusts 25 mph40 km/h
UV peak
2
Tuesday, Oct 27. Showers. High 55°13°, low 47°8°. Typical 51°11° / 37°3°. Rain 0.03 in0.8 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers between 7am and 1pm. Mostly cloudy, with a high near 55. Chance of precipitation is 20%.
Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 47. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
54°12°–59°15°
Low, likely
46°8°–48°9°
Typical high / low
51°11° / 37°3°
Wind
18 mph29 km/h, gusts 31 mph50 km/h
UV peak
3
Wednesday, Oct 28. Showers. High 60°16°, low 48°9°. Typical 50°10° / 36°2°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 58°14°
  20% chance · 0.05 in1.1 mm
4. Overnight
  midnight–6 AM
  Cloudy, 56°13°
  20% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers. Partly sunny, with a high near 60. Chance of precipitation is 20%.
Night: A slight chance of rain showers. Partly cloudy, with a low around 48. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–68°20°
Low, likely
48°9°–56°13°
Typical high / low
50°10° / 36°2°
Wind
16 mph26 km/h, gusts 33 mph53 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 59°15°, low 43°6°. Typical 50°10° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers before 7am. Mostly sunny, with a high near 59. Chance of precipitation is 20%.
Night: A slight chance of rain showers after 1am. Partly cloudy, with a low around 43. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–64°18°
Low, likely
43°6°–54°12°
Typical high / low
50°10° / 36°2°
Wind
15 mph24 km/h, gusts 31 mph50 km/h
Friday, Oct 30. Showers. High 56°13°, low 44°7°. Typical 49°9° / 36°2°. Rain 0.04 in1 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 51°11°
  20% chance · 0.01 in0.3 mm
4. Overnight
  midnight–6 AM
  Cloudy, 53°11°
  30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Mostly sunny, with a high near 56. Chance of precipitation is 30%.
Night: A chance of rain showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
50°10°–63°17°
Low, likely
37°3°–53°12°
Typical high / low
49°9° / 36°2°
Wind
12 mph20 km/h, gusts 19 mph31 km/h
UV peak
2
Saturday, Oct 31. Rain. High 61°16°, low 54°12°. Typical 49°9° / 35°2°. Rain 0.13 in3.3 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 54°12°
  30% chance · 0.07 in1.7 mm
2. Afternoon
  noon–6 PM
  Rain, 60°15°
  30% chance · 0.03 in0.9 mm
3. Evening
  6 PM–midnight
  Drizzle, 56°13°
  40% chance
4. Overnight
  midnight–6 AM
  Drizzle, 55°13°
  40% chance · 0.06 in1.7 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
53°12°–68°20°
Low, likely
46°8°–58°14°
Typical high / low
49°9° / 35°2°
Wind
16 mph26 km/h, gusts 31 mph50 km/h
UV peak
1
Sunday, Nov 1. Drizzle. High 60°16°, low 55°13°. Typical 49°9° / 35°2°. Rain 0.43 in11 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 56°13°
  40% chance · 0.06 in1.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 59°15°
  30% chance · 0.16 in4.1 mm
3. Evening
  6 PM–midnight
  Drizzle, 57°14°
  30% chance · 0.22 in5.5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 55°13°
  30% chance · 0.03 in0.8 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
56°13°–63°17°
Low, likely
52°11°–57°14°
Typical high / low
49°9° / 35°2°
Wind
21 mph34 km/h, gusts 39 mph62 km/h
Monday, Nov 2. Showers. High 57°14°, low 49°9°. Typical 48°9° / 35°2°. Rain 0.32 in8.1 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 55°13°
  20% chance · 0.09 in2.2 mm
2. Afternoon
  noon–6 PM
  Drizzle, 55°13°
  20% chance · 0.13 in3.2 mm
3. Evening
  6 PM–midnight
  Mostly clear, 51°10°
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–59°15°
Low, likely
41°5°–56°13°
Typical high / low
48°9° / 35°2°
Wind
21 mph33 km/h, gusts 38 mph62 km/h

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 50°.
Tomorrow
Dry, high 64°, low 45°.
Monday
Dry, high 53°, low 40°, cooling off.
Rest of week
Highs 55–61°; chance of precipitation on Saturday, Sunday.

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

Kewaunee River near Kewaunee

1.7 mi

Below flood stage

Level: 8.8 ft
Flow: 23 cfs

Reading from Sat 5 AM · NWS gauge page

East River (WI) at Green Bay

23 mi

Below flood stage

Level: 8.5 ft
Flow: 133 cfs

Reading from Sat 5 AM · NWS gauge page

Fox River (North) at Green Bay

25 mi

Below flood stage

Level: 579 ft
Flow: 17,300 cfs

Reading from Sat 5 AM · NWS gauge page

For your home

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

Heating this week

About 88% less heating than a typical week.

This week 19Typical 149

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 3
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 43°F).

Open the windows?

Today, 11:00 AM–5:00 PM

Good stretch to open the windows.

Is this typical?

Kewaunee · official normals 1991–2020 · records 1908–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

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

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

Sun & moon

Sun

Daylight: 10 h 34 min; Losing 2 min 53 s a day; shortest Dec 21, 1 h 44 min less
Golden hour: 5:10–6:09 PM; Morning 6:58–7:57 AM
Blue hour: 6:09–6:20 PM; Morning 6:47–6:58 AM; first light 6:47 AM

Stars tonight? Poor

Clouds most of the night (about 80% cover).

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:28 AM · rises 4:49 PM
Full moon: Oct 25
New moon: Nov 9

Looking east from Kewaunee. Open water to the 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

Kewaunee, WI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Kewaunee River near Kewaunee

East River (WI) at Green Bay

Fox River (North) at Green Bay

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