Dense Fog Advisory
Ends in 4 h 30 min
When
Until 9 AM CDT this morning.
Where
Ozaukee and Washington Counties.
Issued for this forecast zone · National Weather Service Milwaukee/Sullivan WI
What, impacts and precautionsHide details
What
Visibility less than one mile 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: Washington; Ozaukee
See it on weather.gov (opens in a new tab)

Observed 3:35 AM CDT at KETB

Fredonia, WI weather

Foggy and 41°5°, 10°6° warmer than a typical Oct 24.

Forecasts agree

Now 41°5°

Fog

Wind: Calm; Up to 10 mph16 km/h through 4 PM
Visibility (notable): 0.2 mi0.3 km; Dense fog
Dew point: 41°5°; Comfortable · up to 49°9° by 10 AM
Humidity: 100%; Air 41°5°, dew point 41°5° · fog or dew likely
UV index: 0Low; Moderate 12–2 PM · peak 3
Air quality: 68Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.35 inHg1028 hPa; Rising slowly · +0.02 inHg+0.6 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

7°4° cooler than this time yesterday (48°9° then, 41°5° now)

Good hours for

Fog until 9 AM
Above 60°16° today by 11 AM
High 67°19° today at 2 PM
Below 60°16° tonight after 7 PM

TonightNear 48°9° · Partly cloudy
This morningUp to 63°17° by 11 AM · Mostly cloudy
This afternoonNear 65°18° · Mostly cloudy
TonightDown to 53°12° by 3 AM · Mostly cloudy
Tomorrow morningUp to 65°18° by 11 AM · Mostly cloudy
Tomorrow afternoonNear 69°21° · Mostly cloudy
Tomorrow nightDown to 51°11° by 3 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 4a	Fog	48°9° (likely 48°9° to 52°11°)	48°9°	0%	0 mph0 km/h, gusts 5 mph9 km/h	93%	55%	0
Sat 5a	Fog	48°9° (likely 47°8° to 52°11°)	48°9°	0%	0 mph0 km/h, gusts 5 mph9 km/h	93%	63%	0
Sat 6a	Fog	48°9° (likely 46°8° to 51°11°)	47°8°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	93%	70%	0
Sat 7a	Fog	48°9° (likely 46°8° to 51°11°)	47°8°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	93%	79%	0
Sat 8a	Fog	50°10° (likely 47°8° to 52°11°)	48°9°	0%	5 mph8 km/h from S, gusts 10 mph15 km/h	89%	64%	0
Sat 9a	Cloudy	54°12° (likely 52°11° to 55°13°)	54°12°	5%	5 mph8 km/h from S, gusts 12 mph19 km/h	80%	72%	0
Sat 10a	Cloudy	59°15° (likely 56°13° to 59°15°)	59°15°	5%	5 mph8 km/h from S, gusts 16 mph26 km/h	69%	80%	1
Sat 11a	Cloudy	63°17° (likely 59°15° to 63°17°)	63°17°	0%	10 mph16 km/h from S, gusts 17 mph28 km/h	60%	80%	2
Sat 12p	Cloudy	65°18° (likely 61°16° to 65°18°)	65°18°	0%	10 mph16 km/h from S, gusts 17 mph27 km/h	58%	81%	3
Sat 1p	Cloudy	66°19° (likely 63°17° to 66°19°)	66°19°	0%	10 mph16 km/h from S, gusts 15 mph24 km/h	56%	80%	3
Sat 2p	Cloudy	67°19° (likely 63°17° to 67°19°)	67°19°	0%	10 mph16 km/h from S, gusts 15 mph24 km/h	54%	75%	2
Sat 3p	Cloudy	65°18° (likely 62°17° to 65°18°)	65°18°	0%	10 mph16 km/h from S, gusts 16 mph26 km/h	60%	78%	2
Sat 4p	Cloudy	65°18° (likely 61°16° to 65°18°)	65°18°	0%	10 mph16 km/h from S, gusts 17 mph28 km/h	60%	79%	1
Sat 5p	Cloudy	64°18° (likely 59°15° to 64°18°)	64°18°	5%	10 mph16 km/h from S, gusts 18 mph29 km/h	63%	75%	0
Sat 6p	Cloudy	60°16° (likely 56°13° to 60°16°)	60°16°	5%	10 mph16 km/h from S, gusts 16 mph26 km/h	72%	72%	0
Sat 7p	Cloudy	58°14° (likely 56°13° to 59°15°)	58°14°	5%	5 mph8 km/h from S, gusts 13 mph22 km/h	75%	67%	0
Sat 8p	Mostly cloudy	56°13° (likely 55°13° to 58°14°)	56°13°	5%	5 mph8 km/h from S, gusts 13 mph21 km/h	80%	61%	0
Sat 9p	Mostly cloudy	56°13° (likely 53°12° to 58°14°)	56°13°	5%	5 mph8 km/h from S, gusts 13 mph21 km/h	77%	56%	0
Sat 10p	Partly cloudy	55°13° (likely 54°12° to 57°14°)	55°13°	5%	5 mph8 km/h from S, gusts 12 mph20 km/h	77%	77%	0
Sat 11p	Partly cloudy	55°13° (likely 53°12° to 57°14°)	55°13°	5%	5 mph8 km/h from S, gusts 12 mph19 km/h	77%	70%	0
Sun 12a	Partly cloudy	55°13° (likely 54°12° to 56°13°)	55°13°	5%	5 mph8 km/h from S, gusts 13 mph20 km/h	77%	83%	0
Sun 1a	Mostly cloudy	54°12° (likely 54°12° to 56°13°)	54°12°	5%	5 mph8 km/h from S, gusts 12 mph19 km/h	77%	87%	0
Sun 2a	Mostly cloudy	54°12° (likely 54°12° to 56°13°)	54°12°	5%	5 mph8 km/h from SW, gusts 13 mph21 km/h	74%	78%	0
Sun 3a	Cloudy	53°12° (likely 53°12° to 55°13°)	53°12°	5%	5 mph8 km/h from S, gusts 12 mph20 km/h	74%	95%	0
Sun 4a	Partly cloudy	53°12° (likely 53°12° to 55°13°)	53°12°	5%	5 mph8 km/h from SW, gusts 13 mph20 km/h	74%	91%	0
Sun 5a	Cloudy	53°12° (likely 53°12° to 55°13°)	53°12°	5%	5 mph8 km/h from SW, gusts 12 mph19 km/h	74%	80%	0
Sun 6a	Cloudy	52°11° (likely 52°11° to 55°13°)	52°11°	5%	5 mph8 km/h from SW, gusts 11 mph18 km/h	74%	85%	0
Sun 7a	Cloudy	51°11° (likely 51°11° to 55°13°)	51°11°	0%	5 mph8 km/h from SW, gusts 11 mph18 km/h	77%	81%	0
Sun 8a	Cloudy	53°12° (likely 53°12° to 55°13°)	53°12°	0%	5 mph8 km/h from SW, gusts 11 mph18 km/h	74%	79%	0
Sun 9a	Cloudy	56°13° (likely 55°13° to 58°14°)	56°13°	0%	5 mph8 km/h from SW, gusts 10 mph16 km/h	72%	80%	1
Sun 10a	Cloudy	61°16° (likely 59°15° to 61°16°)	61°16°	0%	5 mph8 km/h from SW, gusts 15 mph23 km/h	65%	78%	1
Sun 11a	Partly sunny	65°18° (likely 63°17° to 65°18°)	65°18°	0%	5 mph8 km/h from SW, gusts 14 mph22 km/h	58%	68%	2
Sun 12p	Cloudy	69°21° (likely 63°17° to 69°21°)	69°21°	0%	5 mph8 km/h from SW, gusts 11 mph18 km/h	51%	67%	3
Sun 1p	Partly sunny	70°21° (likely 64°18° to 70°21°)	70°21°	0%	5 mph8 km/h from SW, gusts 10 mph17 km/h	51%	36%	3
Sun 2p	Cloudy	70°21° (likely 64°18° to 71°22°)	70°21°	0%	5 mph8 km/h from SW, gusts 11 mph18 km/h	53%	69%	2
Sun 3p	Partly sunny	71°22° (likely 61°16° to 71°22°)	71°22°	0%	5 mph8 km/h from SW, gusts 12 mph19 km/h	51%	74%	2
Sun 4p	Cloudy	70°21° (likely 58°14° to 70°21°)	70°21°	0%	5 mph8 km/h from SW, gusts 12 mph19 km/h	55%	79%	1
Sun 5p	Partly sunny	68°20° (likely 56°13° to 68°20°)	68°20°	0%	0 mph0 km/h, gusts 9 mph15 km/h	61%	62%	1
Sun 6p	Cloudy	65°18° (likely 54°12° to 65°18°)	65°18°	0%	0 mph0 km/h, gusts 9 mph14 km/h	65%	80%	0
Sun 7p	Cloudy	60°16° (likely 53°12° to 61°16°)	60°16°	0%	0 mph0 km/h, gusts 8 mph14 km/h	78%	80%	0
Sun 8p	Cloudy	57°14° (likely 53°12° to 59°15°)	57°14°	0%	0 mph0 km/h, gusts 10 mph15 km/h	83%	83%	0
Sun 9p	Mostly cloudy	56°13° (likely 53°12° to 58°14°)	56°13°	0%	0 mph0 km/h, gusts 12 mph19 km/h	83%	60%	0
Sun 10p	Cloudy	55°13° (likely 53°12° to 57°14°)	55°13°	0%	0 mph0 km/h, gusts 13 mph21 km/h	83%	58%	0
Sun 11p	Cloudy	54°12° (likely 53°12° to 56°13°)	54°12°	0%	0 mph0 km/h, gusts 12 mph20 km/h	83%	64%	0
Mon 12a	Cloudy	54°12° (likely 52°11° to 55°13°)	54°12°	0%	5 mph8 km/h from N, gusts 13 mph20 km/h	83%	80%	0
Mon 1a	Cloudy	53°12° (likely 52°11° to 55°13°)	53°12°	0%	5 mph8 km/h from N, gusts 15 mph23 km/h	83%	85%	0
Mon 2a	Cloudy	52°11° (likely 52°11° to 54°12°)	52°11°	0%	5 mph8 km/h from N, gusts 16 mph26 km/h	83%	85%	0
Mon 3a	Mostly cloudy	51°11° (likely 51°11° to 54°12°)	51°11°	0%	5 mph8 km/h from N, gusts 18 mph29 km/h	83%	85%	0

Days ahead

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

Today, Oct 24. Fog. High 67°19°, low 48°9°. Typical 57°14° / 37°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Mostly cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  Dry
Official NWS forecast
Today: Widespread fog before 10am. Partly sunny, with a high near 67. South wind 5 to 10 mph.
Tonight: Widespread fog. Mostly cloudy, with a low around 48. South wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
63°17°–67°19°
Low, likely
46°8°–51°11°
Typical high / low
57°14° / 37°3°
Wind
12 mph19 km/h, gusts 20 mph33 km/h
UV peak
3
Tomorrow, Oct 25. Cloudy. High 72°22°, low 48°9°. Typical 56°13° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Mostly cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Mostly cloudy, 51°11°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 72. Southwest wind 0 to 5 mph.
Night: Mostly cloudy, with a low around 48. Northwest wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–72°22°
Low, likely
48°9°–55°13°
Typical high / low
56°13° / 36°2°
Wind
11 mph17 km/h, gusts 18 mph29 km/h
UV peak
3
Monday, Oct 26. Cloudy. High 57°14°, low 44°7°. Typical 56°13° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  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. High near 57, with temperatures falling to around 52 in the afternoon. Northeast wind 5 to 15 mph.
Night: Mostly cloudy, with a low around 44. Northeast wind 5 to 15 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
55°13°–58°14°
Low, likely
44°7°–50°10°
Typical high / low
56°13° / 36°2°
Wind
17 mph27 km/h, gusts 25 mph40 km/h
UV peak
3
Tuesday, Oct 27. Cloudy. High 58°14°, low 49°9°. Typical 55°13° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 58°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 58. East wind 5 to 10 mph.
Night: Mostly cloudy, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
55°13°–60°16°
Low, likely
48°9°–50°10°
Typical high / low
55°13° / 36°2°
Wind
16 mph25 km/h, gusts 30 mph47 km/h
UV peak
3
Wednesday, Oct 28. Partly sunny. High 67°19°, low 49°9°. Typical 55°13° / 35°2°. Rain 0.03 in0.8 mm, 20% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 67°20°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 67. Chance of precipitation is 20%.
Night: A slight chance of rain showers. Partly cloudy, with a low around 49. Chance of precipitation is 20%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
67°19°–68°20°
Low, likely
49°9°–56°13°
Typical high / low
55°13° / 35°2°
Wind
13 mph21 km/h, gusts 28 mph46 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 65°18°, low 44°7°. Typical 54°12° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°9°
  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 65. Chance of precipitation is 20%.
Night: A slight chance of rain showers after 7pm. Partly cloudy, with a low around 44. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–69°21°
Low, likely
44°7°–56°13°
Typical high / low
54°12° / 35°2°
Wind
14 mph22 km/h, gusts 34 mph54 km/h
UV peak
2
Friday, Oct 30. Showers. High 62°17°, low 48°9°. Typical 54°12° / 34°1°. Rain 0.04 in1 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Showers, 55°13°
  20% chance · 0.04 in1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers. Mostly sunny, with a high near 62. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
58°14°–67°19°
Low, likely
39°4°–56°13°
Typical high / low
54°12° / 34°1°
Wind
12 mph19 km/h, gusts 19 mph30 km/h
UV peak
3
Saturday, Oct 31. Showers. High 63°17°, low 55°13°. Typical 53°12° / 34°1°. Rain 0.16 in4.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 56°13°
  30% chance · 0.06 in1.5 mm
2. Afternoon
  noon–6 PM
  Drizzle, 63°17°
  30% chance
3. Evening
  6 PM–midnight
  Drizzle, 59°15°
  40% chance · 0.06 in1.6 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°–67°19°
Low, likely
52°11°–59°15°
Typical high / low
53°12° / 34°1°
Wind
18 mph29 km/h, gusts 36 mph58 km/h
Sunday, Nov 1. Drizzle. High 62°17°, low 56°13°. Typical 53°12° / 34°1°. Rain 0.36 in9.1 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 58°14°
  40% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 61°16°
  30% chance · 0.17 in4.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 58°14°
  30% chance · 0.1 in2.5 mm
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  30% 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–63°17°
Low, likely
52°11°–58°14°
Typical high / low
53°12° / 34°1°
Wind
25 mph40 km/h, gusts 35 mph56 km/h
UV peak
2
Monday, Nov 2. Cloudy. High 58°14°, low 53°12°. Typical 52°11° / 33°1°. Rain 0.18 in4.6 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 55°13°
  20% chance · 0.13 in3.3 mm
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  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
54°12°–61°16°
Low, likely
48°9°–58°14°
Typical high / low
52°11° / 33°1°
Wind
13 mph21 km/h, gusts 24 mph38 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 67°, low 48°.
Tomorrow
Dry, high 72°, low 48°, warming up.
Monday
Dry, high 57°, low 44°, cooling off.
Rest of week
Highs 58–67°; chance of precipitation on Sunday.

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

Cedar Creek at Cedarburg

10 mi

Below flood stage

Level: 5.7 ft
Flow: 67 cfs

Reading from Sat 2 AM · NWS gauge page

Milwaukee River near Cedarburg

13 mi

Below flood stage

Level: 6.3 ft
Flow: 301 cfs

Reading from Sat 3 AM · NWS gauge page

Sheboygan River at Sheboygan

21 mi

Below flood stage

Level: 2.4 ft
Flow: 222 cfs

Reading from Sat 3 AM · NWS gauge page

Menomonee River at Menomonee Falls

22 mi

Below flood stage

Level: 3.2 ft
Flow: 14 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 89% less heating than a typical week.

This week 15Typical 137

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 41°F).

Open the windows?

Today, 11:00 AM–6:00 PM

Good stretch to open the windows.

Is this typical?

Jackson · official normals 1991–2020 · records 2001–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 6°3° warmer than normal (daily mean temperature).

−4°−2°SunOct 18
+6°+3°MonOct 19
+8°+4°TueOct 20
+6°+3°WedOct 21
+8°+4°ThuOct 22
+13°+7°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 37 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 40 min less
Golden hour: 5:14–6:12 PM; Morning 6:59–7:57 AM
Blue hour: 6:12–6:23 PM; Morning 6:47–6:59 AM; first light 6:47 AM

Stars tonight? Poor

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

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:28 AM · rises 4:52 PM
Full moon: Oct 25
New moon: Nov 9

Looking east from Fredonia. 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

Fredonia, WI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Cedar Creek at Cedarburg

Milwaukee River near Cedarburg

Sheboygan River at Sheboygan

Menomonee River at Menomonee Falls

For your home

Heating this week

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